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Keywords: Orang-utan
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Journal Articles
Journal Articles
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Folia Primatol (1977) 28 (4): 298–305.
Published Online: 10 September 2008
...Ronald D. Nadler; Barbara L. Tilford Female orang-utans with infants were pair-tested for dominance (displacement behavior) and for competitive food-getting. Dominance was quickly established in the first test for each pair, displacements were unidirectional in all tests and dominant animals...
Journal Articles
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Further Areas
Folia Primatol (1970) 13 (2-3): 150–154.
Published Online: 09 September 2008
...W.L. Heinrichs; L.A. Dillingham A twin pregnancy in a primigravid Bornean orang-utan in captivity ended successfully. Examinations of the placentas and the karyotypes (peripheral blood) of the neonates failed to establish an etiology for a disparity in their weights. 9 9 2008 © 1970 S...
Journal Articles
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Folia Primatol (1974) 21 (2): 108–134.
Published Online: 09 September 2008
...Wolfgang Lippert This article describes a Berlin ‘Tierpark’ group of orang utans. 10 pregnancies occurred in this group between 1965 and 1973; 9 youngs were born, of which 8 are still living. 1 month after conception, certain changes in the vulva’s appearance are already noticeable, indicating...
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Journal Articles
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Folia Primatol (2006) 77 (3): 240–245.
Published Online: 10 April 2006
.... Great apes, genotyping PCR multiplex Microsatellite marker system Gorilla Bonobo Chimpanzee Orang-utan © 2006 S. Karger AG, Basel 2006 Copyright / Drug Dosage / Disclaimer Copyright: All rights reserved. No part of this publication may be translated into other languages, reproduced...
Journal Articles
Subject Area:
Further Areas
Folia Primatol (2002) 73 (1): 1–20.
Published Online: 14 June 2002
...Ian Singleton; Carel P. van Schaik Female orang-utans in a Sumatran swamp forest live in large, but stable, and widely overlapping home ranges. They preferentially associate with some of their female neighbours, possibly relatives, to form socially distinct clusters that also experience...