Reproductive performance of red-winged tinamous (Rhynchotus rufescens) using different mating strategies in captivity - case report
Main Author: | |
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Publication Date: | 2022 |
Other Authors: | , , , , , , , |
Format: | Article |
Language: | eng |
Source: | Arquivo brasileiro de medicina veterinária e zootecnia (Online) |
Download full: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352022000400686 |
Summary: | ABSTRACT The aim of this study was to evaluate the reproductive performance of red-winged tinamous in captivity using different mating systems during three breeding seasons. The data were collected from August to March during three breeding seasons of the species. Ten couples and four groups of red-winged tinamous were randomly selected for formation of the monogamous and polygynous mating system, respectively, with egg collection from both systems. The traits evaluated were number of eggs per female, egg breaking and egg fertilization. Data were statistically analyzed by the least square method and logistic regression. Animals in couples mating strategy were superior (P<0.05) in terms of number of eggs per female compared to the group mating strategy. High egg breaking rate (P<0.05) in the red-winged tinamous groups was observed. Eggs of animals in couples mating strategy were 5.24 and 11.5 more likely to be fertilized than those of group strategy in two breeding seasons. In general, the reproductive efficiency in terms of low egg breaking, high egg production and fertility was observed for red-winged tinamous from the monogamous mating system. |
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Reproductive performance of red-winged tinamous (Rhynchotus rufescens) using different mating strategies in captivity - case reportegg-layingfertilitymonogamyTinamidaeABSTRACT The aim of this study was to evaluate the reproductive performance of red-winged tinamous in captivity using different mating systems during three breeding seasons. The data were collected from August to March during three breeding seasons of the species. Ten couples and four groups of red-winged tinamous were randomly selected for formation of the monogamous and polygynous mating system, respectively, with egg collection from both systems. The traits evaluated were number of eggs per female, egg breaking and egg fertilization. Data were statistically analyzed by the least square method and logistic regression. Animals in couples mating strategy were superior (P<0.05) in terms of number of eggs per female compared to the group mating strategy. High egg breaking rate (P<0.05) in the red-winged tinamous groups was observed. Eggs of animals in couples mating strategy were 5.24 and 11.5 more likely to be fertilized than those of group strategy in two breeding seasons. In general, the reproductive efficiency in terms of low egg breaking, high egg production and fertility was observed for red-winged tinamous from the monogamous mating system.Universidade Federal de Minas Gerais, Escola de Veterinária2022-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352022000400686Arquivo Brasileiro de Medicina Veterinária e Zootecnia v.74 n.4 2022reponame:Arquivo brasileiro de medicina veterinária e zootecnia (Online)instname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMG10.1590/1678-4162-12712info:eu-repo/semantics/openAccessCorreia,L.E.C.S.Vilar,C.S.M.M.Martins,E.H.Oliveira,M.H.V.Silva,K.M.Dominguez-Castaño,P.Mamani,P.M.Souza,F.F.Silva,J.A.V.eng2022-08-16T00:00:00Zoai:scielo:S0102-09352022000400686Revistahttps://www.scielo.br/j/abmvz/PUBhttps://old.scielo.br/oai/scielo-oai.phpjournal@vet.ufmg.br||abmvz.artigo@abmvz.org.br1678-41620102-0935opendoar:2022-08-16T00:00Arquivo brasileiro de medicina veterinária e zootecnia (Online) - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.none.fl_str_mv |
Reproductive performance of red-winged tinamous (Rhynchotus rufescens) using different mating strategies in captivity - case report |
title |
Reproductive performance of red-winged tinamous (Rhynchotus rufescens) using different mating strategies in captivity - case report |
spellingShingle |
Reproductive performance of red-winged tinamous (Rhynchotus rufescens) using different mating strategies in captivity - case report Correia,L.E.C.S. egg-laying fertility monogamy Tinamidae |
title_short |
Reproductive performance of red-winged tinamous (Rhynchotus rufescens) using different mating strategies in captivity - case report |
title_full |
Reproductive performance of red-winged tinamous (Rhynchotus rufescens) using different mating strategies in captivity - case report |
title_fullStr |
Reproductive performance of red-winged tinamous (Rhynchotus rufescens) using different mating strategies in captivity - case report |
title_full_unstemmed |
Reproductive performance of red-winged tinamous (Rhynchotus rufescens) using different mating strategies in captivity - case report |
title_sort |
Reproductive performance of red-winged tinamous (Rhynchotus rufescens) using different mating strategies in captivity - case report |
author |
Correia,L.E.C.S. |
author_facet |
Correia,L.E.C.S. Vilar,C.S.M.M. Martins,E.H. Oliveira,M.H.V. Silva,K.M. Dominguez-Castaño,P. Mamani,P.M. Souza,F.F. Silva,J.A.V. |
author_role |
author |
author2 |
Vilar,C.S.M.M. Martins,E.H. Oliveira,M.H.V. Silva,K.M. Dominguez-Castaño,P. Mamani,P.M. Souza,F.F. Silva,J.A.V. |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Correia,L.E.C.S. Vilar,C.S.M.M. Martins,E.H. Oliveira,M.H.V. Silva,K.M. Dominguez-Castaño,P. Mamani,P.M. Souza,F.F. Silva,J.A.V. |
dc.subject.por.fl_str_mv |
egg-laying fertility monogamy Tinamidae |
topic |
egg-laying fertility monogamy Tinamidae |
description |
ABSTRACT The aim of this study was to evaluate the reproductive performance of red-winged tinamous in captivity using different mating systems during three breeding seasons. The data were collected from August to March during three breeding seasons of the species. Ten couples and four groups of red-winged tinamous were randomly selected for formation of the monogamous and polygynous mating system, respectively, with egg collection from both systems. The traits evaluated were number of eggs per female, egg breaking and egg fertilization. Data were statistically analyzed by the least square method and logistic regression. Animals in couples mating strategy were superior (P<0.05) in terms of number of eggs per female compared to the group mating strategy. High egg breaking rate (P<0.05) in the red-winged tinamous groups was observed. Eggs of animals in couples mating strategy were 5.24 and 11.5 more likely to be fertilized than those of group strategy in two breeding seasons. In general, the reproductive efficiency in terms of low egg breaking, high egg production and fertility was observed for red-winged tinamous from the monogamous mating system. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-08-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352022000400686 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352022000400686 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1678-4162-12712 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais, Escola de Veterinária |
publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais, Escola de Veterinária |
dc.source.none.fl_str_mv |
Arquivo Brasileiro de Medicina Veterinária e Zootecnia v.74 n.4 2022 reponame:Arquivo brasileiro de medicina veterinária e zootecnia (Online) instname:Universidade Federal de Minas Gerais (UFMG) instacron:UFMG |
instname_str |
Universidade Federal de Minas Gerais (UFMG) |
instacron_str |
UFMG |
institution |
UFMG |
reponame_str |
Arquivo brasileiro de medicina veterinária e zootecnia (Online) |
collection |
Arquivo brasileiro de medicina veterinária e zootecnia (Online) |
repository.name.fl_str_mv |
Arquivo brasileiro de medicina veterinária e zootecnia (Online) - Universidade Federal de Minas Gerais (UFMG) |
repository.mail.fl_str_mv |
journal@vet.ufmg.br||abmvz.artigo@abmvz.org.br |
_version_ |
1750220895966724096 |