Sea turtle nesting: what is known and what are the challenges under a changing climate scenario

RAM São Miguel, R Anastácio, MJ Pereira - Open Journal of Ecology, 2022 - scirp.org
The rate of climate change experienced globally in recent decades may compromise sea
turtles' survival; especially temperature increase, which is particularly fast, impacts life …

Is thermal responsiveness affected by maternal estrogens in species with temperature-dependent sex determination?

RM Bowden, RT Paitz - Sexual Development, 2021 - karger.com
In species with temperature-dependent sex determination (TSD), incubation temperatures
regulate the expression of genes involved in gonadal differentiation and determine whether …

Decoding sex-specific metabolomic biomarkers in the loggerhead sea turtle (Caretta caretta)

PJ Marín-García, D García-Párraga… - Communications …, 2024 - nature.com
There is need for advancing minimally invasive diagnostic techniques for sex differentiation
at early life-stage classes in sea turtles. The objectives of this study were to determine …

Exploring contaminants as a disruptor of temperature-dependent sex determination in sea turtle hatchlings

AD Barraza, L Young, CE Smith, DT Booth… - Frontiers in Marine …, 2023 - frontiersin.org
Sea turtle nesting beaches are experiencing increased sand temperatures as climate
change progresses. In one major green turtle (Chelonia mydas) nesting beach in the …

Hawksbill Sea Turtle (Eretmochelys imbricata) Blood and Eggs Organochlorine Pesticides Concentrations and Embryonic Development in a Nesting Area (Yucatan …

PI Salvarani, LR Vieira, J Rendón-von Osten… - Toxics, 2023 - mdpi.com
Environmental contaminants with chemical origins, such as organochlorine pesticides
(OCPs) have major impacts on the health of marine animals, including sea turtles, due to the …

Extreme conditions reduce hatching success of green turtles (Chelonia mydas L.) at Karan Island, the major nesting site in the Arabian Gulf

RH Maneja, JD Miller, JB Flint, JFA Alcaria… - Marine Pollution …, 2023 - Elsevier
Survival in the early life stages is a major factor determining the growth and stability of
wildlife populations. For sea turtles, nest location must provide favorable conditions to …

DNA methylation carries signatures of sublethal effects under thermal stress in loggerhead sea turtles

EC Yen, JD Gilbert, A Balard, IO Afonso… - Evolutionary …, 2024 - Wiley Online Library
To date, studies of the impacts of climate warming on individuals and populations have
mostly focused on mortality and thermal tolerance. In contrast, much less is known about the …

Abundance, production, and migrations of nesting green turtles at Rose Atoll, American Samoa, a regionally important rookery in the Central South Pacific Ocean

SK Murakawa, AR Gaos, DS Johnson… - Frontiers in Marine …, 2024 - frontiersin.org
Sea turtles are a taxon of conservation concern and are highly migratory, exposing them to a
variety of threats (eg, fisheries bycatch, direct harvest) across their lifetime. Understanding …

Blood analyte reference intervals and correlations with trace elements of immature and adult Eastern Pacific green turtles (Chelonia mydas) in coastal lagoons of Baja …

H Fernández-Sanz, JR Perrault, NI Stacy… - Marine Pollution …, 2023 - Elsevier
Sea turtles can bioaccumulate high concentrations of potentially toxic contaminants. To
better understand trace element effects on sea turtles' health, we established reference …

Blood analytes of hawksbill sea turtles (Eretmochelys imbricata) from Florida waters: reference intervals and size-relevant correlations

NI Stacy, JR Perrault, LD Wood - Frontiers in Ecology and Evolution, 2023 - frontiersin.org
Assessments of health variables in wild animal populations have evolved into important
tools for characterizing spatiotemporal population trends and fitness, effects of stressors …