Download Baby Animals by Richard Northcott PDF

By Richard Northcott

Рабочая тетрадь для начинающих изучать английский на тему Животные и их детеныши.

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4 Female Dominance over Males This is not the place for a full review of theories and studies relating to the evolution and maintenance of lemur female dominance over males. That will largely concern the differences between lemur species’ intensity or expression of female dominance, first pointed out by Pereira and Kappeler (Pereira et al. 1990; Pereira and Kappeler 1997). Three lines of study at Berenty contribute to this still unsolved question. First, it is clear that ringtailed lemur females can be highly aggressive, both within and between troops, as well as toward males.

Springer, Heidelberg Kawai M (1963) On the newly-acquired behaviors of the natural troop of Japanese monkeys on Koshima Island. Primates 4:113–115 Koenig A, Borries C, Koenig A, Borries C (2012) Social organization and male residence pattern in Phayre’s leaf monkeys. In: Kappeler PM, Watts DP (eds) Long-term field studies of primates. Springer, Heidelberg K€ondgen S, K€uhl H, N’Goran PK, Walsh PD, Schenk S, Ernst N, Biek R, Formenty P, M€atzRensing K, Schweiger B, Junglen S, Ellerbrok H, Nitsche A, Briese T, Lipkin WI, Pauli G, Boesch C, Leendertz FH (2008) Pandemic human viruses cause decline of endangered great apes.

2006). Scent marking not only indicates the territory boundaries, but serves as a long-term tradition to maintain those boundaries (Mertl-Millhollen 2000b, 2006). One of the earliest Berenty studies was conducted by Peter Klopfer. He observed that my 1963 study troop was still in the same area in 1969, with many of the same territorial boundaries (Klopfer and Jolly 1970). Mertl-Millhollen brought order to all studies up to 1975, again noting that troops remained in the same ranges (MertlMillhollen et al.

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