Metacognitive processes during memory retrieval can be tested by examining whether or not animals can assess their knowledge state when they are faced with a memory test. In a typical foraging task, food is hidden in one of the multiple tubes and ...

The oxytocin receptor gene (OXTR) polymorphism in cats (Felis catus) is associated with "Roughness" assessed by owners

Minori Arahori Yusuke Hori Atsuko Saito Hitomi Chijiiwa Saho Takagi Yuki Ito Arii Watanabe Miho Inoue-Murayama Kazuo Fujita

JOURNAL OF VETERINARY BEHAVIOR-CLINICAL APPLICATIONS AND RESEARCH 11 109-112 2016年1月 [査読有り]

Polymorphisms of the oxytocin receptor gene (OXTR) have been hypothesized to correlate with social behavior in humans and other mammals. We examined the relationships between owner-assessed personality and OXTR polymorphisms in cats, which have lo...

Western scrub-jays allocate longer observation time to more valuable information

Arii Watanabe Uri Grodzinski Nicola S. Clayton

ANIMAL COGNITION 17(4) 859-867 2014年7月 [査読有り]

When humans mentally reconstruct past events and imagine future scenarios, their subjective experience of mentally time travelling is accompanied by the awareness of doing so. Despite recent popularity of studying episodic memory in animals, such ...

The evolution of self-control

Evan L. MacLean Brian Hare Charles L. Nunn Elsa Addessi Federica Amici Rindy C. Anderson Filippo Aureli Joseph M. Baker Amanda E. Bania Allison M. Barnard Neeltje J. Boogert Elizabeth M. Brannon Emily E. Bray Joel Bray Lauren J. N. Brent Judith M. Burkart Josep Call Jessica F. Cantlon Lucy G. Cheke Nicola S. Clayton Mikel M. Delgado Louis J. DiVincenti Kazuo Fujita Esther Herrmann Chihiro Hiramatsu Lucia F. Jacobs Kerry E. Jordan Jennifer R. Laude Kristin L. Leimgruber Emily J. E. Messer Antonio C. de A. Moura Ljerka Ostojic Alejandra Picard Michael L. Platt Joshua M. Plotnik Friederike Range Simon M. Reader Rachna B. Reddy Aaron A. Sandel Laurie R. Santos Katrin Schumann Amanda M. Seed Kendra B. Sewall Rachael C. Shaw Katie E. Slocombe Yanjie Su Ayaka Takimoto Jingzhi Tan Ruoting Tao Carel P. van Schaik Zsoia Viranyi Elisabetta Visalberghi Jordan C. Wade Arii Watanabe Jane Widness Julie K. Young Thomas R. Zentall Yini Zhao

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 111(20) E2140-E2148 2014年5月 [査読有り]

Cognition presents evolutionary research with one of its greatest challenges. Cognitive evolution has been explained at the proximate level by shifts in absolute and relative brain volume and at the ultimate level by differences in social and diet...

Peep to pilfer: what scrub-jays like to watch when observing others

Uri Grodzinski Arii Watanabe Nicola S. Clayton

ANIMAL BEHAVIOUR 83(5) 1253-1260 2012年5月 [査読有り]

Food caching is accompanied by a risk of theft, especially when observers remember cache locations and pilfer them later. This is the case in some corvids, in which cachers have been shown to change their behaviour flexibly to prevent and reduce t...

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渡辺 安里依

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渡辺安里依