Ethics as a Professional Tool in Wildlife Rehabilitation

Ethics in wildlife rehabilitation may seem, at first glance, like a personal matter. And in fact, I believe it is—just as it is in every other field. But professional work in this area revolves precisely around ethics, because our ultimate purpose is to help individual animals selflessly. This places ethics squarely at the center of everything we do. In this article, we will look at the challenges this entails and how we can address them.

Ethics Is Individual, but It Must Be Shared

Every professional enters the field of wildlife rehabilitation with their own set of values, experiences, and priorities. But when we work with wild animals—especially in contexts of urgency, uncertainty, and complex decision-making—ethics stops being a purely individual concern and becomes a fundamental reference guiding our practice and shaping the well-being and future of the animals in our care.

Those of us who rehabilitate wildlife make decisions in scenarios that are rarely calm: critical admissions, severely compromised animals, emotional pressure, varying degrees of empathy, lack of information, or material and time limitations. In such moments, it is easy for emotions to weigh more than they should and to override reason. That is why it is so important to approach each case with an ethical foundation that has been built beforehand. When that foundation exists—when we have reflected, developed sound judgment, and understood our obligations—our decisions become clearer, fairer, and more responsible.

There are cases that are truly heartbreaking and in which it is genuinely difficult to know what the right decision is, such as that of this electrocuted little monkey. — Own photograph.

And this exercise must be undertaken as a team. Every institution dedicated to wildlife rehabilitation and care is made up of people working in coordination, and it is essential that the team builds a shared ethical framework. In my experience, having such a framework—collectively developed and embraced by all professionals representing the organization—is key to working consistently, reducing conflict, and streamlining decision-making. It should clearly define, with scientific rigor, the criteria that will guide decisions related to new admissions, releases, euthanasia, or the long-term captivity of certain individuals, among other aspects.

The commitments we assume when we work for animals are not abstract. They are concrete and multifaceted: towards the animals themselves, first and foremost, to whom we owe welfare and dignity; towards ourselves, because we must be able to live with the decisions we make; towards those who trust us enough to place a wild animal in our hands; towards our colleagues, as each action reflects the ethical and professional standards of the entire field; and towards society, which expects us to act responsibly and with respect for wildlife.

Individual ethics, however, is not static. It evolves with our knowledge, with accumulated experience, and with the evolution of science and of wildlife rehabilitation as a discipline. In recent decades, we have moved from focusing mainly on returning physically functional animals to the wild to incorporating cognitive, behavioral, and psychological criteria when assessing whether an individual is truly ready to adapt successfully. At the same time, we have also deepened our consideration of individual welfare throughout the entire rehabilitation process: minimizing stress, preventing unnecessary pain, offering appropriate diets, enriching the environment, facilitating natural behaviors, and ultimately promoting dignified lives even within the artificial context of captivity, whether temporary or permanent.

Replicating the animals’ natural environment to habituate them to it and to promote behaviours that will help them survive and establish themselves successfully is essential, yet even today many professionals still resist giving these practices the importance they deserve. In these images, you can see how a common opossum (Didelphis marsupialis) has built its nest with dry leaves in its pre-release enclosure. — Own photographs.

The Wildlife Rehabilitator’s Code of Ethics

Shifts in conviction and approach like the ones described above have not been imposed by authorities. Most have arisen within the sector itself. A good example is the Wildlife Rehabilitator’s Code of Ethics, written in 1988 by the founding members of the NWRA (National Wildlife Rehabilitators Association) and IWRC (International Wildlife Rehabilitation Council), which emerged as a collective commitment rather than a regulatory requirement. Its principles—honesty, integrity, and responsibility—remain central to what is understood today as ethical practice.

Building on that foundation, the Code outlines a series of commitments that remain fully relevant, and which I believe are worth revisiting because they serve as a guide when assuming our duties and setting priorities:

1. A rehabilitator must strive for high standards of care through continuous education. No one is born knowing everything, and wildlife rehabilitation is a complex field, with multiple species, physiological particularities, and technical challenges. Staying up to date is no longer a personal ambition—it is a professional obligation toward the animals in our care.

   
   

2. We must also be responsible and aware of our actions, attentive to the actual quality of the care we provide, beyond effort or good intentions. Dedication alone is not enough: without technical competence, an animal can suffer—and this is something I always emphasize—even if we mean well.

