Results 101 to 110 of about 53,264 (236)

Long-term trends of hawksbill turtle nest numbers and female abundance across key Brazilian nesting areas

Global Ecology and Conservation
Hawksbill turtles are globally distributed along tropical waters and are recognized as Critically Endangered by the IUCN, with unique populations facing different challenges.
Armando J.B. Santos, Claudio Bellini, Gustavo Stahelin, Alexsandro S. Santos, Frederico Tognim, Ederson L. Fonseca, Eduardo H.S.M. Lima, Maria A. Marcovaldi, Mariana M.P.B. Fuentes   +8 more
doaj   +1 more source

Illegal Wildlife Trade in a Tourism and Biodiversity Hotspot

Sustainable Development, Volume 33, Issue 6, Page 9106-9122, December 2025.
ABSTRACT There are clear connections between tourism, development, and sustainable use—particularly in biodiversity hotspots, where tourists may unknowingly purchase souvenirs made from protected wildlife. This issue is explicitly recognized in the Sustainable Development Goals, including SDG15, Life on Land, and SDG16, Peace, Justice, and Strong ...
Jessica Chavez, Marco Campera, Lisa E. Hensley, Kuntayuni, S. Sunny Nelson, I. Nyoman Aji Duranegara Payuse, Anne W. Rimoin, Chris R. Shepherd, Erly Sintya, Desak Ketut Tristiana Sukmadewi, Ratna Ayu Widiaswari, Vincent Nijman   +11 more
wiley   +1 more source

Public valuation of and attitudes towards the conservation and use of the Hawksbill turtle: An Australian case study [PDF]

, 2005
Managing hawksbill turtle populations for use and conservation requires (i) adequate scientific understanding of their population status and dynamics and (ii) consideration of the public’s attitudes to this species.
Wilson, Clevo, Swarna Nantha, Hemanath, Tisdell, Clem   +2 more
core  

Interaction Between Age and Individual Heterogeneity Shapes Breeding Probability in a Long‐Lived Marine Ectotherm

Ecology and Evolution, Volume 15, Issue 11, November 2025.
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.
C. George Glen, Jean‐Dominique Lebreton, Walter Mustin, Karen A. Bjorndal   +3 more
wiley   +1 more source

Moon Phases Influence Posthatch Resting Behavior in Loggerhead Sea Turtle Hatchlings

Marine Ecology, Volume 46, Issue 6, November/December 2025.
ABSTRACT Sea turtles face numerous threats during their lifetimes, particularly at nesting sites, where egg development and hatchling emergence are critical periods for conservation. This study investigates the influence of moon phases on loggerhead sea turtle (Caretta caretta) hatchling behavior, specifically examining the patterns of emergence and ...
Avery I. Clabough, Haobo Ma, Erin B. D. Clabough   +2 more
wiley   +1 more source

Trace metals in eggs and tissues of hatchlings of the hawksbill turtle (Eretmochelys imbricata) and the green turtle (Chelonia mydas) from Singapore and the Sarawak turtle islands, Malaysia [PDF]

, 2005
Concentrations of trace elements (As, Cd, CO, Cr, Cu, Hg, Mn, Ni, Pb, Sr, Zn) in egg yolk and four tissues (liver, heart, muscle tissues and yolk) of embryos of the hawksbill turtle (Eretmochelys imbricata) and the green turtle (Chelonia mydas) were ...
Fatimah Abdul Khir
core  

Treatment of Red Sea Hawksbill Turtle, Eretmochelys Imbricata Suffered from Floating Syndrome Using Activated Charcoal-Simethicone Combination [PDF]

, 2023
The hawksbill turtle, Eretmochelys imbricate, is one of the most critically endangered marine turtle species worldwide. A juvenile Hawksbill Sea turtle, Eretmochelys imbricata was admitted to the diagnosis and treatment unit of the National Institute of ...
Ahmed, Nahla, Hossam, Lina, Ghallab, Ahmed   +2 more
core   +1 more source

Habitat Use and Foraging Ecology of Three Sea Turtle Species Nesting in Northwest Costa Rica

Marine Ecology, Volume 46, Issue 6, November/December 2025.
ABSTRACT Sea turtle species, even when sharing nesting beaches, exhibit distinct at‐sea movements and foraging behavior. At Playa Cabuyal, a sea turtle nesting beach in northwest Costa Rica, we utilized satellite telemetry to reveal the post‐nesting movement of green turtles (Chelonia mydas, n = 9) alongside carbon and nitrogen stable isotope analysis ...
Alison J. Meeth, Chelsea E. Durr, Frank V. Paladino, Gabriela S. Blanco, Javier López Navas, Jordan M. Marshall, Pilar Santidrián Tomillo, Micaela Stange, Nathan J. Robinson   +8 more
wiley   +1 more source

Vegetation cover predicts temperature in nests of the hawksbill sea turtle: implications for beach management and offspring sex ratios

Endangered Species Research, 2013
Whether a sea turtle embryo develops into a male or a female depends, as with many other reptiles, on the temperature during incubation of the eggs. With sea turtles, warm temperatures produce 100% females and, thus, increasing global temperatures have ...
SJ Kamel
doaj   +1 more source

Contextualising the Last Survivors: Population Structure of Marine Turtles in the Dominican Republic.

PLoS ONE, 2013
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
Carlos Carreras, Brendan J Godley, Yolanda M León, Lucy A Hawkes, Ohiana Revuelta, Juan A Raga, Jesús Tomás   +6 more
doaj   +1 more source