Results 211 to 220 of about 9,853 (259)

Functional morphology of the pharyngeal teeth of the ocean sunfish, Mola mola

The Anatomical Record, Volume 309, Issue 9, Page 2286-2297, September 2026.
Abstract Many fish use a set of pharyngeal jaws in their throat to aid in prey capture and processing, particularly of large or complex prey. In this study—combining dissection, CT scanning, histology, and performance testing—we demonstrate a novel use of pharyngeal teeth in the ocean sunfish (Mola mola), a species for which pharyngeal jaw anatomy had ...
Benjamin Flaum, Michael J. Blumer, Mason N. Dean, Laura J. Ekstrom   +3 more
wiley   +1 more source

Records of compass heading for long-distance ocean migrators show mid-ocean reorientation. [PDF]

Sci Adv
Hays GC, Stokes KL, Cerritelli G, Costa DP, Favilla AB, Luschi P, Rutishauser M, Tromp J, Esteban N.   +8 more
europepmc   +1 more source

The genomic basis of independent marine transitions in turtles: convergent episodic adaptation and demographic shifts. [PDF]

Mol Biol Evol
Ramos E, Hilgers L, Carrasco-Valenzuela T, De Panis D, Picorelli A, Sullivan J, Uliano-Silva M, Bentley BP, Scott PA, Hiller M, Nery MF, Shaffer HB, Komoroske L, Mazzoni CJ.   +13 more
europepmc   +1 more source

Between the shells: a review of acute-phase proteins in turtles. [PDF]

J Vet Diagn Invest
Chong SM, Cray C, Rossi G, Xie S, Howarth GS.   +4 more
europepmc   +1 more source

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Visual Accommodation in the Green Turtle

Science, 1967
Ophthalmological and anatomical studies indicate that the Atlantic green turtle is extremely myopic when its eyes are out of water. This finding bears on current theories of visual orientation and navigation in these animals.
D W, Ehrenfeld, A L, Koch
openaire   +2 more sources

Purification of thyrotropin from the pituitaries of two turtles: The green sea turtle and the snapping turtle

General and Comparative Endocrinology, 1981
Abstract The purification of thyrotropin from the pituitaries of two species of turtles was followed using a bioassay based on the uptake of radioiodide by the thyroid of the baby slider turtle, Pseudemys scripta . Conventional chromatographic techniques which had previously resulted in the separation of pituitary gonadotropins were used initially ...
D S, MacKenzie, P, Licht, H, Papkoff
openaire   +2 more sources

Are green turtles globally endangered?

Global Ecology and Biogeography, 2006
ABSTRACTAim  To examine the exploitation, recovery and current status of green turtles (Chelonia mydas) nesting at Ascension Island.Location  Ascension Island (UK) (7°57′ S, 14°22′ W), South Atlantic Ocean.Methods  We analysed records of the harvest of green turtles nesting at Ascension Island between 1822 and 1935, illustrating the decline in numbers ...
Annette C. Broderick, Robert Frauenstein, Fiona Glen, Graeme C. Hays, Andrew L. Jackson, Tara Pelembe, Graeme D. Ruxton, Brendan J. Godley   +7 more
openaire   +1 more source

Green Turtle

2019
The Nigerian Field, 4 (1), 29 ...
openaire   +1 more source

Anesthesia in the green sea turtle, Chelonia mydas

American Journal of Veterinary Research, 1982
SUMMARY Surgical anesthesia for green sea turtles weighing between 6 and 195 kg was achieved with the injectable anesthetics sodium pentobarbital, ketamine hydrochloride, and sodium thiopental. Induction of, duration of, and recovery from anesthesia varied among individual turtles.
F E, Wood, K H, Critchley, J R, Wood
openaire   +2 more sources