Results 11 to 20 of about 29,436 (338)

Temporally-aware algorithms for the classification of anuran sounds [PDF]

open access: yes, 2018
Several authors have shown that the sounds of anurans can be used as an indicator of climate change. Hence, the recording, storage and further processing of a huge number of anuran sounds, distributed over time and space, are required in order to ...
Carrasco Muñoz, Alejandro   +3 more
core   +7 more sources

Delineating the anuran axial skeleton

open access: yesThe International Journal of Developmental Biology, 2021
The axial skeleton of the anurans has undergone an evolutionary reduction of its bone elements. This structural plan is strongly preserved throughout the order and would have emerged as a highly specialized anatomical adaptation to its locomotor jumping pattern.
Sanchez, Sara Serafina del V.   +1 more
openaire   +3 more sources

CHORUSING PATTERNS OF A DIVERSE ANURAN COMMUNITY, WITH AN EMPHASIS ON SOUTHERN CRAWFISH FROGS (LITHOBATES AREOLATUS AREOLATUS) [PDF]

open access: yes, 2016
Wildlife surveys have a critical role in conservation efforts and the collection of life history data. For anuran amphibians these surveys often focus on calling males.
Ligon, Day B., McKnight, Donald T.
core   +2 more sources

Frog origins: inferences based on ancestral reconstructions of locomotor performance and anatomy [PDF]

open access: yes, 2016
Frogs are the most species-rich and ecologically diverse group of amphibians and are characterized by a unique body plan including long legs, elongated ilia, and fused caudal vertebrae.
Boistel, Renaud   +8 more
core   +3 more sources

Watson-Crick conjugates of words and languages [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science
In this work, we explore the concept of Watson-Crick conjugates, also known as $θ$-conjugates (where $θ$ is an antimorphic involution), of words and languages.
Kalpana Mahalingam, Anuran Maity
doaj   +1 more source

Reproductive activity of anurans in a dominant agricultural landscape from central-eastern Argentina

open access: yesRevista Mexicana de Biodiversidad, 2013
Agriculture can modify natural systems through habitat loss and fragmentation, as well as through the effect of agrochemicals on biological traits such as reproduction.
Laura Cecilia Sanchez   +5 more
doaj   +1 more source

Broadcasting on Random Directed Acyclic Graphs

open access: yes, 2020
We study a generalization of the well-known model of broadcasting on trees. Consider a directed acyclic graph (DAG) with a unique source vertex $X$, and suppose all other vertices have indegree $d\geq 2$.
Makur, Anuran   +2 more
core   +1 more source

USING CALLING ACTIVITY TO PREDICT CALLING ACTIVITY: A CASE STUDY WITH THE ENDANGERED HOUSTON TOAD (BUFO [ANAXYRUS] HOUSTONENSIS) [PDF]

open access: yes, 2015
Understanding anuran calling activity patterns is important for maximizing efficiency and value of call survey data collection and analyses. Previous studies have primarily focused on identifying and quantifying abiotic variables that influence anuran ...
Brown, Donald J.   +2 more
core   +2 more sources

Anuran swingers: misdirected mating attempts occurred early during anuran diversification

open access: yesBiological Journal of the Linnean Society, 2023
Abstract Promiscuity, explosive breeding and male-biased operational sex-ratios can affect the strength of male selectivity and may play major roles in the expression of misdirected matings (with conspecific males, other species, corpses or objects) in anuran amphibians.
Brischoux, François   +1 more
openaire   +2 more sources

Development and characterization of novel microsatellite loci in the native tree frog species, Polypedates braueri and cross-species amplification in the alien species, P. megacephalus, in Taiwan [PDF]

open access: yesBiodiversity Data Journal
Polypedates megacephalus is an alien species first recorded in 2006 in Taiwan. The expanding population of P. megacephalus poses potential threats to the native frog species, especially to the closely-related species P. braueri.
Yuan-Cheng Cheng   +2 more
doaj   +3 more sources

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