Crows can use self-control to hold out for favourite food, study suggests
by Sam Russell
Dec 06, 2023
2 minutes
Crows will hold out for their favourite food regardless of whether a rival bird is present, a study has indicated.
However, jays will settle for a less preferred food option when another bird is there rather than wait for their favourite and risk losing out, according to research by Anglia Ruskin and Cambridge universities.
Both species are capable of
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