Animal Cognition

Thinking about thinking: how Donald R. Griffin (1915–2003) remade animal behavior
pp. 1-4(4)
Author: Gould, James

New evidence of animal consciousness
pp. 5-18(14)
Authors: Griffin, Donald; Speck, Gayle

Tufted capuchins (Cebus apella) attribute value to foods and tools during voluntary exchanges with humans
pp. 19-24(6)
Authors: Westergaard, Gregory; Liv, Chanya; Rocca, Andrea; Cleveland, Allison; Suomi, Stephen

How do rhesus monkeys (Macaca mulatta) scan faces in a visual paired comparison task?
pp. 25-36(12)
Authors: Gothard, Katalin; Erickson, Cynthia; Amaral, David

Western scrub-jays (Aphelocoma californica) use cognitive strategies to protect their caches from thieving conspecifics
pp. 37-43(7)
Authors: Emery, Nathan; Dally, Joanna; Clayton, Nicola

Reciprocal recognition of sifaka (Propithecus verreauxi verreauxi) and redfronted lemur (Eulemur fulvus rufus) alarm calls
pp. 45-52(8)
Author: Fichtel, Claudia

Representation of two geometric features of the environment in the domestic chick (Gallus gallus)
pp. 53-59(7)
Authors: Tommasi, Luca; Polli, Camilla

Oddity learning by African dwarf goats ( Capra hircus)
pp. 61-67(7)
Authors: Roitberg, Evgeny; Franz, Hartmut