Results 71 to 80 of about 10,607 (155)

Graptemys ernsti [PDF]

open access: yes, 1994
Number of Pages: 2Integrative BiologyGeological ...
Lovich, Jeffrey E., McCoy, Clarence J.
core   +1 more source

Morphology and osteo‐histology of the weigeltisaurid wing: Implications for aerial locomotion in the world's first gliding reptiles

open access: yesJournal of Anatomy, EarlyView.
This study investigates the morphology and osteo‐histology of the wing skeleton of the world's first gliding reptiles, showing how it differs from those of extant gliding lizards, yet is also convergently similar. These findings pave the way for future biomechanical studies on the gliding locomotion of these emblematic fossil animals. Abstract The Late
Valentin Buffa   +7 more
wiley   +1 more source

Transplantation of nest of amazonian turtle Podocnemis expansa (Schweigger, 1812)

open access: yesBioscience Journal, 2020
The main objective of this study is to analyze the effectiveness of the Podocnemis expansa nest transplantation technique used to aid in the conservation of the species, aiming to increase the number of individuals in nature.
Thays Nogueira Lobo Ribeiro   +1 more
doaj   +3 more sources

Trachemys [PDF]

open access: yes, 2012
Number of Pages: 17Integrative BiologyGeological ...
Ernst, Carl H., Seidel, Michael E.
core   +1 more source

First occurrences of Trionychidae (Testudines, Cryptodira) from the Miocene of Poland: Detailed cranial anatomy and biogeographic implications

open access: yesJournal of Anatomy, EarlyView.
Fossil finds from three Middle Miocene sites in Poland reveal the northernmost known presence of trionychid turtles in Europe, tentatively identified as Trionyx cf. vindobonensis, suggesting a warmer climate that supported thermophilic species in Central Europe during this period. Abstract Modern trionychids (Testudines, Cryptodira) have a pan‐tropical
Yohan Pochat‐Cottilloux   +5 more
wiley   +1 more source

ANTECEDENTES HISTÓRICOS DE LA PALEOHERPETOLOGÍA ARGENTINA EN ANTÁRTIDA

open access: yesPublicación Electrónica de la Asociación Paleontológica Argentina, 2022
Se resumen los antecedentes históricos de la paleoherpetología argentina en Antártida y los principales descubrimientos (anuros, testudines, plesiosaurios, ictiosaurios, mosasaurios, dinosaurios no avianos y avianos) realizados por equipos de ...
José Patricio O'Gorman   +3 more
doaj   +1 more source

Pseudemys [PDF]

open access: yes, 1996
Number of Pages: 7Integrative BiologyGeological ...
Ernst, Carl H., Seidel, Michael E.
core   +1 more source

Does ecology predict taxonomy? How ecological differentiation can be used to spatially infer intraspecific diversity

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 2, Page 518-530, February 2026.
Abstract Assessing the true dimension of biodiversity is a major challenge. Many species hide within them a diversity that is now being uncovered using molecular data. However, population genetic studies tend to be resource‐consuming and more difficult to apply to a broader range of taxa, limiting scalability.
Armand Rausell‐Moreno   +2 more
wiley   +1 more source

Chemical Composition of the Eggs of the Freshwater Turtle Phrynops hilarii (Chelidae: Testudines) [PDF]

open access: yes, 2019
At oviposition, amniote eggs contain all the nutrients required for complete neonate tissue development. For reptiles and birds, the egg yolk is the main embryonic energy source and is composed predominantly of proteins and lipids, while also providing ...
Bernardi, Cecilia Gabriela   +3 more
core  

Sternotherus [PDF]

open access: yes, 1986
Number of Pages: 2Integrative BiologyGeological ...
Zug, George R.
core   +1 more source

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