Testicular volume and reproductive status of Wild Callithrix jacchus
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2008 |
| Outros Autores: | |
| Tipo de documento: | Artigo |
| Idioma: | por |
| Título da fonte: | Repositório Institucional da UFRN |
| Texto Completo: | https://repositorio.ufrn.br/jspui/handle/1/37 |
Resumo: | ARAÚJO, Arrilton ; SOUSA, Maria Bernardete Cordeiro . Testicular volume and reproductive status of Wild Callithrix jacchus. International Journal of Primatology, v.29, p.1355–1364, 2008. DOI 10.1007/s10764-008-9291-4 |
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Araújo, ArriltonSousa, Maria Bernardete Cordeiro de2010-08-13T19:12:10Z2010-08-13T19:12:10Z2008ARAÚJO, Arrilton ; SOUSA, Maria Bernardete Cordeiro . (2008)https://repositorio.ufrn.br/jspui/handle/1/37ARAÚJO, Arrilton ; SOUSA, Maria Bernardete Cordeiro . Testicular volume and reproductive status of Wild Callithrix jacchus. International Journal of Primatology, v.29, p.1355–1364, 2008. DOI 10.1007/s10764-008-9291-4The social relationship dynamic among callitrichid females is well known. Breeding exclusivity by dominant females involves female-female competition, usually resulting in the inhibition of subordinate reproduction. However, the strategies to maintain the male breeding position are still unclear. Researchers have observed no overt aggression between males, and differences in testosterone levels between dominant and subordinate individuals do not correlate with differences in reproductive success. In Callithrix monogamy is the predominant mating system, and testicular size is compatible with the absence of sperm competition. We analyzed testicular volume during development in 95 individuals at different ages (infant n= 12, juvenile n=9, subadult n=15, and adult n=59). We also investigated if the ratio between testicular volume and body mass correlates with breeding position in the social group. The ratio was significantly higher in breeding males and a positive correlation between body mass and testicular volume is significant only for nonbreeding males. The findings suggest that testicular size varies with male reproductive status in the social group and that the enlargement of testicular volume in breeding common marmoset males seems to be a result of proximate causes and to depend on social and reproductive contexts acting together or separatelyporInternational Journal of PrimatologyPrimatas - Sagüi comum selvagemSagüi comum selvagem - Estratégias reprodutivasSagüi comum selvagem - Testicular /massa corporalPrimates - Wild common marmosetWild common marmoset - Male reproductive strategiesWild common marmoset - testis/body mass ratioTesticular volume and reproductive status of Wild Callithrix jacchusinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNORIGINALTesticularVolumeReproductive_Araujo_2008.pdfTesticularVolumeReproductive_Araujo_2008.pdfapplication/pdf236636https://repositorio.ufrn.br/bitstream/1/37/1/TesticularVolumeReproductive_Araujo_2008.pdf41a20fbbff644c7720726b9779fcc29eMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://repositorio.ufrn.br/bitstream/1/37/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52TEXT2008Art_ArriltonA_Testicular.pdf.txt2008Art_ArriltonA_Testicular.pdf.txtExtracted texttext/plain31823https://repositorio.ufrn.br/bitstream/1/37/7/2008Art_ArriltonA_Testicular.pdf.txta080baf118e5adecd386728d1f808cf4MD57THUMBNAIL2008Art_ArriltonA_Testicular.pdf.jpg2008Art_ArriltonA_Testicular.pdf.jpgIM Thumbnailimage/jpeg6373https://repositorio.ufrn.br/bitstream/1/37/8/2008Art_ArriltonA_Testicular.pdf.jpga8f351169b17919228ab046d56893f31MD581/372021-11-09 17:18:12.309oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2021-11-09T20:18:12Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false |
| dc.title.pt_BR.fl_str_mv |
Testicular volume and reproductive status of Wild Callithrix jacchus |
| title |
Testicular volume and reproductive status of Wild Callithrix jacchus |
| spellingShingle |
Testicular volume and reproductive status of Wild Callithrix jacchus Araújo, Arrilton Primatas - Sagüi comum selvagem Sagüi comum selvagem - Estratégias reprodutivas Sagüi comum selvagem - Testicular /massa corporal Primates - Wild common marmoset Wild common marmoset - Male reproductive strategies Wild common marmoset - testis/body mass ratio |
| title_short |
Testicular volume and reproductive status of Wild Callithrix jacchus |
| title_full |
Testicular volume and reproductive status of Wild Callithrix jacchus |
| title_fullStr |
Testicular volume and reproductive status of Wild Callithrix jacchus |
| title_full_unstemmed |
Testicular volume and reproductive status of Wild Callithrix jacchus |
| title_sort |
Testicular volume and reproductive status of Wild Callithrix jacchus |
| author |
Araújo, Arrilton |
| author_facet |
Araújo, Arrilton Sousa, Maria Bernardete Cordeiro de |
| author_role |
author |
| author2 |
Sousa, Maria Bernardete Cordeiro de |
| author2_role |
author |
| dc.contributor.author.fl_str_mv |
Araújo, Arrilton Sousa, Maria Bernardete Cordeiro de |
| dc.subject.por.fl_str_mv |
Primatas - Sagüi comum selvagem Sagüi comum selvagem - Estratégias reprodutivas Sagüi comum selvagem - Testicular /massa corporal Primates - Wild common marmoset Wild common marmoset - Male reproductive strategies Wild common marmoset - testis/body mass ratio |
| topic |
Primatas - Sagüi comum selvagem Sagüi comum selvagem - Estratégias reprodutivas Sagüi comum selvagem - Testicular /massa corporal Primates - Wild common marmoset Wild common marmoset - Male reproductive strategies Wild common marmoset - testis/body mass ratio |
| description |
ARAÚJO, Arrilton ; SOUSA, Maria Bernardete Cordeiro . Testicular volume and reproductive status of Wild Callithrix jacchus. International Journal of Primatology, v.29, p.1355–1364, 2008. DOI 10.1007/s10764-008-9291-4 |
| publishDate |
2008 |
| dc.date.issued.fl_str_mv |
2008 |
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2010-08-13T19:12:10Z |
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2010-08-13T19:12:10Z |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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article |
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publishedVersion |
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ARAÚJO, Arrilton ; SOUSA, Maria Bernardete Cordeiro . (2008) |
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https://repositorio.ufrn.br/jspui/handle/1/37 |
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ARAÚJO, Arrilton ; SOUSA, Maria Bernardete Cordeiro . (2008) |
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https://repositorio.ufrn.br/jspui/handle/1/37 |
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por |
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por |
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info:eu-repo/semantics/openAccess |
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openAccess |
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International Journal of Primatology |
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International Journal of Primatology |
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reponame:Repositório Institucional da UFRN instname:Universidade Federal do Rio Grande do Norte (UFRN) instacron:UFRN |
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