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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Pantanal. Para informações adicionais entre em contato com cpap.biblioteca@embrapa.br. |
Registro Completo |
Biblioteca(s): |
Embrapa Pantanal. |
Data corrente: |
01/06/2018 |
Data da última atualização: |
11/03/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
MUNIZ, F. L.; CAMPOS, Z. M. da S.; RANGEL, S. M. H.; MARTINEZ, J. G.; SOUZA, B. C.; THOISY, B. de; BOTERO-ARIAS, R.; HRBEK, T.; FARIAS, I. P. |
Afiliação: |
UFAM; ZILCA MARIA DA SILVA CAMPOS, CPAP; S. M. HERNÁNDEZ RANGEL, UFAM; J. G. MARTINEZ, UFAM; B. C. SOUZA, ICMBio; B. De THOISY, INSTITUT PASTEUR DE LA GUYANE; R. BOTERO-ARIAS, UNIVERSITY OF FLORIDA; T. HRBEK, UFAM; I. P. FARIAS, UFAM. |
Título: |
Delimitation of evolutionary units in Cuvier's dwarf caiman, Paleosuchus palpebrosus (Cuvier, 1807): insights from conservation of a broadly distributed species. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Conservation Genetics, v. 19, p. 599-610, 2018. |
Idioma: |
Inglês |
Notas: |
Na publicação: Zilca Campos. |
Conteúdo: |
An important goal of evolutionary and conservation biology is the identification of units below the species level, such as Evolutionarily Significant Units (ESUs), providing objectively delimited units for species conservation and management. In this study we tested the hypothesis that Cuviers dwarf caiman (Paleosuchus palpebrosus) a species broadly distributed across several biomes and watersheds of South Americais comprised of different ESUs. We analyzed mitochondrial cytochrome b sequences of 206 individuals and 532 unlinked ddRAD loci of 20 individuals chosen from amongst the mitochondrial haplogroups. Analysis of the cytochrome b sequences revealed four mitochondrial clusters, while STRUCTURE analysis of ddRAD loci detected three genomic clusters with different levels of mixture between them. Using the Adaptive Evolutionary Conservation (AEC) framework we identified three ESUs: Amazon, Madeira-Bolivia and Pantanal; one of them composed of two different Management Units (MUs), Madeira and Bolivia. In general, based on the comparisons with other crocodilian species, genetic diversity of each lineage was moderate however, the Madeira MU showed fivefold lower genetic diversity than other geographic groups. Considering the particularities of each Paleosuchus palpebrosus conservation unit, we recommend that the conservation status of each is evaluated separately. Tropical biodiversity is largely underestimated and in this context the broadly distributed species are the most likely candidates to harbor distinct evolutionary lineages. Thus, we suggest that conservation research should not neglect species that are generally considered of Least Concern by IUCN due to the taxon's broad geographic distribution. MenosAn important goal of evolutionary and conservation biology is the identification of units below the species level, such as Evolutionarily Significant Units (ESUs), providing objectively delimited units for species conservation and management. In this study we tested the hypothesis that Cuviers dwarf caiman (Paleosuchus palpebrosus) a species broadly distributed across several biomes and watersheds of South Americais comprised of different ESUs. We analyzed mitochondrial cytochrome b sequences of 206 individuals and 532 unlinked ddRAD loci of 20 individuals chosen from amongst the mitochondrial haplogroups. Analysis of the cytochrome b sequences revealed four mitochondrial clusters, while STRUCTURE analysis of ddRAD loci detected three genomic clusters with different levels of mixture between them. Using the Adaptive Evolutionary Conservation (AEC) framework we identified three ESUs: Amazon, Madeira-Bolivia and Pantanal; one of them composed of two different Management Units (MUs), Madeira and Bolivia. In general, based on the comparisons with other crocodilian species, genetic diversity of each lineage was moderate however, the Madeira MU showed fivefold lower genetic diversity than other geographic groups. Considering the particularities of each Paleosuchus palpebrosus conservation unit, we recommend that the conservation status of each is evaluated separately. Tropical biodiversity is largely underestimated and in this context the broadly distributed species are the most l... Mostrar Tudo |
