CONSERVATION STORYTELLING & DOCUMENTARY INTEGRITY · 51 MIN READ
Wildlife Conservation Photo Essays: Storytelling Without Staging
A source-led guide to planning and editing a conservation photo essay through research, visual sequence, honest captions, contributor credit, and a documentary claim that can stand up to review.
By Anirudh Vidyabhushan · Published 2026-09-04 · Updated 2026-09-09
In brief
Begin with a researchable question, observe rather than arrange scenes, retain visual context, credit contributors, check captions against evidence, and disclose material conditions or edits that affect a viewer’s interpretation.
Editorial context
This source-led guide separates observed details from broader interpretation, links its published references, and is maintained with factual corrections when needed. Read the editorial policy and author context.
Table of Contents
- Direct Answer
- Introduction
- Defining the Documentary Claim
- Choosing a Question Before a Subject
- Research and Local Context
- Writing a Flexible Shot Plan
- Observing Rather Than Arranging
- The Visual Sequence
- Captions as Evidence
- Consent and Contributor Credit
- Ethical Editing
- Editorial Fact-Check
- Distribution and Sensitivity
- Post-Publication Review
- Practical Decision Table
- Concrete Scenarios
- Photo-Essay Checklist
- Frequently Asked Questions
- References
Direct Answer
A wildlife conservation photo essay is a multi-image documentary record built on a foundation of genuine inquiry rather than a preordained dramatic conclusion. To produce a story without staging, a photographer must begin with a flexible reporting plan and commit to observing natural behavior without intervention. The resulting sequence should integrate habitat context, honest captions, and contributor credit while adhering to strict ethical editing boundaries that preserve the reality of the scene. A successful essay is accountable to the specific events observed in the field and does not attempt to force a narrative through baiting, calling, or misleading post-production.
Introduction
The transition from capturing a single, striking portrait of an animal to constructing a comprehensive photo essay represents a significant shift in both technical approach and ethical responsibility. While a single image can evoke wonder, a photo essay provides the necessary space to explore complex ecological relationships, conservation challenges, and the human dimensions of wildlife protection. This medium allows for a deeper level of storytelling that goes beyond the aesthetic appeal of a subject to address the underlying questions of how a species lives, the threats it faces, and the efforts being made to ensure its survival. However, the increased power of a multi-image narrative brings with it a greater risk of misrepresentation if the storyteller prioritizes a prewritten script over the observed reality.
In the current landscape of visual media, there is a persistent temptation to simplify or dramatize wildlife stories to achieve higher public attention or to fit a specific conservation agenda. This often leads to practices that undermine the integrity of the documentary record, such as staging scenes, using baited subjects, or employing aggressive field techniques to secure a "hero" shot. Such actions not only harm the individual animals involved but also erode public trust in conservation imagery. When a story is built on a lie, no matter how small, it ceases to be a useful record and becomes a form of fiction that can misinform viewers about the natural world.
This guide is designed to help photographers navigate the editorial and ethical complexities of building a wildlife conservation photo essay. It focuses on a reader-first editorial approach, which means prioritizing the welfare of the animals and the dignity of local communities over the production of a visual product. By grounding the storytelling process in research, patience, and honesty, photographers can create work that is both visually compelling and ethically sound. The goal is to move away from the idea of "taking" a story and toward a practice of "reporting" a story, where the photographer acts as a witness to the natural world rather than a director of it.
The following sections will walk through the entire lifecycle of a photo essay, from the initial research phase to the final distribution choices. The guide examines how to define a documentary claim, how to work with local experts, and how to maintain integrity during the editing process. Throughout this guide, the emphasis remains on the idea that the frame is never worth more than the animal, and that the most powerful stories are those that remain true to the wild as it actually exists, without the need for staging or artifice.
Defining the Documentary Claim
A documentary claim is the implicit or explicit promise a photographer makes to the audience about the truthfulness of the images and the narrative they form. In the context of a wildlife conservation photo essay, this claim is that the events depicted occurred naturally, without the photographer’s intervention, and that the sequence accurately reflects the reality of the subject's life or the conservation situation being documented. Understanding this claim is the first step in building an ethical story, as it sets the boundaries for what is permissible in the field and in the digital darkroom.
When a photographer presents a series of images as a "conservation story," they are asking the viewer to accept the work as a factual record. This carries a high level of accountability. If an image in the sequence was obtained through baiting but is presented as a natural encounter, the documentary claim is violated. Even if the intent is to raise awareness for a good cause, the use of deception invalidates the story’s status as a documentary. Professional organizations such as the International League of Conservation Photographers (iLCP) emphasize that authenticity and accuracy are central to the ethical practice of conservation photography 6. This means that the photographer must be prepared to defend every image and every caption as a true representation of what was observed.
Defining the claim also involves being clear about what the story is not. A photo essay is not a comprehensive scientific study, nor is it a definitive statement on the most effective way to protect a species. It is a specific, time-bound observation from a particular perspective. By acknowledging the limits of the visual record, a photographer can avoid the trap of overstating the impact of the work. Research has shown that while visual stories can increase public attention, they do not automatically lead to policy changes or certain conservation results 12. Therefore, the documentary claim should focus on the integrity of the observation rather than the presumed effect of the publication.
To maintain a strong documentary claim, photographers should consider the following principles:
- Transparency: Be open about the methods used to obtain the images. If a blind was used, or if the photographer worked with a specific research team, this context should be included in the project notes or captions.
- Accountability: Every image in the sequence must be able to withstand an editorial fact-check. This includes verifying the species, the location, and the behavior depicted.
- Consistency: The ethical standards applied to the "hero" shot must apply to every supporting image in the essay. There are no minor deceptions in a documentary sequence.
By starting with a clear understanding of the documentary claim, the photographer establishes a moral compass for the entire project. It becomes easier to make difficult decisions in the field, such as whether to move closer to a subject or whether to include a potentially misleading frame, when the primary goal is to protect the truth of the story. This foundation of honesty is what allows a photo essay to serve as a meaningful contribution to the conservation conversation.
Choosing a Question Before a Subject
Many wildlife photography projects begin with a specific animal in mind, a tiger, a polar bear, or a rare bird. While the subject is important, a truly effective photo essay begins with a question. A question provides a narrative engine that drives the research, the fieldcraft, and the final edit. It moves the work away from a collection of portraits and toward an investigation of an ecological or conservation issue. Instead of asking how a great photo of a tiger can be obtained, the photographer might ask how habitat fragmentation is affecting the movement of tigers in a specific corridor.
