Results 11 to 20 of about 17,780 (229)

When no color pattern is available: Application of double observer methods to estimate population size of the Alpine salamander

open access: yesArctic, Antarctic, and Alpine Research, 2021
Monitoring wild populations is an essential tool to assess the conservation status and the ecological requirements of a species. Capture–mark–recapture (CMR), based on individual recognition, is the most commonly used and most effective technique ...
Antonio Romano   +5 more
doaj   +1 more source

Non-tuberculous mycobacterial disease associated with Mycobacterium montefiorense in salamanders

open access: yesFrontiers in Veterinary Science, 2023
IntroductionMycobacterium montefiorense is one of the causes of non-tuberculous mycobacterial infections in moray eels and salamanders. Although M. montefiorense infection could be a threat to salamanders, little information is available regarding this ...
Takeshi Komine   +15 more
doaj   +1 more source

Scientific and technical assistance concerning the survival, establishment and spread of Batrachochytrium salamandrivorans (Bsal) in the EU

open access: yesEFSA Journal, 2017
A new fungus, Batrachochytrium salamandrivorans (Bsal), was identified in wild populations of salamanders in the Netherlands and Belgium, and in kept salamander populations in Germany and the United Kingdom.
European Food Safety Authority (EFSA)   +11 more
doaj   +1 more source

FOSSIL SALAMANDERS AND SALAMANDER ORIGINS [PDF]

open access: yesAmerican Zoologist, 1965
Recent (mostly unpublished) work indicates that the present classification of salamanders needs modification. The fossil record of salamanders has been markedly improved recently, and tends to support these conclusions, but does not offer any clues to the origin of salamanders or of the Lissamphibia as a whole. The structure of the sirenid salamanders,
openaire   +1 more source

Palatal morphology predicts the paleobiology of early salamanders

open access: yeseLife, 2022
Ecological preferences and life history strategies have enormous impacts on the evolution and phenotypic diversity of salamanders, but the yet established reliable ecological indicators from bony skeletons hinder investigations into the paleobiology of ...
Jia Jia, Guangzhao Li, Ke-Qin Gao
doaj   +1 more source

A Midsummer Night’s Diet: Snapshot on Trophic Strategy of the Alpine Salamander, Salamandra atra

open access: yesDiversity, 2020
Information on the trophic ecology of the Alpine salamander, Salamandra atra, is scattered and anecdotal. We studied for the first time the trophic niche and prey availability of a population from an area located in Italian Dolomites during the first ...
Luca Roner   +5 more
doaj   +1 more source

Vital fluorescent staining for non–destructive studies of neuromast topography in urodele amphibians

open access: yesActa Biologica Slovenica, 2018
Neuromasts are mechanosensory organs found in primarily aquatic vertebrates, including many species of amphibians, and are arranged as specific patterns to form the lateral-line system on the head and along the body.
Patrik Prša, Lilijana Bizjak Mali
doaj   +1 more source

Spatial distribution and seasonal movement patterns of reintroduced Chinese giant salamanders

open access: yesBMC Zoology, 2019
Background Very little is known about the temporal or spatial movement patterns of Chinese giant salamanders (Andrias davidianus) due to their rarity, remote habitat and secretive nature. Commercial breeding farms provide a unique opportunity as a source
Lu Zhang   +6 more
doaj   +1 more source

Recent Advances in the Behavioral Ecology of European Plethodontid Salamanders

open access: yesAnimals, 2023
There is a recent growing interest in the study of evolutionary and behavioral ecology of amphibians. Among salamanders, Plethodontidae is the most speciose family, with more than 500 species, while in Europe, there are only 8 species, all belonging to ...
Andrea Costa   +3 more
doaj   +1 more source

Risk of survival, establishment and spread of Batrachochytrium salamandrivorans (Bsal) in the EU

open access: yesEFSA Journal, 2018
Batrachochytrium salamandrivorans (Bsal) is an emerging fungal pathogen of salamanders. Despite limited surveillance, Bsal was detected in kept salamanders populations in Belgium, Germany, Spain, the Netherlands and the United Kingdom, and in wild ...
EFSA Panel on Animal Health and Welfare (AHAW)   +28 more
doaj   +1 more source

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