dc.contributor.author | Carreras, C | |
dc.contributor.author | Godley, BJ | |
dc.contributor.author | León, YM | |
dc.contributor.author | Hawkes, LA | |
dc.contributor.author | Revuelta, O | |
dc.contributor.author | Raga, JA | |
dc.contributor.author | Tomás, J | |
dc.date.accessioned | 2016-08-09T10:17:03Z | |
dc.date.issued | 2013-06-19 | |
dc.description.abstract | Nesting by three species of marine turtles persists in the Dominican Republic, despite historic threats and long-term population decline. We conducted a genetic survey of marine turtles in the Dominican Republic in order to link them with other rookeries around the Caribbean. We sequenced a 740bp fragment of the control region of the mitochondrial DNA of 92 samples from three marine turtle species [hawksbill (n = 48), green (n = 2) and leatherback (n = 42)], and incorporated published data from other nesting populations and foraging grounds. The leatherback turtle (Dermochelys coriacea) in the Dominican Republic appeared to be isolated from Awala-Yalimapo, Cayenne, Trinidad and St. Croix but connected with other Caribbean populations. Two distinct nesting populations of hawksbill turtles (Eremochelys imbricata) were detected in the Dominican Republic and exhibited interesting patterns of connectivity with other nesting sites and juvenile and adult male foraging aggregations. The green sea turtle (Chelonia mydas) has almost been extirpated from the Dominican Republic and limited inference could be made from our samples. Finally, results were compared with Lagrangian drifting buoys and published Lagrangian virtual particles that travelled through the Dominican Republic and Caribbean waters. Conservation implications of sink-source effects or genetic isolation derived from these complex inter-connections are discussed for each species and population. | en_GB |
dc.description.sponsorship | The present study is included as part of a conservation project funded by: the Spanish International Cooperation Agency (AECI, projects: A/2991/05 and
A/5641/06), the Spanish Ministry of Education and Sciences (CGL2006-02936-BOS), the General Foundation of the University of Valencia, and the European Union
(Marie Curie grants, FP6 & 7). BJG is supported by NERC and the Darwin Initiative. LAH is supported by the Biotechnology and Biological Sciences Research Council
of the UK. JAR and JT are also supported by project Prometeo/2011/40 of ‘Conselleria de Educacio´’ (Generalitat Valenciana) and project CGL2011-30413 of the
Spanish Ministry of Sciences and Innovation. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the
manuscript. | en_GB |
dc.identifier.citation | PLoS One, 2013, 8(6): e66037 | en_GB |
dc.identifier.doi | 10.1371/journal.pone.0066037 | |
dc.identifier.uri | http://hdl.handle.net/10871/22935 | |
dc.language.iso | en | en_GB |
dc.publisher | Public Library of Science | en_GB |
dc.relation.url | http://www.ncbi.nlm.nih.gov/pubmed/23840394 | en_GB |
dc.rights | This is the final version of the article. Available from PLoS via the DOI in this record. | en_GB |
dc.title | Contextualising the Last Survivors: Population Structure of Marine Turtles in the Dominican Republic. | en_GB |
dc.type | Article | en_GB |
dc.date.available | 2016-08-09T10:17:03Z | |
dc.identifier.issn | 1932-6203 | |
exeter.place-of-publication | United States | en_GB |
dc.identifier.journal | PLoS One | en_GB |