Choosing a question first allows the photographer to identify the gaps in the existing visual record. If there are already thousands of high-quality portraits of a particular species, a new essay that simply adds to that collection may have limited value. However, an essay that asks a specific question about the species' relationship with its environment or with human communities can provide fresh insights. This approach is supported by practitioners who emphasize that storytelling for conservation should be grounded in a clear purpose and a genuine inquiry into the subject's reality.
A good storytelling question should be:
- Specific: It should focus on a particular location, population, or issue rather than a broad, universal theme.
- Researchable: The photographer should be able to find existing data or speak with experts to inform the approach.
- Visual: The question must be answerable through imagery. For example, a question about the chemical composition of a river might be difficult to visualize without focusing on the impacts on the wildlife and people who rely on that water.
When the question leads the project, the photographer is less likely to feel pressured to produce a specific result. If the goal is to investigate how a species uses a human-dominated landscape, then a day where no animals are seen is not a failure; it is a data point. The photographer can document the roads, the fences, and the human activity that define the animal's habitat. This reduces the temptation to stage a moment or use bait to ensure a sighting, as the absence of the animal is just as much a part of the story as its presence.
This method also helps in building a more diverse visual sequence. A question about habitat connectivity naturally leads the photographer to look for establishing shots of the landscape, detail shots of the barriers, and images of the people working to protect the corridors. The resulting essay becomes a multi-layered narrative that provides context and depth, rather than a repetitive series of animal close-ups. By starting with a question, the photographer commits to a process of discovery, which is the hallmark of honest, non-staged storytelling.
Research and Local Context
Before picking up a camera, a conservation storyteller must spend significant time in the research phase. This involves more than just looking up the optimal time of year to see a particular animal. It requires a deep dive into the natural history of the species, the specific conservation status of the local population, and the social and political context of the region. Without this foundation, a photographer risks creating a story that is superficial at one extreme and dangerously misleading at the other.
Research should involve consulting primary sources, such as government wildlife agencies and academic journals. For example, the U.S. Fish and Wildlife Service (FWS) provides extensive resources on the ethics of wildlife photography and the specific needs of different species 1. Understanding the legal protections and management plans for a subject can help the photographer avoid sensitive areas or behaviors that might be disrupted by their presence. It also ensures that the photographer is aware of any permits required for professional work in protected areas.
Equally important is the local context. Wildlife does not exist in a vacuum; it shares space with human communities who often have the most direct impact on its survival. A photographer who ignores the local human perspective is telling only half the story. Engaging with local researchers, rangers, and community members can provide insights that are not available in any textbook. These individuals are often the most reliable sources for understanding the subtle stress signals of an animal or the specific locations that are most critical for a species' survival.
When conducting research, photographers should look for:
- Ecological Relationships: What does the animal eat? What are its predators? How does it interact with other species in the ecosystem?
- Conservation Challenges: What are the primary threats to this population? Is it poaching, habitat loss, climate change, or human-wildlife conflict?
- Human Dimensions: Who are the people living alongside this wildlife? What are their challenges and their roles in conservation?
- Scientific Uncertainty: What is still unknown about this species or location? Acknowledging these gaps in knowledge is a key part of preserving uncertainty in the final story.
Respecting local context also means being aware of the potential for extractive photography, where a photographer enters a community, takes images, and leaves without providing any benefit or credit to the local people. Ethical guidelines, such as those from Vital Impacts, stress the importance of respecting the dignity and rights of local contributors 10. This includes seeking informed consent when photographing people and ensuring that their knowledge and labor are recognized in the final publication. By grounding the essay in thorough research and local respect, the photographer creates a story that is not just a visual product, but a responsible record of a complex reality.
Writing a Flexible Shot Plan
A shot plan for a conservation photo essay is not a rigid checklist of images to be captured at all costs. Instead, it is a strategic framework that outlines the types of visual information needed to answer the project's central question. This plan should be built on the research conducted in the previous phase and should reflect a deep understanding of the subject's behavior and environment. The key to an ethical shot plan is flexibility; it must allow for the unpredictability of the natural world and the possibility that the story may change based on what is actually observed in the field.
A comprehensive shot plan typically includes a variety of perspectives to ensure a balanced narrative. These might include:
- Establishing Shots: Wide-angle views that place the subject within its broader landscape. These images are crucial for conservation stories because they highlight the habitat that the species relies on for survival.
- Medium Shots: Images that show the subject interacting with its environment or with other individuals. These are often the most effective for documenting natural behavior.
- Detail Shots: Close-ups of specific features, such as the texture of a leaf, the tracks of an animal, or the equipment used by a research team. These add texture and intimacy to the story.
- Contextual Shots: Images that show the human elements of the story, such as fences, roads, research camps, or local community activities.
The danger of a rigid shot plan is that it can create a sense of desperation in the photographer. If the plan calls for a dramatic hunt scene and the animal is simply resting, a photographer might be tempted to provoke the animal or use bait to create the desired action. An ethical shot plan explicitly rejects this approach. It should include "if/then" scenarios that guide the photographer's decisions. For example: "If the animal is resting, the focus will be on detail shots of its camouflage and wide shots of its resting habitat. There will be no attempt to move closer or make noise to get it to stand up."
Furthermore, a flexible plan allows the photographer to follow new leads that emerge in the field. If a researcher mentions a new threat or a successful community initiative, the photographer can adjust the plan to include these elements. This responsiveness ensures that the final essay is a true reflection of the current situation, rather than a forced narrative. A shot plan should also include a list of what to document and verify, such as the specific location, the time of day, and the presence of any other observers, to ensure the integrity of the documentary record.
Finally, the shot plan should include specific ethical boundaries for each type of shot. For instance, it might specify a distance that minimizes disturbance for medium shots or a prohibition on using flash for nocturnal subjects. By writing these boundaries into the plan, the photographer creates a formal commitment to welfare-first photography. This proactive approach helps to manage expectations, both for the photographer and for any editors or clients involved, and ensures that the pursuit of a visual sequence never compromises the integrity of the subject or the story.
Observing Rather Than Arranging
The core of storytelling without staging lies in the photographer’s commitment to being a passive observer rather than an active participant in the scene. In wildlife photography, the temptation to improve a shot by arranging the elements is constant. This can take many forms, from physically moving a branch to get a clearer view, to using bird calls to lure a subject into the open, to the more extreme practice of using live or dead bait to attract predators. While these techniques may result in a visually impressive image, they represent a fundamental failure of documentary ethics.
