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Are we working towards global research priorities for management and conservation of sea turtles? ArchiMer
Rees, A. F.; Alfaro-shigueto, J.; Barata, P. C. R.; Bjorndal, K. A.; Bolten, A. B.; Bourjea, Jerome; Broderick, A. C.; Campbell, L. M.; Cardona, L.; Carreras, C.; Casale, P.; Ceriani, S. A.; Dutton, P. H.; Eguchi, T.; Formia, A.; Fuentes, M. M. P. B.; Fuller, W. J.; Girondot, M.; Godfrey, M. H.; Hamann, M; Hart, K. M.; Hays, G. C.; Hochscheid, S.; Kaska, Y.; Jensen, M. P.; Mangel, J. C.; Mortimer, J. A.; Naro-maciel, E.; Ng, C. K. Y.; Nichols, W. J.; Phillott, A. D.; Reina, R. D.; Revuelta, O.; Schofield, G.; Seminoff, J. A.; Shanker, K.; Tomas, J.; Van De Merwe, J. P.; Van Houtan, K. S.; Vander Zanden, H. B.; Wallace, B. P.; Wedemeyer-strombel, K. R.; Work, T. M.; Godley, B. J..
In 2010, an international group of 35 sea turtle researchers refined an initial list of more than 200 research questions into 20 metaquestions that were considered key for management and conservation of sea turtles. These were classified under 5 categories: reproductive biology, biogeography, population ecology, threats and conservation strategies. To obtain a picture of how research is being focused towards these key questions, we undertook a systematic review of the peer-reviewed literature (2014 and 2015) attributing papers to the original 20 questions. In total, we reviewed 605 articles in full and from these 355 (59%) were judged to substantively address the 20 key questions, with others focusing on basic science and monitoring. Progress to answering...
Tipo: Text Palavras-chave: Sea turtle; Marine conservation; Evidence-based conservation; Systematic review; Research prioritisation.
Ano: 2016 URL: http://archimer.ifremer.fr/doc/00366/47698/47738.pdf
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Deepwater Horizon oil spill impacts on sea turtles could span the Atlantic ArchiMer
Putman, Nathan F.; Abreu-grobois, F. Alberto; Iturbe-darkistade, Inaky; Putman, Emily M.; Richards, Paul M.; Verley, Philippe.
We investigated the extent that the 2010 Deepwater Horizon oil spill potentially affected oceanic-stage sea turtles from populations across the Atlantic. Within an ocean-circulation model, particles were backtracked from the Gulf of Mexico spill site to determine the probability of young turtles arriving in this area from major nesting beaches. The abundance of turtles in the vicinity of the oil spill was derived by forward-tracking particles from focal beaches and integrating population size, oceanic-stage duration and stage-specific survival rates. Simulations indicated that 321 401 (66 199-397 864) green (Chelonia mydas), loggerhead (Caretta caretta) and Kemp's ridley (Lepidochelys kempii) turtles were likely within the spill site. These predictions...
Tipo: Text Palavras-chave: Ocean-circulation model; Sea turtle; Oil spill; Movement ecology; Distribution.
Ano: 2015 URL: https://archimer.ifremer.fr/doc/00626/73820/73690.pdf
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Green turtle head trauma with intracerebral hemorrhage: image diagnosis and treatment Ciência Rural
Goldberg,Daphne Wrobel; Adeodato,Alex; Almeida,Daniella Torres de; Corrêa,Leandro Gomes; Wanderlinde,Juçara.
Sea turtles are threatened to the point of extinction. The major goal of rehabilitating injured individuals is to eventually reintroduce them back into their habitat. Sea turtles are vulnerable to anthropogenic effects, and impact traumas are a common cause of death among these animals. Carapace and skull fractures are usually related to vessel collisions or propeller impacts. However, intentional traumas inflicted by humans are also considered as a potential threat. The purpose of this article is to describe the diagnosis and rehabilitation procedures of a juvenile green turtle (Chelonia mydas) after severe head trauma with brain hemorrhage. The data presented here can be used as a reference for future cases of head trauma in chelonians.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Brain injury; Chelonia mydas; Green turtle; Head trauma; Sea turtle.
Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782010001100026
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Homing in green turtles Chelonia mydas: oceanic currents act as a constraint rather than as an information source ArchiMer
Girard, Charlotte; Sudre, Joël; Benhamou, Simon; Roos, David; Luschi, Paolo.
As open sea navigators, green turtles Chelonia mydas have to deal with oceanic currents. These currents may have a mechanical influence, forcing turtles away from their desired course, but they may also provide information to navigating turtles by bringing chemical cues down-current from their target area. In the present paper, we have introduced new path analysis methods, coupling remote-sensing oceanographic data and satellite-tracking data in order to test these hypotheses. These methods were exemplified on the homing routes of 3 green turtles nesting on Europa, an isolated island in the southern part of Mozambique Channel. The turtles, displaced by ship east-southeast from Europa, returned to their nesting island in 13 to 59 d, following long,...
