Corvidae Can Understand Logical Structure in Baited String-Pulling Tasks

Do New Caledonian crows solve physical problems through causal reasoning?

Alex H. Taylor, Gavin R. Hunt, Felipe S. Medina et al. · Proceedings of the Royal Society B Biological Sciences · 2008 · 218 citations · Full text

Social Sciences, Behavioral Sciences, Zoology +11

Problem solving and functional design features: experiments on cotton-top tamarins,Saguinus oedipus oedipus

Marc D. Hauser, Jerald D. Kralik, Carezza Botto‐Mahan · Animal Behaviour · 1999 · 157 citations

Arts, Design, Animal Behavior +3

An Experimental Investigation of Insight in Common Ravens (Corvus corax)

Bernd Heinrich · The Auk · 1995 · 156 citations

Agriculture, Animal Sciences, Zoology +14

Dogs (Canis lupus familiaris) fail to show understanding of means-end connections in a string-pulling task

Britta Osthaus, Stephen E. G. Lea, Alan Slater · Animal Cognition · 2004 · 140 citations

Life Sciences, Animal Sciences, Animal Behavior +2

A case of quick problem solving in birds: string pulling in keas, Nestor notabilis

Dagmar Werdenich, Ludwig Huber · Animal Behaviour · 2006 · 125 citations

Life Sciences, Animal Sciences, Zoology +6