Chronic Stress in Dogs Subjected to Social and Spatial Restriction. I. Behavioral Responses von Beerda, Bonne, Schilder, Matthijs B.H, Van Hooff, JAN A.R.A.M, De Vries, Hans W, Mol, Jan A

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Chronic Stress in Dogs Subjected to Social and Spatial Restriction. II. Hormonal and Immunological Responses von Beerda, Bonne, Schilder, Matthijs B.H, Bernadina, Wilbert, Van Hooff, JAN A.R.A.M, De Vries, Hans W, Mol, Jan A

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Female dispersal, inbreeding avoidance and mate choice in Thomas langurs (Presbytis thomasi) von Sterck, Elizabeth H.M, Willems, Erik P, van Hooff, Jan A.R.A.M, Wich, Serge A

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Behavioural, saliva cortisol and heart rate responses to different types of stimuli in dogs von Beerda, Bonne, Schilder, Matthijs B.H, van Hooff, Jan A.R.A.M, de Vries, Hans W, Mol, Jan A

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Male bimaturism and reproductive success in Sumatran orang-utans von Utami, S. S.

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Male Bonds: Afilliative Relationships Among Nonhuman Primate Males von Van Hooff, Jan A.R.A.M, Van Schaik, Carel P

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Thwarting of behaviour in different contexts and the gakel-call in the laying hen von Zimmerman, Patrick H, Koene, Paul, van Hooff, Jan A.R.A.M

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Reconciliation, Consolation, and Redirection in Japanese Macaques (Macaca Fuscata) von Aureli, Filippo, Veenema, Hans C, Van Panthaleon Van Eck, Carel J, Van Hooff, Jan A.R.A.M

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Postconflict affiliation and stress-related behavior of long-tailed macaque aggressors von DAS, M, PENKE, Z, VAN HOOFF, J. A. R. A. M

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Influence of female copulation calls on male sexual behavior in captive Macaca fascicularis von NIKITOPOULOS, Eleni, ARNHEM, Eric, VAN HOOFF, Jan A. R. A. M, STERCK, Elisabeth H. M

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Effects of trait anxiety on performance of socially housed monkeys in a learning test von Toxopeus, Ido B, Sterck, Elisabeth H.M, van Hooff, Jan A.R.A.M, Spruijt, Berry M, Heeren, Thea J

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The vocal expression of feeding motivation and frustration in the domestic laying hen, Gallus gallus domesticus von Zimmerman, Patrick H, Koene, Paul, van Hooff, Jan A.R.A.M

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Differences in Variability, Interactivity and Skills in Social Play of Young Chimpanzees Living in Peer Groups and in a Large Family Zoo Group von Spijkerman, René P, Dienske, Herman, van HOOFF, Jan A.R.A.M, Jens, Warner

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Captive chimpanzee takes down a drone: tool use toward a flying object von van Hooff, Jan A. R. A. M., Lukkenaar, Bas

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Food competition between wild orangutans in large fig trees von SRI SUCI UTAMI, WICH, S. A, STERCK, E. H. M, VAN HOOFF, J. A. R. A. M

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Social and Genetic Aspects of Paternity in Wild Long-Tailed Macaques (Macaca Fascicularis) von De Ruiter, Jan R, Van Hooff, Jan A.R.A.M, Scheffrahn, Wolfgang

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Assessment of female reproductive status by male longtailed macaques, Macaca fascicularis, under natural conditions von Engelhardt, Antje, Pfeifer, Jan-Boje, Heistermann, Michael, Niemitz, Carsten, van Hooff, Jan A.R.A.M., Hodges, J.Keith

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Meat-eating by adult female Sumatran orangutans (Pongo pygmæus abelii) von Utami, Sri Suci, Van Hooff, Jan A. R. A. M.

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Affiliation between aggressors and third parties following conflicts in long-tailed macaques (Macaca fascicularis) von DAS, M, PENKE, Z, VAN HOOFF, J. A. R. A. M

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The Effect of Some Non-Social Factors On Mother-Infant Contact in Long-Tailed Macaques (Macaca Fascicularis) von Karssemeijer, Gea J, Vos, Dave R, Van Hooff, Jan A.R.A.M

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