Arranging a scene violates the basic principle of natural behavior. When an animal is lured or provoked, its actions are no longer a reflection of its natural life; they are a response to human intervention. This is particularly problematic in conservation storytelling, where the goal is to provide an honest record of a species. If the public is shown images of animals that have been conditioned to human presence or food, they receive a distorted view of what it means for that species to be wild. The U.S. Fish and Wildlife Service warns that such interventions can have long-term negative impacts on animal health and safety 1.
Patience is the primary tool of the non-staging photographer. Instead of trying to force a moment, the photographer must be willing to wait for the animal to act on its own terms. This requires a deep understanding of fieldcraft, which is the ability to position oneself in a way that is non-threatening and to read the subtle stress signals of the subject. If an animal shows signs of distress, such as changing its direction of travel, stopping its current activity, or vocalizing at the photographer, the ethical response is to back away, even if it means losing the shot.
The commitment to observation also extends to the environment. An ethical photographer does not clean up a scene by removing natural debris or trampling vegetation to get a better angle. These elements are part of the animal's habitat and provide important context for the story. A photograph that shows a bird through a tangle of branches is a more honest representation of its life than a perfectly clear portrait achieved by damaging the nesting site. The Audubon Guide to Ethical Bird Photography emphasizes that the welfare of the subject and its environment must always come before the image 2.
Ultimately, the choice to observe rather than arrange is a choice to respect the autonomy of the wild. It acknowledges that the photographer is a guest in the animal's home and that the animal's life has value independent of its utility as a photographic subject. By documenting only what occurs naturally, the photographer creates a story that is truly accountable to the wild. This honesty is what gives a conservation photo essay its lasting power and its credibility as a documentary record. The photographer must document the process of observation, noting the time spent and the distance maintained, to provide evidence of a non-interventionist approach.
The Visual Sequence
A photo essay is more than a collection of good images; it is a structured sequence that guides the viewer through a narrative arc. The way images are ordered can significantly influence how the story is perceived and the emotional impact it carries. In a conservation context, the visual sequence must be designed to provide clarity and context without resorting to manipulative editing or forced drama. The goal is to build a rhythm that reflects the reality of the subject's life and the complexities of the conservation issue.
A typical sequence for a conservation photo essay might follow a structure like this:
- The Hook: A strong, evocative image that introduces the subject and the central theme. This image should raise a question in the viewer's mind and encourage them to look further.
- Establishing the Context: A series of wider shots that show the landscape, the habitat, and the human elements that define the story's setting.
- The Core Investigation: The bulk of the essay, featuring a mix of medium and detail shots that document the specific behaviors, threats, or conservation actions being explored.
- The Human Connection: Images that show the researchers, rangers, or community members who are part of the story, providing a human perspective on the conservation effort.
- The Closing Thought: A final image that leaves the viewer with a sense of the story's significance and perhaps a call to reflection. This should not be a forced happy or sad ending, but an honest reflection of the current situation.
When building the sequence, the photographer must be careful not to create a misleading narrative through the juxtaposition of unrelated images. For example, placing a photo of a healthy animal next to a photo of a degraded habitat might imply a direct causal link that does not exist. Every transition in the sequence should be supported by the evidence gathered during the research and field phases. The International League of Conservation Photographers (iLCP) notes that the integrity of the story depends on the accuracy of the entire sequence, not just the individual frames 6.
Variety in focal length, perspective, and lighting is also essential for maintaining the viewer's interest and providing a comprehensive view. A sequence that consists entirely of close-up portraits can feel claustrophobic and lack context. Conversely, a sequence of only wide shots might feel detached and impersonal. By varying the visual language, the photographer can draw the viewer in and then provide the broader context necessary for understanding the conservation message.
The editing process, choosing which images to include and which to leave out, is an editorial act with significant ethical implications. A photographer should avoid selecting only the most dramatic or extreme moments if they are not representative of the subject's overall situation. The final sequence should be a balanced reflection of the observed reality, including the quiet, mundane moments that are just as much a part of the story as the high-action ones. By building a sequence with care and honesty, the photographer creates a narrative that is both visually engaging and ethically sound.
Captions as Evidence
In a documentary photo essay, the caption is not an afterthought or a place for poetic flourish; it is a critical piece of evidence that provides the necessary context for the image. A photograph of a tiger in a forest can be interpreted in many ways, but a caption that identifies the specific forest, the date, the tiger's age, and the fact that it is moving through a known wildlife corridor transforms the image into a useful record. Honest and accurate captioning is a fundamental requirement for ethical conservation photography.
The North American Nature Photography Association (NANPA) provides clear guidelines for truth in captioning, emphasizing that captions should be factual, complete, and honest 11. A comprehensive caption for a conservation story should include:
- Species Identification: The common and, if possible, scientific name of the subject.
- Location: The general area where the image was taken, while being careful not to disclose sensitive coordinates that could lead to poaching or site pressure.
- Behavior and Context: A description of what the animal is doing and any relevant environmental factors.
- Circumstances of Capture: A clear statement of how the image was obtained. This includes disclosing the use of blinds, remote cameras, or if the animal was in a managed or captive environment.
- Human Presence: If the animal's behavior was influenced by the photographer or others, this must be noted.
One of the most important roles of a caption in a conservation essay is to prevent misinterpretation. If an image shows an animal in a situation that looks like a threat but is actually a natural behavior, the caption must clarify this. For example, a photo of a predator with its young might look like an aggressive encounter to an untrained eye; the caption should explain the natural maternal behavior being depicted. Similarly, if an image shows a degraded landscape, the caption should provide the context for why that degradation is occurring and what its impact is on the local wildlife.
Captions also provide a space to acknowledge uncertainty. If the photographer is not sure about a specific behavior or the identity of a species, it is better to state that uncertainty than to make a false claim. Using phrases like "appears to be" or "suggests a pattern of" can help maintain the integrity of the record when the evidence is not definitive. This transparency builds trust with the audience and ensures that the story remains a reliable source of information.
Finally, captions are essential for giving credit where it is due. This includes naming the researchers, guides, or community members who assisted in the project and acknowledging any organizations that provided support or access. By treating captions as a form of evidence, the photographer reinforces the documentary claim of the entire essay. The text and the image work together to provide a complete and honest account of the subject, ensuring that the story is accountable to the truth of the wild. Further details on managing sensitive data can be found in the Journal resource on wildlife photography captions and location disclosure.
