Results 21 to 30 of about 2,626 (214)

Aspectos ecológicos da determinação sexual em tartarugas Ecological aspects of turtle sex determination

open access: yesActa Amazonica, 2009
Os aspectos ecológicos relacionados à reprodução das tartarugas e de outros répteis que apresentam determinação sexual dependente da temperatura de incubação desempenham um papel crucial no equilíbrio das populações.
Paulo Dias Ferreira Júnior
doaj   +1 more source

Projected changes in climatic suitability for Kinosternon turtles by 2050 and 2070

open access: yesEcology and Evolution, 2016
Chelonians are expected to be negatively impacted by climate change due to limited vagility and temperature‐dependent sex determination. However, few studies have examined how freshwater turtle distributions may shift under different climate change ...
Christopher J. Butler   +4 more
doaj   +1 more source

Nesting and neonates of the yellow-spotted river turtle (Podocnemis unifilis, Podocnemididae) in the Araguari River basin, eastern Amazon, Brazil [PDF]

open access: yesActa Amazonica, 2014
Predation and alteration of microhabitats may represent high risk for nesting of Amazonian turtles. This study aimed at investigating the nesting and body parameters of neonates of Podocnemis unifilis in the Araguari River basin, State of Amapá, Brazil ...
Débora Regina dos Santos Arraes   +1 more
doaj   +1 more source

Ghosts of the Holobiont: Borings on a Miocene Turtle Carapace from the Pisco Formation (Peru) as Witnesses of Ancient Symbiosis

open access: yesJournal of Marine Science and Engineering, 2022
In spite of the widespread occurrence of epibiotic turtle barnacles (Coronuloidea: Chelonibiidae and Platylepadidae) on extant marine turtles (Chelonioidea: Cheloniidae and Dermochelyidae), and although the association between these cirripedes and their ...
Alberto Collareta   +4 more
doaj   +1 more source

Body and testicular biometric parameters of the scorpion mud turtle (Kinosternon scorpioides)

open access: yesActa Scientiarum: Biological Sciences, 2014
The reptile Kinosternon scorpioides is a freshwater chelonian, popularly known as jurará, and is found in the Baixada Maranhense, Maranhão State, Brazil.
Diego Carvalho Viana   +5 more
doaj   +1 more source

Brushes and Shelters as Low-Cost Environmental Enrichment Devices for Loggerhead Turtles (Caretta caretta) During Rehabilitation

open access: yes, 2023
7 pages, 3 figures, 3 tablesEnvironmental enrichment (EE) can significantly improve the welfare and health of captive animals. Despite the known benefits of EE, there has been a lack of research on the effects of EE devices (EED) for wild animals.
Saubidet, Mariana   +7 more
core   +1 more source

A Review of the Effects of Climate Change on Chelonians

open access: yesDiversity, 2019
Climate change is occurring at an unprecedented rate and has begun to modify the distribution and phenology of organisms worldwide. Chelonians are expected to be particularly vulnerable due to limited dispersal capabilities as well as widespread ...
Christopher J. Butler
doaj   +1 more source

INTERNAL ANATOMY OF THE OLIVE TURTLE (Lepidochelys olivacea)

open access: yesEnvironmental Smoke, 2021
In this article, the internal organs of an olive sea turtle (Lepidochelys olivacea) were described. The autopsy was based on a methodological guide of “Virchow”.
Gil Dutra Furtado   +3 more
doaj   +1 more source

Conservation Status of the Euphrates Softshell Turtle, Rafetus euphraticus, in Iran

open access: yes, 2008
The Euphrates softshell turtle, Rafetus euphraticus, is one of the least known species of the Trionychidae. It is found only in the Euphrates and Tigris rivers and their tributaries in Iran, Turkey, Syria, and Iraq.
Karami, Mahmood   +2 more
core   +1 more source

Seasonal variations in haematological parameters in yellow-bellied slider turtles (Trachemys scripta scripta)

open access: yesVeterinární Medicína, 2017
Yellow-bellied slider turtles (Trachemys scripta scripta) are increasingly being used as animal models for experimental purposes. The aim of this work was to generate some seasonal haematological information for captive yellow-bellied slider turtles as a
J.D. Hernandez   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy