Results 71 to 80 of about 5,424 (205)

Stranding and incidental catch of sea turtles in the coastal Tumbes, Peru

open access: yesRevista Peruana de Biología, 2011
Strandings and incidental catches of four sea turtles species (Chelonia mydas, Lepidochelys olivacea, Dermochelys coriacea and Eretmochelys imbricata) were registered in Tumbes Region since August 2007 to August 2009. These registers (52.6% of strandings
Carlos A. Rosales   +2 more
doaj   +1 more source

Comparative cranial morphology of the Late Cretaceous protostegid sea turtle Desmatochelys lowii [PDF]

open access: yesPeerJ, 2018
Background The phylogenetic placement of Cretaceous marine turtles, especially Protostegidae, is still under debate among paleontologists. Whereas protostegids were traditionally thought to be situated within the clade of recent marine turtles ...
Irena Raselli
doaj   +2 more sources

Genetic fingerprinting reveals natal origins of male leatherback turtles encountered in the Atlantic Ocean and Mediterranean Sea [PDF]

open access: yes, 2017
This paper is not subject to U.S. copyright. The definitive version was published in Marine Biology 164 (2017): 181, doi:10.1007/s00227-017-3211-0.Understanding population dynamics in broadly distributed marine species with cryptic life history stages ...
Dell’Amico, Florence   +5 more
core   +1 more source

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

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

Factors affecting sex determination in sea turtles [PDF]

open access: yes, 2010
Kornjače spadaju u razred gmazova. Sve morske kornjače imaju muško-ženske uzorke takve da niža temperatura inkubacije proizvodi mužjake, a viša temperatura inkubacije proizvodi ženke.
Koller, Katarina
core   +2 more sources

DIE LEDERSCHILDKRÓTE DERMOCHELYS CORIACEA L. IN KOLUMBIEN

open access: yesBulletin of Marine and Coastal Research, 2016
This is the first report of the leatherback turtle, Dermochelys coriacea, nesting on the Caribbean coast of Colombia. On a 7.5 km long beach east of Santa Marta, in 1970 7 nesting females, 4 other nests, and 7 emergences of hatchlings were observed. Some natural history notes in comparison with the nesting behaviour of the loggerhead sea turtle are ...
openaire   +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

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

Hatching of Olive ridley turtle twin hatchlings [PDF]

open access: yes, 2016
A clutch of 126 olive ridley (Lepidochelys olivacea) turtle eggs was laid at Palapetty Beach, Thrissur District, Kerala on 15th January 2016 and relocated by members of the Kanyakumari Turtle NEWS Club to the hatchery at Palapetty. On 02nd March 2016,
Divya, K A   +9 more
core  

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