Results 51 to 60 of about 10,034 (242)

Tritón alpino – Ichthyosaura alpestris (Laurenti, 1768) [PDF]

open access: yes, 2014
Anfibios - Orden Caudata - Familia Salamandridae en la Enciclopedia Virtual de Vertebrados Españoles, http://www.vertebradosibericos.org/. Versiones anteriores: 30-06-2009; 26-08-2010; 16-03-2011A comprehensive review of the natural history of the ...
Diego Rasilla, Francisco Javier   +1 more
core   +2 more sources

A database of life-history traits of European amphibians

open access: yesBiodiversity Data Journal, 2014
In the current context of climate change and landscape fragmentation, efficient conservation strategies require the explicit consideration of life history traits.
Audrey Trochet   +5 more
doaj   +1 more source

Ambystoma laterale [PDF]

open access: yes, 1967
Number of Pages: 2Integrative BiologyGeological ...
Uzzell, Thomas
core   +1 more source

Analysis of compositional properties and codon usage bias of mitochondrial CYB gene in anura, urodela and gymnophiona.

open access: yesGene, 2020
We delineated the pattern of synonymous codon usage bias (CUB) and its determinants in mitochondrial CYB gene of respiratory chain across different amphibian groups namely orders anura, urodela and gymnophiona. We observed that CUB was low in CYB gene of
Parvin A Barbhuiya   +2 more
semanticscholar   +1 more source

Effects of thiourea on the skull of Triturus newts during ontogeny [PDF]

open access: yesPeerJ, 2021
Background In amphibians, thyroid hormone (TH) has a profound role in cranial development, especially in ossification of the late-appearing bones and remodeling of the skull.
Maja Ajduković   +2 more
doaj   +2 more sources

The distribution and taxonomy of Lissotriton newts in Turkey (Amphibia, Salamandridae) [PDF]

open access: yes, 2015
Two and perhaps three taxa of Lissotriton newt occur in Turkey. Their species status is controversial. The distribution of these taxa and the taxonomic status of each are reviewed and discussed.
Bozkurt, E., Olgun, K., Wielstra, B.
core   +3 more sources

Cryptobranchus, and C. alleganiensis [PDF]

open access: yes, 1971
Number of Pages: 4Integrative BiologyGeological ...
Dundee, Harold A.
core   +1 more source

Reproductive phenology and environmental temperatures in the Smooth Newt Lissotriton vulgaris meridionalis (Boulenger, 1882), (Amphibia, Urodela) in a Mediterranean habitat

open access: yesInternational Journal of Environment Agriculture and Biotechnology
The present work aims to contribute to the knowledge of the influence of environmental temperatures on the reproductive dynamics of the population of the Smooth Newt Lissotriton vulgaris meridionalis (Boulenger, 1882) at “Bosco di Palo” Natural Park ...
A. Piccoli
semanticscholar   +1 more source

Cranial Morphology of the Carboniferous-Permian Tetrapod Brachydectes newberryi (Lepospondyli, Lysorophia): New Data from µCT. [PDF]

open access: yesPLoS ONE, 2016
Lysorophians are a group of early tetrapods with extremely elongate trunks, reduced limbs, and highly reduced skulls. Since the first discovery of this group, general similarities in outward appearance between lysorophians and some modern lissamphibian ...
Jason D Pardo, Jason S Anderson
doaj   +1 more source

Morphological and Allozymic Variation in Hynobius boulengeri and H. stejnegeri (Amphibia: Urodela: Hynobiidae) [PDF]

open access: yes, 2007
We studied morphological and allozymic variation in populations of Japanese salamanders, Hynobius boulengeri and H. stejnegeri. Adult H. boulengeri showed sexual dimorphism, and juveniles differed greatly from adults in many morphological characters ...
Matsui, Masafumi   +3 more
core   +1 more source

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