Divergent sensory and immune gene evolution in sea turtles with contrasting demographic and life histories

BP Bentley, T Carrasco-Valenzuela… - Proceedings of the …, 2023 - National Acad Sciences
Sea turtles represent an ancient lineage of marine vertebrates that evolved from terrestrial
ancestors over 100 Mya. The genomic basis of the unique physiological and ecological traits …

Diet and foraging niche flexibility in green and hawksbill turtles

CE Clyde-Brockway, M Heidemeyer, FV Paladino… - Marine Biology, 2022 - Springer
We used stable isotopes to investigate isotopic niche size, overlap, and diet composition in
green (black and yellow morphotype Chelonia mydas; 50.0 to 95.0 cm curved carapace …

Foraging ecology of green turtles (Chelonia mydas) in Peru: relationships with ontogeny and environmental variability

J Quiñones, E Paredes-Coral, JA Seminoff - Marine Biology, 2022 - Springer
Feeding strategies in sea turtles are among the most important aspects of their life history,
influencing demographic parameters such as growth, age-at-maturity, and reproductive …

Trophic ecology of sympatric sea turtles in the tropical Atlantic coast of Brazil

MF Bezerra, CA Barrios-Rodriguez… - Marine Environmental …, 2024 - Elsevier
Abstract The Tropical Atlantic coast of Brazil is a hotspot area for multiple sea turtle species
at all life stages. The multiple nearshore reefs and beaches, oceanic islands, and the only …

Isotopic niche overlap among foraging marine turtle species in the Gulf of Mexico

S Weber, JA Cullen, MMPB Fuentes - Ecology and Evolution, 2023 - Wiley Online Library
Sympatric species may overlap in their use of habitat and dietary resources, which can
increase competition. Comparing the ecological niches and quantifying the degree of niche …

[HTML][HTML] Using MixSIAR to quantify mixed contributions of primary producers from amino acid δ15N of marine consumers

R García-Seoane, IG Viana, A Bode - Marine Environmental Research, 2023 - Elsevier
Estimations of the trophic position and the food web nitrogen baseline from compound-
specific isotope analysis of individual amino acids (CSIA-AA) are challenged when the diet …

[HTML][HTML] Fine-scale foraging segregation in a green turtle (Chelonia mydas) feeding ground in the Bijagós archipelago, Guinea Bissau

FM Madeira, R Rebelo, P Catry, J Neiva… - Frontiers in Marine …, 2022 - frontiersin.org
Green turtles (Chelonia mydas) are highly dependent on neritic foraging areas throughout
much of their life. Still, knowledge of recruitment dynamics, foraging habits, and habitat use …

[HTML][HTML] Tracking movements and growth of post-hatchling to adult hawksbill sea turtles using skeleto+ iso

CN Turner Tomaszewicz, MJ Liles, L Avens… - Frontiers in Ecology …, 2022 - frontiersin.org
In the eastern Pacific Ocean, hawksbill sea turtles (Eretmochelys imbricata) are adapted to
use coastal habitats and ecosystems uncharacteristic of most other sea turtles. Once …

A missing trophic link: Contribution of the microbial loop to the estimation of the trophic position of pelagic consumers

IG Viana, R García‐Seoane… - Limnology and …, 2023 - Wiley Online Library
Trophic position estimation has been a central issue in food web studies. Estimates using
compound‐specific isotopic analyses of amino acids were generally based on the trophic …

Body size-related polymorphic foraging strategy in adult green turtles

ŞY Özdilek, B Sönmez, B Mestav - Ocean & Coastal Management, 2023 - Elsevier
Green turtles (Chelonia mydas) are among the prominent migratory and conservation-
needing animals. Missing data on the foraging strategy of green turtles limits effective …