Results 11 to 20 of about 24,078 (347)

Biogeographic Patterns of South American Anurans

open access: yes, 2019
This book analyzes different facets of anuran amphibian distribution in South America. We integrate alternative biological metrics employing cutting-edge methods to understand the dynamic processes underlying species distribution patterns.
Tiago S. Vasconcelos   +4 more
semanticscholar   +2 more sources

CEPF Western Ghats Special Series: Anurans of the Meghamalai landscape, Western Ghats, India

open access: yesJournal of Threatened Taxa, 2013
Meghamalai landscape, southern Western Ghats was surveyed for anurans from March 2006 to January 2009. Including published data, a total of 35 species of anurans belonging to 19 genera and eight families have been reported from the area. This includes 23
G. Srinivas, S. Bhupathy
doaj   +3 more sources

Molecular detection of Apicomplexan hemoparasites in anurans from Brazil

open access: yesParasitology Research, 2020
Amphibians are among the most threatened vertebrate groups in the world, and the main causes include climate change, habitat destruction, and emerging diseases.
Daniel de Abreu Reis Ferreira   +4 more
semanticscholar   +2 more sources

Acoustic classification of Australian anurans using syllable features

open access: yesInternational Conference on Intelligent Sensors, Sensor Networks and Information Processing, 2015
Acoustic classification of anurans (frogs) has received increasing attention for its promising application in biological and environment studies. In this study, a novel feature extraction method for frog call classification is presented based on the ...
Jie Xie   +5 more
semanticscholar   +2 more sources

Occurrence of anurans in brazilian caves

open access: yes, 2015
Brazil has the greatest diversity of anurans and also one of the greatest speleological patrimonies in the world. However, informations about anurans in Brazilian caves including different biomes and lithologies are scarce.
R. Matavelli   +3 more
semanticscholar   +3 more sources

Validating eDNA Measurements of the Richness and Abundance of Anurans at a Large Scale.

open access: yesJournal of Animal Ecology, 2021
In some situations, environmental DNA (eDNA) metabarcoding is a more accurate tool for measuring species richness of a taxon than conventional methods. Whether this tool can reliably estimate the abundance of a taxon remains unresolved.
Wenhao Li   +8 more
semanticscholar   +1 more source

The anurans and squamates assemblage from Final Natufian Eynan

open access: yes, 2020
Excel sheet with the database of anurans, lizards, and snakes studied by Biton et al from the archaeological site of Eynan (Ain ...
Biton, R.
core   +3 more sources

Passive Acoustic Monitoring as a Tool to Investigate the Spatial Distribution of Invasive Alien Species

open access: yesRemote Sensing, 2022
Invasive alien species (IAS) are a threat to biodiversity and ecosystem function worldwide. Unfortunately, researchers, agencies, and other management groups face the unresolved challenge of effectively detecting and monitoring IAS at large spatial and ...
José W. Ribeiro   +5 more
doaj   +1 more source

Geographic Variation in Organ Size in a Toad (Duttaphrynus melanostictus)

open access: yesAnimals, 2023
Adaptive evolution is the process by which organisms change their morphological, physiological and biochemical characteristics to adapt to different environments during long-term natural selection.
Weiye Deng   +4 more
doaj   +1 more source

Testing the Role of Natural and Sexual Selection on Testes Size Asymmetry in Anurans

open access: yesBiology, 2023
Directional asymmetry in testes size is commonly documented in vertebrates. The degree of testes size asymmetry has been confirmed to be associated with natural and sexual selection. However, the role of natural and sexual selection driving variations in
Shengnan Chen   +3 more
doaj   +1 more source

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