title: Shaping of hooks in New Caledonian crows.
authors.affiliation: Department of Zoology, South Parks Road, Oxford OX1 3PS, UK.
authors.forename: Alex A S
authors.initials: AA
authors.lastname: Weir
authors.forename: Jackie
authors.initials: J
authors.lastname: Chappell
authors.forename: Alex
authors.initials: A
authors.lastname: Kacelnik
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D003071:Cognition; D005260:Female; D008297:Male; D020308:Songbirds / Q000502:physiology*