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Caballero,Susana; Steel,Debbie; Pallin,Logan; Botero-Acosta,Natalia; Felix,Fernando; Olavarría,Carlos; Diaz granados,Maria Claudia; Bessudo,Sandra; Friedlander,Ari; Scott Baker,C.. |
ABSTRACT We analysed 114 DNA samples collected in different locations within the stock G breeding grounds, including Ecuador and the northern and southern Pacific of Colombia. We genotyped 15 microsatellite loci, sexed all samples, and performed genotype comparisons. Genotype comparisons were done using a DNA register of previously genotyped individuals from the Colombian breeding ground and the Antarctic Peninsula feeding Area. We confirmed connectivity between feeding grounds in Antarctic Peninsula and breeding grounds in Colombia and Ecuador using microsatellite loci. We found recaptures within each sampling location in the same year, but we also found a few recaptures in the same locations between years both in breeding and feeding grounds.... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Megaptera novaeangliae; Southeastern Pacific; Genotyping; Microsatellite; Migratory connectivity.. |
Ano: 2021 |
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-97612021000300031 |
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Barrientos-Muñoz,Karla G.; Heidemeyer,Maike; Ortega-Gordillo,Luis Fernando; Valencia-Díaz,Miller; Hinojosa-Romero,Carlos Andrés; Valencia-González,Santiago; Montaño,Héctor Javier; Diaz granados,Maria Claudia; Caldas,Juan Pablo; Sevilla-Dueñas,Edward Leonardo; Arauz,Randall; Ramírez-Gallego,Cristian. |
ABSTRACT The species and sizes of sea turtles present in the Bahía Málaga Conservation Mosaic, Valle del Cauca, were characterized between 2016-2020 through aquatic monitoring and voluntary delivery by native fishermen. The registry of individuals was determined by aquatic monitoring, which was divided into three phases: exploratory sampling, continuous sampling, standardized sampling, plus voluntary deliveries by fishermen in their fishing tasks. A total of 107 hours of effort were used to detect 51 individuals of hawksbill (Eretmochelys imbricata) and black (Chelonia mydas) turtles. These results contribute as a baseline for the knowledge of sea turtles as an effective strategy for research and conservation in Bahía Málaga. |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Eretmochelys imbricata; Chelonia mydas; In-water monitoring; Pacific Ocean. |
Ano: 2022 |
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-97612022000100117 |
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