Preliminary observations of tool-processing behaviour in Hawaiian crows Corvus hawaiiensis

Very few animal species habitually make and use foraging tools. We recently discovered that the Hawaiian crow is a highly skilled, natural tool user. Most captive adults in our experiment spontaneously used sticks to access out-of-reach food from a range of extraction tasks, exhibiting a surprising...

Fuld beskrivelse

Bibliografiske detaljer

Principais autores:	Barbara C. Klump, Bryce M. Masuda, James J. H. St Clair, Christian Rutz
Format:	Artigo
Sprog:	Inglês
Udgivet:	Taylor & Francis Group 2018-07-01
Serier:	Communicative & Integrative Biology
Fag:	Alala construction behaviour corvid extractive foraging Hawaiian crow material selectivity New Caledonian crow tool manufacture tool use
Online adgang:	http://dx.doi.org/10.1080/19420889.2018.1509637
Tags:	Tilføj Tag Ingen Tags, Vær først til at tagge denne postø!