Animal Cognition

Leading a conspecific away from food in ravens (Corvus corax)?
pp. 69-76(8)
Authors: Bugnyar, Thomas; Kotrschal, Kurt

Testing for social learning and imitation in common marmosets, Callithrix jacchus, using an artificial fruit
pp. 77-85(9)
Authors: Caldwell, Christine; Whiten, Andrew

Long-term retention of the differential values of Arabic numerals by chimpanzees (Pan troglodytes)
pp. 86-92(7)
Author: Beran, Michael

Event memory and misinformation effects in a gorilla (Gorilla gorilla gorilla)
pp. 93-100(8)
Authors: Schwartz, Bennett; Meissner, Christian; Hoffman, Megan; Evans, Siân; Frazier, Leslie

Comparative and categorical spatial judgments in the monkey: “high” and “low”
pp. 101-108(8)
Authors: Fortes, Antonio; Merchant, Hugo; Georgopoulos, Apostolos

Global-feature classification can be acquired more rapidly than local-feature classification in both humans and pigeons
pp. 109-113(5)
Authors: Goto, Kazuhiro; Wills, A.; Lea, Stephen

Direct observations of pandanus-tool manufacture and use by a New Caledonian crow (Corvus moneduloides)
pp. 114-120(7)
Authors: Hunt, Gavin; Gray, Russell

Selection of tool diameter by New Caledonian crows Corvus moneduloides
pp. 121-127(7)
Authors: Chappell, Jackie; Kacelnik, Alex

Visual discrimination of normal and drug induced behavior in quails (Coturnix coturnix japonica)
pp. 128-132(5)
Authors: Yamazaki, Yumiko; Shinohara, Naomi; Watanabe, Shigeru