   
   

3. Even when they feel unfair or poorly designed, following legal requirements is essential. Knowing the regulations on protected species, disease vectors, exotic or “conflictive” wildlife, and understanding the limits of permits is part of practicing ethically. Every legal violation, even a minor one, can ultimately harm both the individual animal and the credibility of wildlife rehabilitation as a profession—as well as our own credibility as practitioners.

   
   

4. Safety—our own, our colleagues’, and that of the animals—is a fundamental pillar. Anticipating risks, identifying failures in facilities, and handling zoonotic diseases correctly are essential aspects of the work.

   
   

5. Another ethical obligation is recognizing personal limits. Not knowing something—or not knowing how to do something—is not a moral failure, nor should it be treated as a blow to the ego; refusing to ask for help can be. Knowing when to consult a more experienced professional improves the quality of care and fosters a culture of cooperation for the benefit of the animals. And in my view, there is nothing more rewarding than that.

   
   

6. That cooperation must extend to other rehabilitators and adjacent professionals: sharing techniques, knowledge, and perspectives reduces errors and strengthens the community. Diverse experiences always bring value, even when we don’t fully agree.

   
   

7. We must also place the animal’s welfare above any personal interest. It is not acceptable to prolong treatment without a reasonable chance of success, to take on cases we are not prepared for, or to hold on to a rare animal simply for the satisfaction of trying. Sometimes the ethical choice is to refer the case, or even to opt for humane euthanasia when the animal’s future life is unlikely to be compatible with its welfare.

   
   

8. Respect for the individual is crucial—both in life and in death. Avoiding imprinting, habituation, and unnecessary suffering should always be a priority. Release is the goal—when rehabilitation is intended for release—but release is not always possible. In such cases, providing an alternative life with welfare in captivity, or a death free of pain and distress, is an act of respect, not a failure.

   
   

9. Ethics also means opening up to the community: educating, informing, training other professionals or volunteers, and helping more people understand how to coexist with wildlife without harming it. Each conversation with a potential rescuer or member of the public can prevent future conflicts or unnecessary admissions.

   
   

10. Rehabilitation must also be integrated into a broader ecological understanding. Although we work with individuals, we are responsible for understanding the implications for populations and ecosystems: preventing the release of diseases, avoiding the creation of “conflictive” wildlife, considering natural cycles, and respecting the law.

    
    

11. Finally, professionalism—in daily practice, communication, and especially now on social media—is a core part of ethics. Images and videos of wild animals have enormous social impact. Sharing content that suggests emotional closeness, unnecessary handling, or trivialization of management harms not only the profession but also fosters misconceptions among the public. Showing only what is necessary, with respect, professionalism, and without sensationalism, is a key ethical commitment.

This young mantled howler monkey (Alouatta palliata) had to have his tail —which is very important for this species— amputated, and one of his eyes removed. He lost his family and arrived at the rescue center when he was only about 8 or 9 months old. Do you think he would have any real chance of being released and adapting successfully? As you can see, some decisions are especially difficult. — Own photograph.

One of these two red-fronted amazons had one of its wings removed. In this case, it is clear that the bird is not releasable, but it was considered that it could have a good quality of life in captivity and that, moreover, its presence would prevent the other individual —which is releasable— from being raised completely alone, which would almost certainly have led to humanization. — Own video.

Wildlife rehabilitation is much more than caring for injured animals. Above all, it is about giving back what human activity has taken from them, educating with honesty, learning constantly, and acting with coherence even when decisions are difficult. As a collective, our ethics become a tool as essential as any medicine, material, or piece of equipment. And as individuals, it is the compass that should allow us to act with compassion, but above all, with responsibility and rigor.

Recalling these principles is not meant to impose a single viewpoint, but to establish a basic foundation from which reflection and improvement can grow. Ethics is not something we are born with: it evolves constantly, and it should evolve in accordance with our learning and experiences, with each animal and each decision we make. And I believe that it is in that ongoing construction where the true value of wildlife rehabilitation lies—as a profession and as a commitment to wildlife.

What do you think? Leave your comment or reflection below, and as always, see you in the next one!

Roger Valls Martínez