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  Author Title Year Publication Serial Volume Pages Links (down)
Friedrich, A.M.; Clement, T.S.; Zentall, T.R. Functional equivalence in pigeons involving a four-member class 2004 Behavioural processes 228 67 395-403 details   doi
Heschl, A.; Burkart, J. A new mark test for mirror self-recognition in non-human primates 2006 Primates 2810 47 187-198 details   doi
Zucca, P.; Milos, N.; Vallortigara, G. Piagetian object permanence and its development in Eurasian jays (Garrulus glandarius) 2007 Animal Cognition 2423 10 243-258 details   doi
Lacreuse, A.; Martin-Malivel, J.; Lange, H.S.; Herndon, J.G. Effects of the menstrual cycle on looking preferences for faces in female rhesus monkeys 2007 Animal Cognition 2452 10 105-115 details   doi
Bugnyar, T.; Heinrich, B. Pilfering ravens, Corvus corax, adjust their behaviour to social context and identity of competitors 2006 Animal Cognition 2449 9 369-376 details   doi
Pepperberg, I.M. Grey parrot numerical competence: a review 2006 Animal Cognition 2448 9 377-391 details   doi
Martin, T.I.; Zentall, T.R. Post-choice information processing by pigeons 2005 Animal cognition 225 8 273-278 details   doi
Santos, L.R.; Barnes, J.L.; Mahajan, N. Expectations about numerical events in four lemur species (Eulemur fulvus, Eulemur mongoz, Lemur catta and Varecia rubra) 2005 Animal Cognition 2492 8 253-262 details   doi
Lonsdorf, E.V. What is the role of mothers in the acquisition of termite-fishing behaviors in wild chimpanzees (Pan troglodytes schweinfurthii)? 2006 Animal Cognition 2480 9 36-46 details   doi
Lewis, K.P.; Jaffe, S.; Brannon, E.M. Analog number representations in mongoose lemurs (Eulemur mongoz): evidence from a search task 2005 Animal Cognition 2497 8 247-252 details   doi
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