Results 71 to 80 of about 5,981 (213)

Is Telomere Length Optimized in Hatchling Sand Lizards?

open access: yesEvolution &Development, Volume 27, Issue 4, December 2025.
The graphical abstract image depicts the complex interplay of factors driving telomere dynamics (with permission from Dr. Chris Friesen). ABSTRACT Telomeres (repeat‐DNA‐protein structures primarily located at the ends of chromosomes) protect coding DNA against attacks by reactive molecules and the cells’ own DNA repair systems.
Mats Olsson   +4 more
wiley   +1 more source

Lifespan estimation in marine turtles using genomic promoter CpG density.

open access: yesPLoS ONE, 2020
Maximum lifespan for most animal species is difficult to define. This is challenging for wildlife management as it is critical for estimating important aspects of population biology such as mortality rate, population viability, and period of reproductive
Benjamin Mayne   +3 more
doaj   +1 more source

Maryland Turtles [PDF]

open access: yes, 1961
Since McCauley's 1945 publication, now out of print, on the "Turtles of Maryland," little has appeared on this interesting component of Maryland's vertebrate fauna.
Schwartz, Frank J.
core  

Pay up or die: Tradeoffs between costly telomere maintenance, somatic growth and body condition in embryonic and adult sand lizards

open access: yesFunctional Ecology, Volume 39, Issue 11, Page 3284-3298, November 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Current knowledge about telomere biology relies to a very high degree on results from research on endotherms. This would not be problematic if organisms shared the same mechanisms regulating telomere length (TL) but this is not necessarily the case; for example, most ...
Mats Olsson   +3 more
wiley   +1 more source

Are thermal barriers "higher" in deep sea turtle nests? [PDF]

open access: yesPLoS ONE, 2017
Thermal tolerances are affected by the range of temperatures that species encounter in their habitat. Daniel Janzen hypothesized in his "Why mountain passes are higher in the tropics" that temperature gradients were effective barriers to animal movements
Pilar Santidrián Tomillo   +4 more
doaj   +1 more source

Sea turtle nesting in the Ten Thousand Islands of Florida [PDF]

open access: yes, 1997
Loggerhead sea turtles (Caretta caretta) nest in numerous substrate and beach types within the Ten Thousand Islands (TTl) of southwest Florida. Nesting beach selection was analyzed on 12 islands within this archipelago.
Garmestani, Ahjond S.   +3 more
core  

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

open access: yesMarine 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   +8 more
wiley   +1 more source

Sea Turtle Response to Climate Change: Analyzing Current and Predicting Future Impacts on Populations, Habitat, and Prey Populations [PDF]

open access: yes, 2016
With the prediction of devastating global climate change effects for the near future, scientists are expanding their research and understanding of some of the most severely affected organisms.
Golden, Eva J
core   +1 more source

Sustainable Scenarios in Tourism Based on the Observation of Sea Turtles Can Be in Risk When Social Drivers Change: A Socio‐Ecological Model

open access: yesNatural Resource Modeling, Volume 38, Issue 4, November 2025.
ABSTRACT Nature tourism based on the observation of sea turtles is a socioeconomic activity that promotes the conservation of endangered species. However, tourism can affect the nesting sites, drastically affecting the ecosystem function. In this study, we propose a socio‐ecological model to describe the interplay between tourists and a turtle ...
Villavicencio‐Pulido J. G.   +1 more
wiley   +1 more source

On the landing of an olive ridley turtle at Kanyakumari, Tamil Nadu and updated record of incidental catches of sea turtles in India [PDF]

open access: yes, 1998
Five species of the sea turtles, Lepidochelys olivacea (Olive ridley turtle), Chelonia mydas (Green turtle) Eretemochelys tmbricata (Hawksbill turtle), Caretta caretta (Loggerhead turtle) and Dermochelys coriacea (Leatherback turtle) are foimd along ...
Pillai, S Krishna
core  

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