Consent and Contributor Credit
The creation of a wildlife conservation photo essay is rarely a solitary endeavor. It almost always involves the labor, knowledge, and permission of others, including local guides, rangers, scientific researchers, and community members. In the pursuit of a visual story, it is easy to overlook the human dimensions of the landscape, but ethical storytelling requires that these contributors be treated with dignity and respect. This means moving away from a model of extractive photography and toward one of collaboration and mutual benefit.
Informed consent is a cornerstone of ethical practice when humans are included in the story. This is not just a legal requirement in some jurisdictions but a moral obligation to respect the autonomy and privacy of the people being photographed. When working with local communities, photographers should take the time to explain the purpose of the project, how the images will be used, and the potential impact of the publication. Consent should be ongoing and revocable; a person who agrees to be photographed today should have the right to change their mind later. Vital Impacts emphasizes that the dignity of the subject must always be protected, and that photographers should avoid portrayals that are stereotyping or demeaning 10.
Beyond consent, the issue of contributor credit is vital for a fair and honest narrative. Local guides and rangers often possess a level of knowledge about the land and its wildlife that far exceeds that of the visiting photographer. Their ability to track animals, interpret behavior, and navigate complex terrain is what makes the photography possible. Yet, in many photo essays, these individuals remain invisible, their contributions reduced to a footnote or omitted entirely. Ethical storytelling requires that these contributors be named and their roles acknowledged in the final publication. This not only gives credit where it is due but also provides the audience with a more complete understanding of the conservation effort.
Collaboration with scientific researchers also requires a clear understanding of roles and responsibilities. When a photographer works alongside a research team, they are often granted access to sensitive sites or behaviors that are not open to the general public. This access comes with a responsibility to follow the team's protocols and to ensure that the photography does not interfere with the scientific work. In these cases, the researchers should be consulted on the accuracy of the captions and the overall narrative to ensure that the scientific context is correctly represented. The iLCP highlights that such collaborations can be powerful tools for conservation communication, provided that the integrity of the science is maintained 6.
Furthermore, the issue of compensation should be addressed transparently. If a photographer is benefiting from a story that relies on local labor and knowledge, there should be a fair exchange of value. This might involve direct payment, providing images for the community's own use, or supporting local conservation initiatives. The goal is to ensure that the photography project does not perpetuate uneven power dynamics or exploit the resources of the region. By treating contributors as partners rather than tools, the photographer builds a more ethical and sustainable practice.
Finally, the way contributors are credited in the final edit can influence the story's reception. Including the voices and perspectives of local people in the captions or accompanying text can provide a much-needed human context to the wildlife story. It reminds the audience that conservation is not just about animals, but about the people who live alongside them and the complex social and economic factors that influence their survival. By prioritizing consent and credit, the photographer creates a story that is not only visually rich but also socially responsible and ethically sound.
Ethical Editing
In the digital age, the boundaries of what constitutes editing have become increasingly blurred. While some post-production is necessary to prepare an image for publication, the ethical limits for a documentary photo essay are strict. The goal of editing in this context is to enhance the clarity and impact of the observed reality, not to alter or invent it. Any change that misleads the viewer about the content or context of the scene is a violation of documentary integrity.
The primary rule of ethical editing in conservation photography is: do not add, remove, or rearrange elements within the frame. This includes the removal of distracting elements like a piece of trash, a fence, or a stray branch, as well as the addition of elements from other frames. Even if the intent is to create a cleaner or more aesthetic image, these changes falsify the record of the animal's habitat and the reality of the encounter. If a fence is in the way, it is because the fence is part of the animal's world; removing it in post-production is a form of narrative deception. The iLCP and Vital Impacts both state that documentary integrity requires a commitment to authenticity, and that any generative or manipulative change is unacceptable 6 10.
Global adjustments to color, contrast, and exposure are generally permissible, provided they are used to bring the image closer to the photographer's memory of the scene. However, these adjustments should not be used to create a false mood or to exaggerate the features of the subject. For example, dramatically darkening a background to make a subject pop can sometimes cross the line into creating a synthetic look that does not reflect the natural lighting of the encounter. The goal should always be a faithful representation of the light and atmosphere as they were experienced in the field.
Cropping is another common editing tool that requires careful consideration. While cropping can help to focus the viewer's attention on the subject, it can also be used to hide significant context. A crop that removes evidence of baiting, human presence, or a nearby road is a form of deception. The photographer should always consider whether a crop changes the meaning of the image and should be prepared to justify their choice. In a documentary essay, a wider crop that includes the surrounding environment is often more valuable than a tight portrait that lacks context.
The disclosure of editing techniques is a key part of transparency. If a specific technique was used that might be misunderstood by the viewer, such as a long exposure that makes a moving animal look like a blur, this should be noted in the caption or project metadata. For stories that are intended for scientific or highly rigorous editorial use, photographers may be asked to provide the original RAW files to verify the integrity of the edits. This level of accountability is what distinguishes a documentary record from a piece of digital art.
Ultimately, ethical editing is about restraint. It is the recognition that the power of a conservation story comes from its connection to the real world, and that every digital intervention weakens that connection. By setting clear boundaries for post-production and adhering to them consistently, the photographer ensures that their work remains a trustworthy and valuable contribution to the conservation record. A better edit is one that keeps the wild intact, respecting the subject and the audience by presenting the truth as it was observed. For more on maintaining the integrity of the work, see the Journal guide on honest wildlife post-production.
Editorial Fact-Check
Before a photo essay is shared with the world, it must undergo a rigorous editorial fact-check. This is the final safeguard against inaccuracy, misinterpretation, and the accidental violation of ethical boundaries. In the rush to publish, this step is often skipped, but for a story that claims to be a documentary record of conservation, it is essential. A fact-check is not just about checking spelling; it is about verifying the entire evidentiary basis of the narrative.
The first part of the fact-check involves verifying the factual claims made in the captions and accompanying text. This includes:
- Species Identification: Confirming the scientific and common names with a biologist or a reliable database. It is essential to ensure that the subspecies or specific population is correctly identified if that level of detail is relevant to the conservation narrative.
- Location Data: Ensuring that the location is described accurately without compromising the safety of sensitive species. This involves verifying that the named region or park is correct and that the description does not inadvertently reveal a precise nesting or denning site.
