Produção Nacional
A organização social dos sauís-pretos, (Leontopithecus chrysopygus Mikan), na reserva em Teodoro Sampaio, São Paulo (Primates Callithricidae)
1989; Sociedade Brasileira de Zoologia; Volume: 6; Issue: 4 Linguagem: Inglês
10.1590/s0101-81751989000400017
ISSN1806-969X
AutoresCory T. de Carvalho, Cibele F. de Carvalho,
Tópico(s)Animal Vocal Communication and Behavior
ResumoA contribution to the knowledge of the social organization of a population of Golden-rumped or Black-lion tamarin (L.chrysopygus) living in a stripe ofnatural vegetation in the State Park along the banks ofthe Iower Paranapanema River, in the State of São Paulo, Brazil.Its composition and analysis based on captured groups, number of individuais and their distribuition in the area with concentrations; exchange of adults males, migration of individuais from groups and females home range establishment, indicate an or!?anization which is likely to be matrilinear.The average number of individuais per group or expanded families, in the seven (7) captured groups was 3,57 specimens with a mean body weight in adults of 572,5 grams.ln each group there is normally one reproducing couple with a double twin pregnancy in 2/3 (65 to 80%) ofthe occasions, and the twins are dizygotic.This tends to repetition in multiparousfemales.
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