Tipo: Text Palavras-chave: Sea turtle; Satellite telemetry; Oceanography; Navigation; Homing; Current drift.
Ano: 2006 URL: http://archimer.ifremer.fr/doc/2006/publication-1984.pdf
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Modeling the emergence of migratory corridors and foraging hot spots of the green sea turtle ArchiMer
Dalleau, Mayeul; Kramer‐schadt, Stephanie; Gangat, Yassine; Bourjea, Jerome; Lajoie, Gilles; Grimm, Volker.
Environmental factors shape the spatial distribution and dynamics of populations. Understanding how these factors interact with movement behavior is critical for efficient conservation, in particular for migratory species. Adult female green sea turtles, Chelonia mydas, migrate between foraging and nesting sites that are generally separated by thousands of kilometers. As an emblematic endangered species, green turtles have been intensively studied, with a focus on nesting, migration, and foraging. Nevertheless, few attempts integrated these behaviors and their trade‐offs by considering the spatial configurations of foraging and nesting grounds as well as environmental heterogeneity like oceanic currents and food distribution. We developed an...
Tipo: Text Palavras-chave: Connectivity; Corridors; Individual-based model; Migration; Movement; Sea turtle.
Ano: 2019 URL: https://archimer.ifremer.fr/doc/00512/62337/66597.pdf
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Serum biochemistry profile determination for wild loggerhead sea turtles nesting in Campos dos Goytacazes, Rio de Janeiro, Brazil Ciência Rural
Goldberg,Daphne Wrobel; Wanderlinde,Juçara; Freire,Isabel Maria Alexandre; Silva,Luiz Cesar Pereira da; Almosny,Nadia Regina Pereira.
Sea turtles are threatened to the point of extinction. The major goal of rehabilitating sick individuals is to eventually reintroduce them back into their habitat. In this way, they contribute to species preservation, as well as maintaining equilibrium of the ecosystems. Biochemical analysis is a commonly used test to detect illness and evaluate the general health of the animals. However, the data in the literature on sea turtles are scarce and the majority of studies used small sample sizes, being the majority of animals in captivity. The aim of the present study is to establish baseline biochemical profile values for free-ranging, nesting, female loggerhead turtles (Caretta caretta). The baseline values can then be used for comparison in the overall...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Caretta caretta; Reproduction; Sea turtle; Serum biochemistry.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782011000100023
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Somatic growth rates of the Hawksbill Turtle, Eretmochelys imbricata, in Gorgona Natural National Park, Colombia, between 2004 and 2018 Boletín de Investigaciones
Cañas-Uribe,Mariana; Payán,Luis F.; Amorocho,Diego F.; Páez,Vivian P..
ABSTRACT The Hawksbill Turtle, Eretmochelys imbricata, is globally assessed as Critically Endangered, and information in the Eastern Pacific Ocean is limited. For this reason, this investigation evaluated the somatic growth rates in an immature hawksbill sea turtle aggregation using capture-mark-recapture on the coral reefs at Playa Blanca and La Azufrada in the Gorgona Natural National Park, Colombia. Between 2004 and 2018, we made 89 captures of 49 hawksbill individuals. The mean curved carapace length (CCL) obtained was 41.6 cm (range 32-58 cm), and the mean straight-line carapace length (SCL) was 39.1 cm (range 30.0-54.1 cm), showing these reefs to be critical foraging grounds for immature individuals. The mean body condition index was 1.3 (range...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Sea turtle; Cheloniidae; Tropical Eastern Pacific; Body condition index; Foraging areas..
Ano: 2020 URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-97612020000300013
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Spirorchiids (Digenea: Spirorchiidae) infecting a Hawksbill sea turtle Eretmochelys imbricata (Linnaeus 1758) from Brazil Arq. Bras. Med. Vet. Zootec.
Werneck,M.R.; Gallo,B.M.G.; Silva,R.J..
The occurrence of Amphiorchis caborojoensis Fischthal & Acholonu 1976 and Carettacola stunkardi Martin & Bamberger 1952 in a young specimen of Hawksbill sea turtle Eretmochelys imbricata Linnaeus 1758 in Brazil was reported. Five A. caborojoensis trematodes were found in the small intestine (n=2) and liver (n=3), and two adult C. stunkardi specimens were collected from body wash. This is the first report of parasites of E. imbricata in Brazilian waters and Southwestern Atlantic Ocean and the second report of members of the Spirorchiidae family in that region. In addition, E. imbricata is a new host recorded for C. stunkardi.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Sea turtle; Helminth infection; Amphiorchis caborojoensis; Carettacola stunkardi.
Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352008000300021
Registros recuperados: 8
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