Male and female breeding strategies in a cooperative primate

Marmosets are cooperative breeders organized as extended family groups, but breeding is generallyrestricted to a single pair. Breeding competition is fierce in female marmosets; males, on the other hand,show low levels of intragroup aggression. We investigated male and female breeding strategies and...

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Detalhes bibliográficos
Principais autores:	Yamamoto, Maria Emilia, Araújo, Arrilton, Arruda, Maria de Fátima, Lima, Ana Karinne Moreira, Siqueira, Jose de Oliveira, Hattori, Wallisen Tadashi
Formato:	article
Idioma:	eng
Publicado em:	Elsevier
Assuntos:	Aggression Callithrix jacchus Competitive behaviour Cooperative behaviour Reproductive behavioura
Endereço do item:	https://repositorio.ufrn.br/jspui/handle/123456789/24683
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id	ri-123456789-24683
record_format	dspace
spelling	ri-123456789-246832022-12-15T23:52:46Z Male and female breeding strategies in a cooperative primate Yamamoto, Maria Emilia Araújo, Arrilton Arruda, Maria de Fátima Lima, Ana Karinne Moreira Siqueira, Jose de Oliveira Hattori, Wallisen Tadashi Aggression Callithrix jacchus Competitive behaviour Cooperative behaviour Reproductive behavioura Marmosets are cooperative breeders organized as extended family groups, but breeding is generallyrestricted to a single pair. Breeding competition is fierce in female marmosets; males, on the other hand,show low levels of intragroup aggression. We investigated male and female breeding strategies andthe resulting reproductive output in 9 wild groups. Reproductive output, tenure of breeding animals,identification of the breeding system, breeding position replacements, migration and infanticide wererecorded; also, we recorded grooming and aggression. Replacement of the breeding male or female wasobserved on nine occasions. On four occasions, the son of the breeding male inherited the breeding post,but we never observed inheritance of a breeding post by a daughter. Mostly, females attained a breedingpost by immigrating to a group that had a breeding vacancy. Our results showed that Callithrix jacchusmales and females use different strategies to attain a breeding position and maintain it for as long aspossible. These strategies prolong the tenure of the breeding position, which is the best way to producea large number of offspring 2018-01-29T21:26:21Z 2018-01-29T21:26:21Z 2014 article YAMAMOTO, Maria Emilia et al. Male and female breeding strategies in a cooperative primate. Behavioural Processes, v. 109, p. 27-33, 2014. Disponível em <http://www.sciencedirect.com/science/article/pii/S0376635714001387?via%3Dihub>. Acesso em: 20 out. 2017. 0376-6357 https://repositorio.ufrn.br/jspui/handle/123456789/24683 eng Acesso Aberto Elsevier
institution	Repositório Institucional
collection	RI - UFRN
language	eng
topic	Aggression Callithrix jacchus Competitive behaviour Cooperative behaviour Reproductive behavioura
spellingShingle	Aggression Callithrix jacchus Competitive behaviour Cooperative behaviour Reproductive behavioura Yamamoto, Maria Emilia Araújo, Arrilton Arruda, Maria de Fátima Lima, Ana Karinne Moreira Siqueira, Jose de Oliveira Hattori, Wallisen Tadashi Male and female breeding strategies in a cooperative primate
description	Marmosets are cooperative breeders organized as extended family groups, but breeding is generallyrestricted to a single pair. Breeding competition is fierce in female marmosets; males, on the other hand,show low levels of intragroup aggression. We investigated male and female breeding strategies andthe resulting reproductive output in 9 wild groups. Reproductive output, tenure of breeding animals,identification of the breeding system, breeding position replacements, migration and infanticide wererecorded; also, we recorded grooming and aggression. Replacement of the breeding male or female wasobserved on nine occasions. On four occasions, the son of the breeding male inherited the breeding post,but we never observed inheritance of a breeding post by a daughter. Mostly, females attained a breedingpost by immigrating to a group that had a breeding vacancy. Our results showed that Callithrix jacchusmales and females use different strategies to attain a breeding position and maintain it for as long aspossible. These strategies prolong the tenure of the breeding position, which is the best way to producea large number of offspring
format	article
author	Yamamoto, Maria Emilia Araújo, Arrilton Arruda, Maria de Fátima Lima, Ana Karinne Moreira Siqueira, Jose de Oliveira Hattori, Wallisen Tadashi
author_facet	Yamamoto, Maria Emilia Araújo, Arrilton Arruda, Maria de Fátima Lima, Ana Karinne Moreira Siqueira, Jose de Oliveira Hattori, Wallisen Tadashi
author_sort	Yamamoto, Maria Emilia
title	Male and female breeding strategies in a cooperative primate
title_short	Male and female breeding strategies in a cooperative primate
title_full	Male and female breeding strategies in a cooperative primate
title_fullStr	Male and female breeding strategies in a cooperative primate
title_full_unstemmed	Male and female breeding strategies in a cooperative primate
title_sort	male and female breeding strategies in a cooperative primate
publisher	Elsevier
publishDate	2018
url	https://repositorio.ufrn.br/jspui/handle/123456789/24683
work_keys_str_mv	AT yamamotomariaemilia maleandfemalebreedingstrategiesinacooperativeprimate AT araujoarrilton maleandfemalebreedingstrategiesinacooperativeprimate AT arrudamariadefatima maleandfemalebreedingstrategiesinacooperativeprimate AT limaanakarinnemoreira maleandfemalebreedingstrategiesinacooperativeprimate AT siqueirajosedeoliveira maleandfemalebreedingstrategiesinacooperativeprimate AT hattoriwallisentadashi maleandfemalebreedingstrategiesinacooperativeprimate
_version_	1773957502724997120

Male and female breeding strategies in a cooperative primate

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