- Conservation Status: Verifying the current status of the species and the specific threats mentioned in the story. The photographer should consult the latest IUCN Red List or local government reports to ensure that the information reflects the most recent scientific understanding.
- Dates and Times: Checking that the chronology of the essay is consistent with the field notes and metadata. Verifying the time of day and the seasonal context is important for ensuring that the behaviors depicted are representative of the period being documented.
- Environmental Conditions: Documenting the weather, light, and habitat state during the encounter to provide a complete record of the observation. This adds a layer of transparency and helps to verify the authenticity of the lighting and color in the final images.
The second part of the fact-check focuses on the integrity of the visual sequence. The photographer should review the essay to ensure that the order of images does not create a false causal link or a misleading narrative arc. This is a good time to ask a peer or an editor to look at the sequence and describe what they think is happening. If their interpretation differs significantly from the observed reality, the sequence may need to be adjusted to provide more clarity.
Thirdly, the fact-check should include a review of the consent and credit information. The photographer should ensure that all contributors are named correctly and that any necessary permissions are in place. If the story includes sensitive information about a community or a research project, it may be appropriate to share the final draft with the relevant parties to ensure that their perspectives have been represented fairly. This is not about giving them editorial control, but about ensuring that the story is accountable to the people it depicts.
Finally, the photographer should perform a self-audit of ethical conduct throughout the project. Did the photographer maintain a distance that did not alter behavior? Was baiting or playback avoided? Are the edits within the established boundaries? By being honest about their own practice, the photographer can identify any potential weaknesses in the story's documentary claim and address them before publication.
An editorial fact-check is a process of humility. It acknowledges that even the most careful photographer can make mistakes or be blinded by their own narrative goals. By inviting scrutiny and verifying the evidence, the photographer demonstrates a commitment to the truth and ensures that the work can withstand the challenges of a critical audience. This rigor is what gives a conservation photo essay its authority and its lasting value as a record of the natural world.
Distribution and Sensitivity
The final stage of a photo essay project is its distribution, a phase that carries its own set of ethical challenges. How and where a story is shared can have a direct impact on the safety of the wildlife and the well-being of the communities involved. In an era of rapid dissemination through social media, a photographer must think beyond the immediate reach of the work and consider the long-term consequences of their publication choices. Responsible distribution is an essential part of the conservation storyteller's duty of care.
One of the most critical considerations is the disclosure of location information. While providing context is important for the documentary record, publishing precise coordinates or identifying sensitive sites can lead to a surge in visitors, which may increase pressure on the wildlife or even attract poachers. The Global Biodiversity Information Facility (GBIF) provides guidelines for handling sensitive species data, suggesting that location information should be generalized when there is a risk of harm 4. For a photo essay, this might mean identifying the region or the national park, but not the specific trail or waterhole where a rare animal was found. The photographer should also consider the scope limits of the disclosure, ensuring that the information provided is sufficient for the story's purpose without crossing the line into a roadmap for exploitation. This requires a careful assessment of the species' vulnerability and the existing level of protection in the area. By being selective about what is shared, the photographer acts as a steward of the landscape and its inhabitants.
The choice of platform also matters. A story that is intended for a scientific journal or a dedicated conservation magazine will be viewed by a different audience than one shared on a mainstream social media platform. Each platform has its own norms and potential for misinterpretation. On social media, where images are often consumed quickly and without their full captions, the risk of a story being taken out of context is high. Photographers should use the tools available, such as pinned comments, multi-image carousels, and clear overlays, to ensure that the essential ethical and conservation context travels with the images.
Furthermore, photographers should be aware of the normalization effect of their imagery. If a story shows a photographer in close proximity to a wild animal, even if it was done under professional supervision or with a permit, it can encourage others to attempt similar encounters without the necessary expertise or safeguards. The IUCN SSC Primate Specialist Group specifically warns against sharing images that show people close to non-human primates, as these can promote illegal pet trades and irresponsible tourism 7. When distributing a story, the photographer should consider whether the images could be misinterpreted as an endorsement of risky or unethical behavior.
Collaboration with conservation organizations during the distribution phase can help ensure that the story reaches the right audience and supports ongoing efforts. These organizations can provide additional context, offer calls to action that are grounded in local needs, and help manage the public response to the story. However, the photographer should maintain editorial independence and ensure that the organization's goals do not compromise the integrity of the documentary record.
Finally, the photographer should have a plan for responding to the feedback and questions that arise after publication. This includes being prepared to clarify the methods used, address concerns about animal welfare, and correct any misunderstandings that may emerge in the comments section. By taking an active role in the distribution and stewardship of the work, the photographer ensures that the story continues to serve as an honest and responsible contribution to the conservation conversation long after it is first shared. This stewardship is also critical when working with video, as explored in the Journal guide to responsible short-form wildlife reels.
Post-Publication Review
The work of a conservation storyteller does not end when the images are published. A post-publication review is a vital process for assessing the impact of the story, learning from the experience, and preparing for future projects. This reflective practice helps the photographer to understand the strengths and weaknesses of the approach and to ensure that the work is meeting its ethical and editorial goals.
The review should begin with an assessment of the story's reception. How did the audience respond to the narrative? Were the conservation messages understood? Was there any evidence of misinterpretation or negative consequences, such as increased pressure on a sensitive site? By monitoring the public response, the photographer can identify areas where communication could be improved in the future. It is also important to seek feedback from the contributors and local partners who were involved in the project to ensure that they feel the story represented their interests and knowledge fairly.
A critical part of the review is an evaluation of the story's actual impact. While it is tempting to claim that a photo essay saved a species or changed a policy, the reality is usually more complex. Research into storytelling results suggests that the link between visual attention and conservation results is not always direct 12. The photographer should be honest about the limits of the work and avoid overstating its influence. Instead, more modest, measurable results should be sought, such as the number of people who accessed the conservation resources provided, or the quality of the discussion generated by the story.
The review should also include a technical and ethical self-audit. The photographer should look back at the field notes, the raw files, and the final edit to identify any moments where a different choice might have been made. Were there times when the pursuit of a shot came too close to the welfare boundaries? Were the captions as accurate as they could have been? By being self-critical, the photographer can develop a more refined and ethical practice over time.
