First record of twin fetuses of south american sea lion in the southern brazilian coast
We report the first known occurrence of South American sea lion (Otaria flavescens) twins on the South American coast. In January 2021 a female pregnant with dizygotic male and female fetuses was found dead in southern Brazil. The timing of the stranding event suggests that the pregnancy was near-te...
Saved in:
| Main Author: | |
|---|---|
| Other Authors: | , , , |
| Format: | article |
| Language: | English |
| Published: |
2022
|
| Subjects: | |
| Online Access: | https://hdl.handle.net/20.500.12008/41558 |
| Tags: |
No Tags, Be the first to tag this record!
|
| _version_ | 1868890160618274816 |
|---|---|
| author | Costa de Lima, Renan |
| author2 | Cebuhar, Julieta Denise Martí, Leonardo Franco-Trecu, Valentina de Oliveira, Larissa Rosa |
| author2_role | author author author author |
| author_browse | Cebuhar, Julieta Denise Costa de Lima, Renan Franco-Trecu, Valentina Martí, Leonardo de Oliveira, Larissa Rosa |
| author_facet | Costa de Lima, Renan Cebuhar, Julieta Denise Martí, Leonardo Franco-Trecu, Valentina de Oliveira, Larissa Rosa |
| author_role | author |
| collection | COLIBRI |
| dc.contributor.none.fl_str_mv | Costa de Lima Renan Cebuhar Julieta Denise Martí Leonardo Franco-Trecu Valentina, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Biología. de Oliveira Larissa Rosa |
| dc.creator.none.fl_str_mv | Costa de Lima, Renan Cebuhar, Julieta Denise Martí, Leonardo Franco-Trecu, Valentina de Oliveira, Larissa Rosa |
| dc.date.none.fl_str_mv | 2022 2023-11-29T14:31:07Z 2023-11-29T14:31:07Z |
| dc.format.none.fl_str_mv | 7 h. application/pdf |
| dc.identifier.none.fl_str_mv | Costa de Lima, R, Cebuhar, J, Martí, L, [y otros autores]. "First record of twin fetuses of south american sea lion in the southern brazilian coast". Oecologia Australis. [en línea] 2022, 26(3):503–509. 7 h. DOI: 10.4257/oeco.2022.2603.09 1688-9304 https://hdl.handle.net/20.500.12008/41558 10.4257/oeco.2022.2603.09 |
| dc.language.none.fl_str_mv | en_US eng |
| dc.publisher.none.fl_str_mv | Associação Brasileira de Ciência Ecológica e Conservação |
| dc.relation.none.fl_str_mv | Oecologia Australis, 2022, 26(3):503–509. |
| dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess Licencia Creative Commons Atribución (CC - By 4.0) |
| dc.source.none.fl_str_mv | reponame:COLIBRI instname:Universidad de la República instacron:Universidad de la República |
| dc.subject.none.fl_str_mv | Otaria flavescens Otariids, Pinnipeds Pregnancy Twinning |
| dc.title.none.fl_str_mv | First record of twin fetuses of south american sea lion in the southern brazilian coast |
| dc.type.none.fl_str_mv | Artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| description | We report the first known occurrence of South American sea lion (Otaria flavescens) twins on the South American coast. In January 2021 a female pregnant with dizygotic male and female fetuses was found dead in southern Brazil. The timing of the stranding event suggests that the pregnancy was near-term. However, the total body length and weight of fetuses suggested poor development and growth, which could be due to the advanced age of the mother and/or poor nutrition of the individual during pregnancy. The female fetus was larger and heavier than the male and could have been implanted and developed earlier. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | anni_ab4fccba83233d413d044ffe903b4f1e |
| identifier_str_mv | Costa de Lima, R, Cebuhar, J, Martí, L, [y otros autores]. "First record of twin fetuses of south american sea lion in the southern brazilian coast". Oecologia Australis. [en línea] 2022, 26(3):503–509. 7 h. DOI: 10.4257/oeco.2022.2603.09 1688-9304 10.4257/oeco.2022.2603.09 |
| instacron_str | Universidad de la República |
| institution | Universidad de la República |
| instname_str | Universidad de la República |
| language | eng |
| language_invalid_str_mv | en_US |
| network_acronym_str | anni |
| network_name_str | oai-lr-anni |
| oai_identifier_str | oai:colibri.udelar.edu.uy:20.500.12008/41558 |
| publishDate | 2022 |
| publishDateSort | 2022 |
| publisher.none.fl_str_mv | Associação Brasileira de Ciência Ecológica e Conservação |
| reponame_str | COLIBRI |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | Licencia Creative Commons Atribución (CC - By 4.0) |
| spelling | First record of twin fetuses of south american sea lion in the southern brazilian coastCosta de Lima, RenanCebuhar, Julieta DeniseMartí, LeonardoFranco-Trecu, Valentinade Oliveira, Larissa RosaOtaria flavescensOtariids,PinnipedsPregnancyTwinningWe report the first known occurrence of South American sea lion (Otaria flavescens) twins on the South American coast. In January 2021 a female pregnant with dizygotic male and female fetuses was found dead in southern Brazil. The timing of the stranding event suggests that the pregnancy was near-term. However, the total body length and weight of fetuses suggested poor development and growth, which could be due to the advanced age of the mother and/or poor nutrition of the individual during pregnancy. The female fetus was larger and heavier than the male and could have been implanted and developed earlier.Associação Brasileira de Ciência Ecológica e ConservaçãoCosta de Lima RenanCebuhar Julieta DeniseMartí LeonardoFranco-Trecu Valentina, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Biología.de Oliveira Larissa Rosa2023-11-29T14:31:07Z2023-11-29T14:31:07Z2022Artículoinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion7 h.application/pdfCosta de Lima, R, Cebuhar, J, Martí, L, [y otros autores]. "First record of twin fetuses of south american sea lion in the southern brazilian coast". Oecologia Australis. [en línea] 2022, 26(3):503–509. 7 h. DOI: 10.4257/oeco.2022.2603.091688-9304https://hdl.handle.net/20.500.12008/4155810.4257/oeco.2022.2603.09reponame:COLIBRIinstname:Universidad de la Repúblicainstacron:Universidad de la Repúblicaen_USengOecologia Australis, 2022, 26(3):503–509.Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad de la República.(Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)info:eu-repo/semantics/openAccessLicencia Creative Commons Atribución (CC - By 4.0)oai:colibri.udelar.edu.uy:20.500.12008/415582026-04-14T10:10:25Z |
| spellingShingle | First record of twin fetuses of south american sea lion in the southern brazilian coast Costa de Lima, Renan Otaria flavescens Otariids, Pinnipeds Pregnancy Twinning |
| status_str | publishedVersion |
| title | First record of twin fetuses of south american sea lion in the southern brazilian coast |
| title_full | First record of twin fetuses of south american sea lion in the southern brazilian coast |
| title_fullStr | First record of twin fetuses of south american sea lion in the southern brazilian coast |
| title_full_unstemmed | First record of twin fetuses of south american sea lion in the southern brazilian coast |
| title_short | First record of twin fetuses of south american sea lion in the southern brazilian coast |
| title_sort | First record of twin fetuses of south american sea lion in the southern brazilian coast |
| topic | Otaria flavescens Otariids, Pinnipeds Pregnancy Twinning |
| url | https://hdl.handle.net/20.500.12008/41558 |