Ibis - international journal of avian science,
Hook innovation boosts foraging efficiency in tool-using crows http://ow.ly/kQsX30i5BHp
Hook innovation boosts foraging efficiency in tool-using crows http://ow.ly/kQsX30i5BHp
L'UTILIZZO DI STRUMENTI NEL MONDO…
The New Caledonian crow is the only non-human animal known to craft hooked tools in the wild, but the ecological benefit of…
The New Caledonian crow is the only non-human animal known to craft hooked tools in the wild, but the ecological benefit of…