Results 41 to 50 of about 7,865 (240)

Masticophis taeniatus [PDF]

open access: yes, 1996
Number of Pages: 6Integrative BiologyGeological ...
Camper, Jeffrey D.
core   +1 more source

Bioimaging of sense organs and the central nervous system in extant fishes and reptiles in situ: A review

open access: yesThe Anatomical Record, EarlyView.
Bioimaging of the sense organs and brain of fishes and reptiles. Left panel: 3D reconstruction of the head and brain of the deep‐sea viperfish Chauliodus sloani following diceCT. Right panel: A 3D reconstruction of a 70‐day‐old embryo head of the bearded dragon Pogona vitticeps following diceCT, showing the position of the segmented brain within the ...
Shaun P. Collin   +9 more
wiley   +1 more source

Pituophis ruthveni [PDF]

open access: yes, 2017
Number of Pages: 16Geological SciencesIntegrative ...
Adams, Connor S.   +4 more
core   +1 more source

Introduction: Reproduction in Crocodilians

open access: yesSouth American Journal of Herpetology, 2015
Fil: Pina, Carlos Ignacio. Provincia de Entre Rios. Centro de Investigaciones Cientificas y Transferencia de Tecnologia a la Produccion. Universidad Autonoma de Entre Rios. Centro de Investigaciones Cientificas y Transferencia de Tecnologia a la Produccion. Consejo Nacional de Investigaciones Cientificas y Tecnicas.
Piña, Carlos Ignacio   +2 more
openaire   +2 more sources

A perspective from the Mesozoic: Evolutionary changes of the mammalian skull and their influence on feeding efficiency and high‐frequency hearing

open access: yesThe Anatomical Record, EarlyView.
Abstract The complex evolutionary history behind modern mammalian chewing performance and hearing function is a result of several changes in the entire skeletomuscular system of the skull and lower jaw. Lately, exciting multifunctional 3D analytical methods and kinematic simulations of feeding functions in both modern and fossil mammals and their ...
Julia A. Schultz
wiley   +1 more source

Volume of the crocodilian brain and endocast during ontogeny. [PDF]

open access: yesPLoS ONE, 2017
Understanding complex situations and planning difficult actions require a brain of appropriate size. Animal encephalisation provides an indirect information about these abilities.
Daniel Jirak, Jiri Janacek
doaj   +1 more source

Evidence of Infection with Zoonotic Mosquito-Borne Flaviviruses in Saltwater Crocodiles (Crocodylus porosus) in Northern Australia

open access: yesViruses, 2022
The risk of flavivirus infections among the crocodilian species was not recognised until West Nile virus (WNV) was introduced into the Americas. The first outbreaks caused death and substantial economic losses in the alligator farming industry.
Gervais Habarugira   +6 more
doaj   +1 more source

Evidence for endothermic ancestors of crocodiles at the stem of archosaur evolution [PDF]

open access: yes, 2004
Physiological and Biochemical Zoology 77(6):1051–1067. 2004. © 2004 by The University of Chicago.Physiological, anatomical, and developmental features of the crocodilian heart support the paleontological evidence that the ancestors of living crocodilians
Bennett-Stamper, C.   +4 more
core   +1 more source

In‐vitro puncture experiment using alligator teeth tracks the formation of dental microwear and its association with hardness of the diet

open access: yesThe Anatomical Record, EarlyView.
Abstract With the development of dental microwear texture analysis (DMTA), there has been an increasing application of DMTA for dietary estimation in extant and fossil reptiles, including dinosaurs. While numerous feeding experiments exist for herbivorous mammals, knowledge remains limited for carnivorous reptiles. This study aimed to qualitatively and
K. Usami, M. O. Kubo
wiley   +1 more source

Cross-species microsatellite amplification in South American Caimans (Caiman spp and Paleosuchus palpebrosus)

open access: yesGenetics and Molecular Biology, 2006
Microsatellite DNA markers have been used to assess genetic diversity and to study ecological behavioral characteristics in animals. Although these markers are powerful tools, their development is labor intensive and costly.
Rodrigo Barban Zucoloto   +3 more
doaj   +1 more source

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