How raven cognitive complexity has welfare implications and why these birds deserve more welfare consideration.
Raven cognitive complexity creates welfare obligations that their abundant wild populations sometimes obscure. While ravens are not endangered, their cognitive sophistication means that individuals in research, rehabilitation, or captive education settings have welfare needs comparable to those of great apes relative to their neural capacity. Research that uses ravens without adequate cognitive enrichment and social opportunity causes genuine welfare harm. Wild ravens benefit from the protection of their cultural landscapes — the diverse habitats that support the complex foraging, social, and problem-solving behaviors that define their species. Their welfare consideration should scale with their demonstrated cognitive sophistication.