Wildlife rehabilitation centers treat injured and orphaned animals with the goal of return to the wild. The welfare ethics of rehabilitation, including intervention decisions and euthanasia, require careful consideration.
Wildlife rehabilitation decisions involve genuine ethical complexity. The individual welfare of the animal being treated must be balanced against its prospects of meaningful wild life after release, the welfare costs of rehabilitation itself, and the resource cost relative to conservation impact. For some species, rehabilitation achieves high return rates and clear individual welfare benefit. For others, the suffering of capture, treatment, and captivity may exceed the welfare benefit of a difficult return to the wild. Euthanasia of animals that cannot be successfully rehabilitated is sometimes the most welfare-positive decision available. The ethics of rehabilitation must be grounded in honest assessment of outcomes rather than the intrinsic drive to save individual animals regardless of prospects.