Results 21 to 30 of about 2,384 (194)

Combined use of mitochondrial and nuclear genetic markers further reveal immature marine turtle hybrids along the South Western Atlantic [PDF]

open access: yesGenetics and Molecular Biology, 2020
Marine turtle hybridization is usually sporadic and involves reports of only a few individuals; however, Brazilian populations have high hybridization rates.
Cíntia Brito   +6 more
doaj   +1 more source

Chelonia mydas [PDF]

open access: yes, 1980
Number of Pages: 4Integrative BiologyGeological ...
Hirth, Harold F.
core   +3 more sources

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

Variation and development of the turtle chondrocranium, with a description of the common musk turtle (Sternotherus odoratus, Kinosternidae, Cryptodira, Testudines). [PDF]

open access: yesAnat Rec (Hoboken)
Abstract Based on histological cross‐sections, the chondrocranium of the common musk turtle (Sternotherus odoratus) was reconstructed, described, and compared with other turtles. It differs from that of other turtle chondrocrania by possessing elongated, slightly dorsally orientated nasal capsules with three dorsolateral foramina, which might be ...
Leicht L, Zhang Z, Werneburg I.
europepmc   +2 more sources

A new species of Peritresius Leidy, 1856 (Testudines: Pan-Cheloniidae) from the Late Cretaceous (Campanian) of Alabama, USA, and the occurrence of the genus within the Mississippi Embayment of North America. [PDF]

open access: yesPLoS ONE, 2018
Late Cretaceous members of Peritresius belong to a diverse clade of marine adapted turtles currently thought to be some of the earliest representatives of the lineage leading to modern hard-shelled sea turtles (Pan-Cheloniidae).
Andrew D Gentry   +3 more
doaj   +1 more source

Assessment of a Social Media-Based Method for Determining Raptor Diet. [PDF]

open access: yesEcol Evol
This study mined social media as a citizen science method to reduce the time burden and biases associated with recording accurate diet information for predators. In total, 1985 prey observations were recorded of two Australian coastal raptors and were used to produce diet profiles that were compared by region, social media platform, and against other ...
Biggs L   +7 more
europepmc   +2 more sources

Humerus osteology, myology, and finite element structure analysis of Cheloniidae [PDF]

open access: yesThe Anatomical Record, 2019
AbstractAdaptation of osteology and myology lead to the formation of hydrofoil foreflippers in Cheloniidae (all recent sea turtles except Dermochelys coriacea) which are used mainly for underwater flight. Recent research shows the biomechanical advantages of a complex system of agonistic and antagonistic tension chords that reduce bending stress in ...
Anna Krahl   +5 more
openaire   +4 more sources

Wild Encounters: Analyzing Human-Animal Interactions in British and Irish Association of Zoos and Aquariums Facilities. [PDF]

open access: yesZoo Biol
We investigated the quantity and diversity of animal–visitor interactions in BIAZA‐accredited facilities, finding 740 opportunities for interactions across a range of contexts including walkthroughs and handling. Meet and greets were the most offered and were influenced by the number of individual animals, cost of interaction, and animal popularity ...
Welsh T   +4 more
europepmc   +2 more sources

Lepidochelys kempii [PDF]

open access: yes, 1991
Number of Pages: 8Integrative BiologyGeological ...
Wilson, Robert V., Zug, George R.
core   +1 more source

Influence of artificial lights on the orientation of hatchlings of Eretmochelys imbricata in Pernambuco, Brazil

open access: yesZoologia (Curitiba), 2017
Sea turtle hatchlings, in natural abiotic conditions, emerge from their nests at night and go directly to the sea, following the moonlight’s reflection in the ocean. Increased human activities such as tourism and artificial lights on the coasts, however,
Thyara Noely Simões   +2 more
doaj   +1 more source

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