Wild animals experience enormous amounts of suffering through predation, disease, starvation, and harsh conditions, raising profound questions about our responsibilities.
Wild animal suffering presents one of the most philosophically challenging frontiers in animal welfare. The scale of suffering in nature is vast - billions of animals die annually from predation, starvation, parasites, and environmental extremes, often after prolonged suffering. A mouse caught by a hawk, a fish consumed alive by a predator, or a deer dying slowly of disease represents real suffering that we typically view through a naturalistic lens as simply 'the way things are.' Whether our moral consideration for animal suffering should extend to wild animals in natural settings is a genuine ethical question with no easy answers. Practically, current ability to reduce wild animal suffering without causing larger ecological harms is limited. But developing a field of welfare biology that takes wild animal suffering seriously as an ethical concern, even if interventions remain limited, represents important moral progress.