Results 41 to 50 of about 2,920 (195)

Environmental Contaminant Accumulation in Freshwater Turtles Inhabiting Three Rivers of the Permian Basin, New Mexico, USA

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Freshwater turtles are valuable sentinels of aquatic systems due to their long lifespans and resilience in environments impacted by contaminants. The Permian Basin, dominated by the oil and gas sector, spans western Texas and southeastern New Mexico, USA, including the Pecos River and its tributaries, the Delaware and Black Rivers.
Ana G. G. Sapp   +4 more
wiley   +1 more source

Importance of woody patches and vegetation heterogeneity in Texas tortoise microhabitat use

open access: yesWildlife Biology, EarlyView.
Microhabitat sites provide important resources and thermal conditions to reptile species that can vary spatially and temporally. This study assessed Texas tortoise Gopherus berlandieri microhabitat use and its relationship with carapace temperature during their active (April–October) and inactive seasons (November–March) between January 2023 and ...
Camryn M. Kiel   +6 more
wiley   +1 more source

Concentration of heavy metals in tissues of green turtles (Chelonia mydas) sampled in the Cananéia estuary, Brazil

open access: yesBrazilian Journal of Oceanography, 2009
Thirty specimens (15 adults and 15 juveniles) of Chelonia mydas found in the Cananéia estuary in the state of São Paulo on the southeastern Brazilian coast between January 2005 and September 2006, were analyzed The concentrations of Cd, Cu, Pb, Mn and Ni
Edison Barbieri
doaj   +1 more source

Comparative evaluation of funnel, box, and camera traps for reptile and amphibian inventory

open access: yesWildlife Society Bulletin, EarlyView.
We used data from 5 herpetological inventories conducted in Florida to evaluate the relative efficacy of funnel, box, and motion‐triggered camera traps for detecting reptile and amphibian species along drift‐fence arrays. Our results suggest that a hybrid array design (funnel traps + central camera trap) is best suited for general herpetofaunal ...
Tyler B. DeVos   +6 more
wiley   +1 more source

Chelonia mydas

open access: yes
Published as part of Aidek, Ahmad E., Saad, Adib, Jablonski, Daniel, Esterbauer, Hans & Fritz, Uwe, 2024, Turtles and tortoises of Syria: Diversity, distribution, and conservation, pp.
Aidek, Ahmad E.   +4 more
openaire   +4 more sources

Male production in green sea turtles under a feminizing climate: A validated model of sex ratios with temperature‐dependent sex determination

open access: yesJournal of Animal Ecology, EarlyView.
This study introduces validated methods to predict sex ratios in wild Green sea turtle (Chelonia mydas) nests. It quantifies beach‐scale temperature heterogeneity, incorporates clutch‐level variation in thermal sensitivity and models temperature effects across the thermosensitive period, demonstrating how temporal temperature dynamics and spatial ...
Marc Girondot   +3 more
wiley   +1 more source

After the Fire, Hope Springs Eternal: Movements and Body Condition of Hermann's Tortoises in a Devastated Landscape

open access: yesAnimal Conservation, EarlyView.
Rapid assessment of the delayed impacts of fires on endangered species is essential for accurately guiding conservation efforts. After the fire, surviving Hermann's tortoises (Testudo hermanni) showed only minor behavior alterations, and burnt habitats continued to provide them with essential resources.
Clément Guénier   +12 more
wiley   +1 more source

Detection of zoonotic bacteria in wild Australian freshwater turtles

open access: yesAustralian Veterinary Journal, EarlyView.
Freshwater turtles are long‐lived, abundant components of Australian aquatic ecosystems, yet little is known about the diversity and prevalence of zoonotic bacteria they may carry. In this study, we conducted one of the most comprehensive surveys to date of zoonotic microorganisms associated with wild Australian freshwater turtles.
TF Scheelings   +3 more
wiley   +1 more source

Características de la anidación de la tortuga verde Chelonia mydas (Testudinata, Cheloniidae) en la playa Caleta de los Piojos, Cuba, a partir de marcaciones externas [PDF]

open access: yesAnimal Biodiversity and Conservation, 2007
Nesting characteristics of the Green turtle Chelonia mydas (Testudinata, Cheloniidae) at Caleta de los Piojos Beach, Cuba, determined from tagging studies Green turtle (Chelonia mydas) females nesting during 2002 and 2003 nesting seasons at Caleta de ...
Ferrer Sánchez, Y.   +2 more
doaj  

Microsatellite DNA Analysis on the Polyandry of Green Sea Turtle Chelonia mydas

open access: yesHayati Journal of Biosciences, 2013
Green turtle (Chelonia mydas; Testudines) is included in the group of polyandry animals, which is single female mated with many male. DNA polymorphism method generally considered to have a high degree of accuracy as compared to other methods to elucidate
DEWI PURNAMA   +2 more
doaj   +1 more source

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