Finally, the post-publication review is an opportunity to document the lessons learned for the benefit of the wider photography community. Sharing the challenges and ethical dilemmas encountered during the project can help other storytellers to navigate similar situations. This could take the form of a blog post, a presentation, or a contribution to a professional forum. By contributing to the collective knowledge of the field, the photographer helps to raise the standards of conservation storytelling for everyone.
A commitment to post-publication review is a sign of a professional and responsible storyteller. It demonstrates that the photographer is not just interested in the product of the work, but in the long-term integrity and impact of the storytelling. By continuously reflecting and learning, each new project becomes a step forward in the journey toward building a more honest and effective visual record of the natural world.
Practical Decision Table
The following table is designed to help photographers evaluate the ethical and editorial integrity of their photo essay project at various stages. It provides a framework for making difficult decisions in the field and in the edit suite, ensuring that the documentary claim remains intact.
| Project Stage | Question to Ask | Ethical Consideration | Editorial Action |
|---|---|---|---|
| Research | Does this story rely on a prewritten dramatic ending? | A preordained narrative can lead to staging if the reality does not match the script. | Shift the focus from a story to a question that can be answered through observation. |
| Fieldwork | Is the subject changing its behavior because of the observer's presence? | Any change in behavior indicates that the photographer is no longer a passive observer. | Back away immediately and reassess the positioning or the lens choice to minimize impact. |
| Fieldwork | Is there a temptation to use playback or bait to secure a missing shot? | Using lures violates the principle of natural behavior and falsifies the documentary record. | Accept the absence of the shot as a data point in the story and look for alternative ways to visualize the theme. |
| Collaboration | Have the roles and credit for local partners been clearly defined? | Failing to credit local knowledge is a form of extractive photography that ignores the human context. | Create a formal list of contributors and ensure their names and roles are included in the project metadata. |
| Editing | Does this crop hide a significant element of the scene's reality? | A crop that removes evidence of human presence or baiting is a form of narrative deception. | Review the uncropped frame and ensure the final image is a faithful representation of the context. |
| Editing | Is color or contrast being used to create a mood that was not there? | Exaggerated editing can cross the line from aesthetic choice to a synthetic misrepresentation. | Compare the edit to the original RAW file and aim for a result that reflects the natural light of the encounter. |
| Captioning | Does the caption acknowledge what is unknown about the scene? | Making definitive claims without evidence erodes the credibility of the documentary record. | Use language that preserves uncertainty, such as "appears to be" or "suggests," where the evidence is not absolute. |
| Distribution | Does this image risk disclosing a sensitive location for a rare species? | Publishing precise location data can lead to increased pressure or poaching risks for the wildlife. | Generalize the location in the caption and remove any GPS metadata from the shared files. |
| Distribution | Could this image be misinterpreted as an endorsement of risky behavior? | Images of close proximity can normalize irresponsible tourism or illegal pet trades. | Add a clear disclaimer or context in the caption explaining the professional nature of the encounter. |
| Review | Did the story achieve its conservation goals without causing harm? | A story that achieves reach but causes local disturbance is an ethical failure. | Conduct a post-publication audit and share the lessons learned with the wider community. |
Concrete Scenarios
The following scenarios illustrate the complex ethical dilemmas that can arise during the creation of a wildlife conservation photo essay. These examples are based on common practitioner experiences and provide a guide for navigating similar situations with integrity.
Scenario 1: The Missing Link in the Sequence
A photographer is working on an essay about the impact of plastic pollution on a specific population of coastal birds. Excellent shots of the birds in their habitat and detailed images of the plastic debris on the beach have been secured. However, a "hero" shot of a bird actually interacting with the plastic is missing. After several days of waiting, the photographer finds a dead bird near a piece of plastic and considers moving the plastic closer to the bird to create a more powerful visual link for the story.
Ethical Decision: The photographer chooses not to move the bird or the plastic. Even though the resulting image would be visually compelling and support the conservation message, the act of arranging the scene would violate the documentary claim. Instead, the photographer documents the bird and the plastic exactly as they were found, using a wider shot to show their proximity. In the caption, the scene is honestly described, noting that the bird was found dead near the debris and acknowledging that a direct causal link was not observed but is a known risk in the area. This approach maintains the integrity of the story while still addressing the conservation issue.
Scenario 2: The Pressure of the Tour
During a trip to document a rare primate species, a photographer is part of a guided tour. The guide, eager to please the clients, begins to make loud noises and shake branches to get the primates to move into a better light for photography. The other photographers in the group are taking pictures, and the photographer feels the pressure to join in to get the images needed for the essay.
Ethical Decision: The photographer puts the camera down and asks the guide to stop the disturbance. The photographer explains that the project requires images of natural behavior and that the current intervention is counterproductive. When the primates eventually move on their own, the photographer captures the behavior from a respectful distance. In the final essay, the photographer includes a section on the ethics of wildlife tourism, using this experience as a prompt to discuss the importance of guide training and site governance. The specific operator is not named, but the scenario is used to provide general guidance for other travelers.
Scenario 3: The Sensitive Nest Site
A photographer discovers a nest of a rare bird species in an urban park. The site is not yet known to the general public, and the photographer has the opportunity to get unique images of the nesting behavior for an essay on urban wildlife. However, it is noticed that the presence of the photographer, even at a distance, seems to be making the parent birds nervous, causing them to delay their return to the nest with food.
Ethical Decision: The photographer decides to abandon the nest site immediately. The welfare of the birds and the success of the nesting attempt are recognized as more important than any image. The location is reported to the park rangers so that a temporary buffer can be established to protect the site from accidental disturbance by other park users. In the photo essay, the experience is used to write about the importance of nest protection and the responsibility of photographers to act as stewards of the locations they discover. No images from the site that could identify its location are published.
Scenario 4: The Request for a Cleaner Edit
An editor for a conservation magazine likes a photographer's essay on habitat fragmentation but asks for the removal of a small, bright blue piece of trash from the foreground of a key image. The editor argues that the trash is a distraction and that removing it will help the viewer focus on the animal and the beauty of the forest.
Ethical Decision: The photographer politely declines the request. The photographer explains that the essay is a documentary record and that the presence of the trash is a real part of the animal's habitat. It is suggested that instead of removing the trash, the editor could include a caption that mentions the issue of waste management in the area, turning the distraction into a relevant part of the conservation story. The photographer stands by the commitment to ethical editing, even if it means the image is not used in that specific publication. This maintains the trust between the photographer and the audience.
