Corvids demonstrate cognitive abilities once attributed only to great apes, raising important questions about their welfare in urban environments, culling programmes, and captivity.
The intelligence of corvids means their welfare is more complex than simple physical needs. Crows and ravens form long-term pair bonds, engage in play, solve puzzles, and may experience anticipatory emotions — both positive and negative. Culling programmes that kill these cognitively sophisticated animals en masse raise serious ethical questions. In captivity, social isolation and lack of cognitive stimulation causes significant behavioural distress. Urban management approaches that deter rather than kill corvids are both more humane and often more effective long-term.