Globally and locally, conservationists and scientists work to inform policy makers to help recovery of endangered sea turtle populations. In Fiji, in the South Pacific, sea turtles are protected by the national legislation because of their conservation status, and are also a customary iTaukei resource. Centered on our interview-based study at Qoma and Denimanu villages, parallel management systems coexist, where both the (written) national legislation and the (unwritten) customary iTaukei rules determine the time and the quantity of sea turtle harvest. In addition, non-governmental organizations and academic institutions may influence local sea turtle management by providing scientific awareness and helping divert the economic values from the meat to the living animal. We suggest that the government and non-governmental organizations emphasize community management of sea turtles, and work alongside the customary chiefs and their fishing clans to understand the real harvest (eventually by allowing quotas) and to monitor the recovery of South Pacific sea turtles in Fijian waters.
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http://dx.doi.org/10.1007/s13280-022-01766-4 | DOI Listing |
J Exp Biol
January 2025
Mount Allison University, Sackville, New Brunswick, Canada.
The embryonic environment is critical for the development of many ectothermic vertebrates, which makes them highly vulnerable to environmental change. Changes in temperature and moisture, in particular, are known to influence embryo survival and offspring phenotypes. While most papers concerning phenotypic development of terrestrial ectotherms focus on the role of temperature on eggs and embryos, the comparatively small number of studies on the effects of substrate moisture are well suited for quantitative analysis aimed at guiding future research.
View Article and Find Full Text PDFPLoS One
January 2025
Laboratory of Veterinary Anatomy, Tokyo University of Agriculture and Technology, Tokyo, Japan.
The red-eared sliders (Emydidae: Trachemys scripta) is characterised by a high adaptability to a variety of environment and threatens the habitat of Japanese native species. The ability to digest a variety of diets may attribute to the high adaptive capacity of this species to various environments, however, the digestive morphology remains scarcely described in red-eared sliders. In this study, we investigated the macro- and microscopic anatomy of the esophagus, stomach, small intestine, and large intestine in red-eared sliders.
View Article and Find Full Text PDFPathogens
December 2024
School of Agriculture Science, Murdoch University, Murdoch, WA 6150, Australia.
Malaria and other haemosporidian parasites are common in reptiles. During baseline health surveys of sea turtles in Western Australia (WA), haemosporidian parasites were detected in flatback () and green () turtle erythrocytes during routine blood film examination. 130 blood samples were screened via polymerase chain reaction (PCR), including 105 20 and 5 olive ridley turtles ().
View Article and Find Full Text PDFGenes (Basel)
December 2024
Conservation Biology Research Group, Department of Biology, University of Malta, MSD2080 Msida, Malta.
The conservation of loggerhead sea turtles () in the central Mediterranean benefits from an in-depth understanding of its population genetic structure and diversity. This study, therefore, investigates in Maltese waters by genetically analysing 63 specimens collected through strandings and in-water sampling, using mitochondrial DNA control region and microsatellites. Additionally, the two nests detected in Malta in 2023 were analysed for the same markers.
View Article and Find Full Text PDFAnimals (Basel)
December 2024
Department of Veterinary Medicine, University of Bari "Aldo Moro", Strada Provinciale 62 per Casamassima Km 3, 70010 Valenzano, Italy.
Sea turtles face numerous threats, often stemming from human activities, resulting in high mortality rates. One of the primary risks they encounter is posed by fishing activities. In the South Adriatic Sea, the extensive trawling fleet often impacts sea turtles, and in recent years, a specific disorder, known as gas embolism (GE), and the associated disease known as decompression sickness (DCS), has emerged as a new threat.
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