Scenario 5: The Contributor's Voice
A photographer is finalizing a photo essay on a community-led reforestation project. Many images of the local people planting trees and working in the nursery have been taken. As the captions are written, it is realized that the names or the specific perspectives of the people in the photos have not been included, treating them more as visual elements of the landscape than as active participants in the story.
Ethical Decision: The photographer reaches out to the project coordinator to get the names and brief quotes from the individuals featured in the images. The captions are rewritten to include this information, ensuring that the local people are credited for their work and that their voices are part of the narrative. In the final edit, the photographer also adds a section on the importance of community consent and benefit sharing in conservation photography. This shift from an extractive to a collaborative approach makes the essay more honest, respectful, and effective as a conservation tool.
Photo-Essay Checklist
Use this checklist to verify the integrity and completeness of the wildlife conservation photo essay before publication. Each step represents a commitment to the principles of storytelling without staging.
- [ ] Research Foundation: Have primary sources and local experts been consulted to understand the species and the conservation context?
- [ ] Documentary Claim: Is the project built on a genuine question rather than a prewritten dramatic script?
- [ ] Field Ethics: Was the use of bait, playback, or any other form of intervention avoided to secure an image?
- [ ] Welfare First: Was the subject's behavior monitored and did the observer back away at the first sign of stress or disturbance?
- [ ] Natural Habitat: Was trampling vegetation or cleaning the scene avoided in a way that damages the environment?
- [ ] Visual Variety: Does the sequence include a mix of establishing, medium, and detail shots to provide a complete narrative?
- [ ] Honest Sequence: Does the order of images reflect the observed reality without creating false causal links?
- [ ] Truth in Captioning: Do the captions identify the species, location, and circumstances of capture accurately?
- [ ] Preserving Uncertainty: Has transparent language been used to describe behaviors or identities that were not definitively observed?
- [ ] Consent and Credit: Has informed consent been obtained from human subjects and have all local contributors and researchers been credited?
- [ ] Ethical Editing: Are all post-production changes within the boundaries of documentary integrity (no additions or removals)?
- [ ] Metadata Integrity: Has the original EXIF data been preserved and have only sensitive location coordinates been removed?
- [ ] Fact-Check: Has the story been reviewed for accuracy by a peer or a subject matter expert?
- [ ] Sensitivity Review: Has the potential for location pressure or the normalization of risky behavior been assessed?
- [ ] Distribution Plan: Have platforms and partners been chosen that will respect and support the story's ethical context?
- [ ] Post-Publication Review: Is there a plan to monitor the story's reception and learn from the experience?
Frequently Asked Questions
What is the difference between a wildlife portrait and a photo essay? A wildlife portrait is typically a single image that focuses on the aesthetic or individual character of an animal. While it can be a powerful piece of art, it often lacks the context necessary to tell a broader story. A photo essay, on the other hand, is a series of images that work together to explore a specific question or theme. It includes a variety of perspectives, such as habitat, behavior, threats, and human interactions, to build a comprehensive narrative. The goal of an essay is not just to show what an animal looks like, but to provide a deeper understanding of its life and the challenges it faces.
Why is staging considered unethical in conservation photography? Staging is unethical because it violates the fundamental promise of a documentary record: that the events depicted occurred naturally. When a photographer stages a scene, the photographer is no longer documenting the wild; a fiction is being created. This misleads the audience about the behavior of the animal and the reality of the conservation situation. Furthermore, staging often involves techniques that can harm the wildlife, such as baiting, which can lead to food conditioning and increased vulnerability to predators or poachers. For a conservation story to be a useful tool, it must be built on a foundation of honesty and respect for the subject's autonomy.
Can bird calls or playback be used to get a bird to come into the open? The use of playback is a contested issue in bird photography, but in the context of a documentary photo essay, it is generally considered a form of staging. By using a call to lure a bird, the photographer is intervening in the animal's natural behavior for personal benefit. This can be particularly disruptive during the breeding season, when birds may waste valuable energy defending their territory against a non-existent rival. An ethical approach to storytelling involves waiting for the bird to appear naturally, even if it takes more time and patience. The resulting image is a more honest representation of the bird's life and a more credible piece of evidence for the story.
Is it ever acceptable to remove a piece of trash from an image in post-production? In a documentary photo essay, the answer is no. While the trash may be a distraction, it is a real part of the environment that the animal inhabits. Removing it in post-production falsifies the record of the habitat and the reality of the conservation situation. If the presence of trash is a significant issue in the area, it should be documented and addressed in the captions rather than hidden through editing. This transparency builds trust with the audience and ensures that the story remains an accountable record of the natural world. A better edit is one that respects the scene as it was found, including its imperfections.
How can a sensitive location be protected while still providing context? Protecting a sensitive location is a key part of the photographer's duty of care. Context can be provided by identifying the general region, the type of habitat, or the name of the national park, without disclosing the specific coordinates or identifying features that could lead others to the site. Removing GPS data from the image metadata is also a standard practice for sensitive species. The goal is to give the audience enough information to understand the story's setting without creating a roadmap for poachers or irresponsible tourists. This balance of transparency and protection is a hallmark of ethical distribution.
What should be done if a guide is behaving unethically to help get a shot? If a guide is disturbing wildlife or breaking site rules to assist, the ethical response is to ask for the behavior to stop immediately. The photographer should explain that the project requires images of natural behavior and that the intervention is not helpful. If the behavior continues, it may be necessary to end the encounter or choose a different guide for future work. It is also helpful to report the incident to the relevant authorities or site managers so that they can address the issue through training or enforcement. By taking a stand for ethical fieldcraft, the photographer protects the wildlife and the integrity of the work.
How is informed consent obtained from people in a remote community? Obtaining informed consent involves more than just getting a signature on a form. It requires taking the time to build a relationship, explain the purpose of the project, and ensure that the people understand how their images will be used. This may involve using a local translator or working with a community leader to facilitate the conversation. Consent should be a process of mutual respect and understanding, and the photographer should be prepared to honor a person's request not to be photographed. Providing a way for the community to see and use the final images is also a good practice for building trust and ensuring that the project is not extractive.
Does a photo essay really need to have a hero shot? While a strong, evocative image can help to anchor a photo essay, it is not a requirement. A successful story is built on the strength of the entire sequence and the clarity of the narrative arc. Sometimes, a series of quiet, understated images can be more effective at conveying a complex conservation message than a single dramatic shot. The focus should be on answering the project's central question through a variety of perspectives, rather than on producing a specific type of image. By letting the story dictate the visual needs, a more authentic and nuanced essay is created.
