Alejandro Corregidor‑Castro is an evolutionary and behavioural ecologist whose research focuses on how climate‑driven temperature variation shapes avian development and parental care. He has worked extensively on the Lesser Kestrel, examining how nest microclimate influences nestling growth, behaviour, and survival. His broader work spans the ecological consequences of warming environments on reproductive strategies. His research integrates behavioural ecology, climate‑change biology and conservation, combining experimental approaches with long‑term monitoring to understand how birds adjust care and competition under increasingly harsh conditions.