Palavras-Chave: |
Jacaré- anão. |
Thesagro: |
Conservação; Jacaré. |
Thesaurus Nal: |
Paleosuchus palpebrosus. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
Marc: |
LEADER 02608naa a2200277 a 4500 001 2092143 005 2019-03-11 008 2018 bl uuuu u00u1 u #d 100 1 $aMUNIZ, F. L. 245 $aDelimitation of evolutionary units in Cuvier's dwarf caiman, Paleosuchus palpebrosus (Cuvier, 1807)$binsights from conservation of a broadly distributed species.$h[electronic resource] 260 $c2018 500 $aNa publicação: Zilca Campos. 520 $aAn important goal of evolutionary and conservation biology is the identification of units below the species level, such as Evolutionarily Significant Units (ESUs), providing objectively delimited units for species conservation and management. In this study we tested the hypothesis that Cuviers dwarf caiman (Paleosuchus palpebrosus) a species broadly distributed across several biomes and watersheds of South Americais comprised of different ESUs. We analyzed mitochondrial cytochrome b sequences of 206 individuals and 532 unlinked ddRAD loci of 20 individuals chosen from amongst the mitochondrial haplogroups. Analysis of the cytochrome b sequences revealed four mitochondrial clusters, while STRUCTURE analysis of ddRAD loci detected three genomic clusters with different levels of mixture between them. Using the Adaptive Evolutionary Conservation (AEC) framework we identified three ESUs: Amazon, Madeira-Bolivia and Pantanal; one of them composed of two different Management Units (MUs), Madeira and Bolivia. In general, based on the comparisons with other crocodilian species, genetic diversity of each lineage was moderate however, the Madeira MU showed fivefold lower genetic diversity than other geographic groups. Considering the particularities of each Paleosuchus palpebrosus conservation unit, we recommend that the conservation status of each is evaluated separately. Tropical biodiversity is largely underestimated and in this context the broadly distributed species are the most likely candidates to harbor distinct evolutionary lineages. Thus, we suggest that conservation research should not neglect species that are generally considered of Least Concern by IUCN due to the taxon's broad geographic distribution. 650 $aPaleosuchus palpebrosus 650 $aConservação 650 $aJacaré 653 $aJacaré- anão 700 1 $aCAMPOS, Z. M. da S. 700 1 $aRANGEL, S. M. H. 700 1 $aMARTINEZ, J. G. 700 1 $aSOUZA, B. C. 700 1 $aTHOISY, B. de 700 1 $aBOTERO-ARIAS, R. 700 1 $aHRBEK, T. 700 1 $aFARIAS, I. P. 773 $tConservation Genetics$gv. 19, p. 599-610, 2018.
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Embrapa Pantanal (CPAP) |
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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sul. Para informações adicionais entre em contato com cppsul.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Pecuária Sul. |
Data corrente: |
03/03/2008 |
Data da última atualização: |
02/12/2019 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
CARDOSO, F. F.; STEIBEL, J. P.; ROSA, G. J. M.; ERNST, C. W.; BATES, R. O.; TEMPELMAN, R. J. |
Afiliação: |
FERNANDO FLORES CARDOSO, CPPSUL; J. P. Steibel, Michigan State University; G. J. M. Rosa, University of Wisconsin; C. W. Ernst, Michigan State University; R. O. Bates, Michigan State University; R. J. Tempelman, Michigan State University. |
Título: |
Assessment of different selective phenotyping design strategies for genomics studies with outbred F2 populations. |
Ano de publicação: |
2007 |
Fonte/Imprenta: |
Journal of Animal Science, Savoy, v. 85, p. 373, 2007. |
Idioma: |
Inglês |
Notas: |
Supplement 1. |
Thesagro: |
Genética; Seleção Fenótipa. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00620naa a2200205 a 4500 001 1217829 005 2019-12-02 008 2007 bl --- 0-- u #d 100 1 $aCARDOSO, F. F. 245 $aAssessment of different selective phenotyping design strategies for genomics studies with outbred F2 populations. 260 $c2007 500 $aSupplement 1. 650 $aGenética 650 $aSeleção Fenótipa 700 1 $aSTEIBEL, J. P. 700 1 $aROSA, G. J. M. 700 1 $aERNST, C. W. 700 1 $aBATES, R. O. 700 1 $aTEMPELMAN, R. J. 773 $tJournal of Animal Science, Savoy$gv. 85, p. 373, 2007.
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