How can the scientific accuracy of captions be verified? Verifying captions involves consulting with experts in the field, such as biologists, researchers, or experienced rangers. The draft captions and the corresponding images can be shared with them to ensure that the species identification, behavior, and conservation context are correct. Using reliable online databases and field guides can also provide a good starting point, but a personal consultation with a local expert is often the most effective way to ensure accuracy. This rigor is essential for maintaining the credibility of the documentary claim and ensuring that the work is a useful contribution to the conservation record.
What are the risks of a photo essay going viral on social media? The primary risk of a story being rapidly disseminated is that it can be taken out of context and misinterpreted by a large audience. A photo that shows a close encounter with an animal, for example, could be seen as an endorsement of risky behavior, leading others to attempt similar actions. Furthermore, viral attention can bring unwanted pressure to a sensitive location or a local community. To mitigate these risks, photographers should ensure that the essential context is embedded in the images and the captions, and they should be proactive in managing the discussion that emerges in the comments section. Choosing partners who share ethical standards for distribution can also help to ensure a more responsible reception.
How is a situation handled where a story's message changes in the field? It is common for the reality of the field to differ from the initial research. If the conservation situation is discovered to be different from what was expected, the ethical response is to follow the new evidence. A flexible shot plan allows for a pivot in storytelling to reflect the observed reality. The original narrative should not be forced if the evidence does not support it. This honesty is what makes a photo essay a credible documentary record. By being open to change, a commitment to the truth of the story rather than a prewritten script is demonstrated.
Can a photo essay include images of captive animals? Yes, but only if the captive status is clearly disclosed in the captions and is relevant to the conservation story. For example, an essay about a rehabilitation project would naturally include images of animals in a managed environment. However, presenting a captive animal as if it were wild is a form of narrative deception that violates the documentary claim. The iLCP guidelines emphasize that the circumstances of capture must be transparently shared with the audience to ensure that the images are not misinterpreted. Honesty about the subject's environment is essential for an ethical record.
What is the role of a photo essay in conservation science? While a photo essay is primarily an editorial tool, it can support conservation science by providing a visual record of species, behaviors, and habitats. When combined with accurate captions and metadata, these images can serve as a form of citizen science data. However, a photographer should not claim that the work is scientific evidence without the appropriate rigor and review. Collaboration with researchers can help to ensure that the visual story is grounded in scientific reality and that it contributes meaningfully to the broader conservation effort.
How should a local guide be credited if they do not want to be named? If a contributor wishes to remain anonymous for privacy or safety reasons, that request should be respected. The contribution can still be acknowledged by using a general descriptor, such as "a local forest guide" or "a community member." This ensures that the labor and knowledge are recognized without compromising the individual's safety. The key is to be transparent about the collaboration and to ensure that the contributor is comfortable with how they are being represented. Respecting the wishes of local partners is a fundamental part of ethical storytelling.
What is the most effective way to document habitat loss in a photo essay? Documenting habitat loss requires a mix of wide-angle establishing shots and detail shots that show the specific impacts on the environment. Establishing shots can provide the scale of the loss, while detail shots can show the impact on individual plants or animal signs. It is also important to include the human elements that are driving the loss, such as roads, fences, or agricultural expansion. Captions should provide the context for why the loss is occurring and what the long-term implications are for the local ecosystem. By providing a comprehensive view, the photographer creates a more powerful and honest record of the challenge.
How can a photographer stay motivated when a story is difficult to find? Motivation in conservation storytelling comes from a commitment to the question and the process of discovery. When animals are not seen or the weather is poor, the focus should shift to documenting the environment, the threats, and the human dimensions of the story. These elements are just as important for a complete narrative as the animal sightings. Patience and persistence are the hallmarks of a professional storyteller. By trusting the process and staying true to the documentary claim, a meaningful story can be found even in the most challenging conditions.
The Ethical Deployment of Drones and Remote Cameras
As conservation storytelling evolves, the integration of modern technology such as drones and camera traps has become increasingly common. These tools offer unprecedented access to remote habitats and elusive species, but they also introduce complex ethical considerations that require careful management. While a remote camera may seem less intrusive than a human observer, its presence and operation can still alter the documentary truth if deployed without strict ethical boundaries.
The primary concern with drones is their potential to cause significant physiological stress to wildlife, even when the animals do not exhibit outward signs of panic. Studies have indicated that the sound and silhouette of a drone can elevate the heart rates of certain species, triggering a hidden flight response. To maintain the integrity of a photo essay, a photographer must consider whether the aerial perspective justifies the potential disturbance. If the use of a drone is deemed necessary for the narrative, it should be flown at altitudes that minimize auditory and visual impact, and flights should be brief. The photographer should also be prepared to abort the flight immediately if any change in the subject's behavior is observed.
Camera traps, while stationary, present their own set of challenges. The deployment of these devices must not involve baiting or the use of attractants, as this practice artificially manipulates the subject's movement and behavior, violating the core documentary claim. Furthermore, the physical placement of the camera should not require the clearing of vegetation or the alteration of the habitat, as this disrupts the natural environment. The flash and shutter sounds of the camera trap should also be evaluated for their potential to startle or habituate the animals.
To ensure that the use of technology aligns with the principles of storytelling without staging, photographers can refer to the following considerations when planning their equipment deployment:
| Technology Consideration | Ethical Evaluation | Recommended Approach |
|---|---|---|
| Drone Proximity | Does the drone's presence alter the animal's behavior or cause hidden stress? | Maintain a respectful distance, monitor for stress signals, and limit flight duration. |
| Camera Trap Baiting | Are attractants being used to guarantee an image? | Rely on natural movement patterns and patience; never use bait or calls. |
| Habitat Alteration | Does the placement of the equipment require clearing vegetation? | Position equipment to utilize existing sightlines without modifying the environment. |
| Equipment Disturbance | Do the sounds or flashes of the camera trap cause a startle response? | Use silent operation modes and infrared or low-impact lighting where possible. |
By critically evaluating the impact of drones and remote cameras, photographers can ensure that their use of technology supports, rather than compromises, the ethical foundation of their conservation narratives [13] [14].
References
[13]: National Geographic - How to photograph wildlife ethically [14]: Canadian Geographic - Do not disturb: Practicing ethical wildlife photography