https://doi.org/10.82144/05840e06 https://seamap.env.duke.edu/dataset/364 https://www.gbif.org/dataset/dcedf335-812c-4df2-8e02-7d3c47599272 https://obis.org/dataset/27cd0137-820a-485e-bf8a-90117801313c Eduardo Cuevas Grupo de trabajo para la tortuga carey (Mexico) Primary contact amir.cuevas@gmail.com OBIS-SEAMAP Marine Geospatial Ecology Lab, Duke University

A328 LSRC building Durham NC 27708 US

seamap-contact@duke.edu https://seamap.env.duke.edu OBIS-SEAMAP Marine Geospatial Ecology Lab, Duke University

A328 LSRC building Durham NC 27708 US

seamap-contact@duke.edu https://seamap.env.duke.edu distributor Eduardo Cuevas Grupo de trabajo para la tortuga carey (Mexico) Primary contact amir.cuevas@gmail.com owner Satellite Tracking and Analysis Tool seaturtle.org mcoyne@seaturtle.org http://www.seaturtle.org/tracking/ originator 2025-07-31 eng Original provider: Eduardo Cuevas Dataset credits: Data provider Grupo de trabajo para la tortuga carey (Mexico) Originating data center <a href='http://www.seaturtle.org/tracking/' target='_blank'>Satellite Tracking and Analysis Tool (STAT)</a> Project partner This study represents a collaboration between the Instituto de Ciencias del Mar y Limnologia (UNAM), ProNatura Peninsula de Yucatan, Comision Nacional de Areas Naturales Protegidas (SEMARNAT), Laguna de Terminos- Area de Proteccion de Flora y Fauna, Chelonia Inc (Puerto Rico), and NOAA. Project sponsor or sponsor description This project (CAMP-2005-C01-046) is financed jointly by the Campeche State Government and the Mexican National Science and Technology Council (CONACYT). Further support from NOAA, which we thankfully acknowledge, has permitted us to extend the scope of the initial project. Abstract: The hawksbill population that nests in the Yucatan Peninsula (Mexico) is considered the largest in the Atlantic and one of the four largest in the world. However, from about 6,400 registered annual number of nests in 1999 (when the Mexican population represented about 43% of all recorded hawksbill nests in the Greater Caribbean), the population's reproductive output dropped to less than 2,400 nests/yr by 2004. No single cause has been demonstrated but as major nesting sites are under protection this alarming decline (a drop of 63% in 5 years) is suspected to be associated with threats impacting the species at foraging grounds or migratory routes. Unfortunately not only has there been no capacity to study and protect these habitats but, with the exception of studies by Byles and Swimmer (1994) and Garduño et al. (2003), there is also insufficient information on the routes taken and foraging destinations for the various rookeries in the region. To address these issues, the current satellite tracking project was instrumented to reveal the post-nesting migratory behavior of hawksbills in the Yucatan Peninsula, starting in 2006 with animals nesting in Campeche State, where about 50% of the reproductive output by the species in the whole Peninsula is concentrated. <br><br>Knowledge on the migratory routes and foraging sites will be helpful in identifying and mitigating potential threats in the marine habitats and for the establishment of research programs on the status of the habitats themselves. Furthermore, discovering whether or not these lie within or outside Mexican territorial waters has important consequences for the management strategies. If they are inside, the responsibility for addressing the hawksbills' conservation needs is totally Mexico's. If, on the other hand, some or all of the turtles cross into international waters or into other countries' jurisdictions it would indicate an internationally shared responsibility.<br><br>Future studies by the group will be directed towards tracking hawksbills nesting in the two other sates using similar techniques and learning from the lessons obtained from this season's experience.<br><br>Literature cited<br>Byles, R. A. and Swimmer, Y. B. 1994. Post-nesting migration of Eretmocheyls imbricata in the Yucatán Península. In: K. A. Bjorndal, A. B. Bolten, D. A. Johnson and P. J. Eliazar (compilers). 1994. Proc. Fourteenth Ann. Symp. Sea Turtle Biol. and Cons. NMFS-SEFSC-351. p. 202.<br><br>Garduño-Andrade, M., Schroeder, B. Balazs, G. and Lope, R. 2003. Migration and dive behavior of female hawksbills (Eretmochelys imbricata) in the Yucatan Peninsula. In: Seminoff, J. A. Compiler, Proceedings of the Twenty-Second Annual Symposium on Sea Turtle Biology and Conservation. NOAA Technical Memorandum NMFS-SEFSC-503, p. 285 Marine Biology Telemetry Tagged animal N/A <a href='http://www.seaturtle.org/tracking/index.shtml?project_id=154' target='_new'>Visit STAT's project page</a> for additional information. The access to this work requires permission. https://seamap.env.duke.edu/dataset/364 Oceans -130.908 -55.791 30.038 8.715 2006-07-16 2008-07-03 Scientific names are based on the Integrated Taxonomic Information System (ITIS). species Eretmochelys imbricata Hawksbill sea turtle asNeeded Eduardo Cuevas Grupo de trabajo para la tortuga carey (Mexico) Primary contact amir.cuevas@gmail.com NA NA NA Eduardo Cuevas owner NA zd_364 2025-07-31T22:31:20-04:00 dataset Eduardo Cuevas . 2024. Migratory patterns of Yucatan Peninsula hawksbills. 1.0.0. Dataset published in OBIS-SEAMAP and originated from Satellite Tracking and Analysis Tool (STAT; http://www.seaturtle.org/tracking/index.shtml?project_id=154). https://doi.org/10.82144/05840e06. OBIS-SEAMAP Dataset Page UTF-8 Interactive map https://seamap.env.duke.edu/dataset/364 FGDC Metadata UTF-8 XML https://seamap.env.duke.edu/dataset/364/fgdc EML Metadata UTF-8 XML https://seamap.env.duke.edu/dataset/364/eml STAT Project Page UTF-8 Original web site http://www.seaturtle.org/tracking/index.shtml?project_id=154 OBIS-SEAMAP zd_364 zd_364 Coyne, M. S., and B. J. Godley. 2005. Satellite Tracking and Analysis Tool (STAT): an integrated system for archiving, analyzing and mapping animal tracking data. Marine Ecology Progress Series: Vol. 301: 1-7.