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Submissions from 2014

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Semi-Wild Chimpanzees Open Hard-Shelled Fruits Differently Across Communities, Bruce Rawlings, Marina Davilla-Ross, and Sarah T. Boysen

Submissions from 2012

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Tool Use in Fishes, Culum Brown

Submissions from 2011

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Comprehension of Functional Support by Enculturated Chimpanzees Pan troglodytes, Anna M. Yocom and Sarah T. Boysen

Submissions from 2010

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Capuchins (Cebus apella) Can Solve a Means-End Problem, Anna M. Yocom and Sarah T. Boysen

Submissions from 2009

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Constructive and Deconstructive Tool Modification by Chimpanzees (Pan troglodytes), Amanda E. Bania, Stephany Harris, Hannah R. Kinsley, and Sarah T. Boysen

Submissions from 1995

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Comprehension of Cause-Effect Relations in a Tool-Using Task by Chimpanzees (Pan troglodytes), Luca Limongelli, Sarah T. Boysen, and Elisabetta Visalberghi