Results 21 to 30 of about 4,838 (215)

From rookeries to foraging grounds: understanding regional connectivity and genetic diversity in hawksbill turtles

open access: yesFrontiers in Marine Science, 2023
This study investigated the genetic structure, diversity, and migratory patterns of hawksbill turtles (Eretmochelys imbricata) from two nesting locations in Papua New Guinea (PNG) using mitochondrial DNA (mtDNA) sequencing and satellite telemetry. Tissue
Christine A. Madden Hof   +11 more
doaj   +1 more source

Mitochondrial DNA Profiling to Combat the Illegal Trade in Tortoiseshell Products

open access: yesFrontiers in Marine Science, 2021
Hawksbill turtles (Eretmochelys imbricata) are exploited for their beautiful shell known as tortoiseshell or bekko, making them extremely vulnerable in the illegal global trade of tortoiseshell products.
Erin L. LaCasella   +6 more
doaj   +1 more source

Data of first de-novo transcriptome assembly of a non-model species, hawksbill sea turtle, Eretmochelys imbricate, nesting of the Colombian Caribean

open access: yesData in Brief, 2017
The hawksbill sea turtle, Eretmochelys imbricata, is an endangered species of the Caribbean Colombian coast due to anthropic and natural factors that have decreased their population levels.
Javier Hernández-Fernández
doaj   +1 more source

Hawksbill and green turtle niche overlap in a marine protected area, US Virgin Islands

open access: yesEndangered Species Research, 2023
Studying how species interact with their environment and other co-occurring species are 2 main aspects of ecology. For marine turtles, ocean currents drive migratory routes and may determine the location of surrounding foraging grounds.
MA Moorehouse, JD Baldwin, KM Hart
doaj   +1 more source

First record of the marine turtle leech (Ozobranchus margoi) on hawksbill turtles (Eretmochelys imbricata) in the inner granitic Seychelles

open access: yesOnderstepoort Journal of Veterinary Research, 2018
Ozobranchus spp. are leeches that feed solely on turtle blood. They are common ectoparasites found on a range of marine turtle species, with some species of the leech being implicated as vectors of fibropapilloma-associated turtle herpesvirus (FPTHV ...
Byron M. Göpper   +2 more
doaj   +1 more source

Interaction Between Age and Individual Heterogeneity Shapes Breeding Probability in a Long-Lived Marine Ectotherm. [PDF]

open access: yesEcol Evol
Using a 52‐year dataset on captive green turtles, our study reveals that individual quality and age are the primary drivers of reproductive patterns. We found that high‐quality turtles bred more consistently throughout their lives and that females maintained a high reproductive value into old age despite evidence of physical aging.
Glen CG   +3 more
europepmc   +2 more sources

Saving the Hawksbill Turtle [PDF]

open access: yesOryx, 1973
The successful breeding of hawksbill turtles on experimental farms on islands in the Torres Strait, north of Australia, has persuaded the islanders to leave the turtle eggs (formerly taken for food) for the farms. The author argues the case for using eggs from the wild in these particular areas, and also urges the importance of allowing a turtle ...
openaire   +1 more source

Migratory patterns in hawksbill turtles described by satellite tracking [PDF]

open access: yesMarine Ecology Progress Series, 2012
The advent of telemetry has improved knowledge of the spatio-temporal distribution of marine species of conservation concern. Among the sea turtles, the movements of the hawksbill turtle Eretmochelys imbricata are among the least well described. We tracked 10 adult female hawksbill turtles by satellite after nesting in the Dominican Republic (DR) and ...
LA Hawkes   +9 more
openaire   +2 more sources

Feminization of hawksbill turtle hatchlings in the twenty-first century at an important regional nesting aggregation

open access: yesEndangered Species Research, 2021
Projected climate change is forecasted to have significant effects on biological systems worldwide. Marine turtles in particular may be vulnerable, as the sex of their offspring is determined by their incubating temperature, termed temperature-dependent ...
M Chatting   +5 more
doaj   +1 more source

Epibiont Assemblages on Nesting Hawksbill Turtles Show Site-Specificity in the Persian Gulf

open access: yesFrontiers in Ecology and Evolution, 2021
Sea turtle epibionts can provide insights into the hosts' habitat use. However, at present, there is a lack of information on sea turtle epibiont communities in many locations worldwide. Here, we describe the epibiont communities of 46 hawksbill turtles (
Javad Loghmannia   +3 more
doaj   +1 more source

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