Behavioral ecology research illuminates the natural needs of animals, providing a scientific foundation for welfare assessment. Understanding what animals are adapted to do reveals what they need to thrive.
Behavioral ecology provides the scientific foundation for evidence-based welfare assessment. Understanding what an animal evolved to do tells us what it needs to experience good welfare. This framework — the behavioral needs approach — is now central to modern welfare science and underpins Five Domains, Five Freedoms, and related assessment frameworks. Applying behavioral ecology to welfare requires investment in species-specific research and willingness to redesign management around animal needs rather than human convenience.