Results 21 to 30 of about 24,176 (305)

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

Brain regeneration in anuran amphibians [PDF]

open access: yesDevelopment, Growth & Differentiation, 2007
Urodele amphibians are highly regenerative animals. After partial removal of the brain in urodeles, ependymal cells around the wound surface proliferate, differentiate into neurons and glias and finally regenerate the lost tissue. In contrast to urodeles, this type of brain regeneration is restricted only to the larval stages in anuran amphibians ...
Tetsuya, Endo   +3 more
openaire   +2 more sources

Lepidobatrachus laevis [PDF]

open access: yes, 2016
Number of Pages: 16Integrative BiologyGeological ...
Schalk, Christopher M.   +1 more
core   +1 more source

Basidioboliasis in Anurans in Florida [PDF]

open access: yesJournal of Wildlife Diseases, 2002
Members of the genus Basidiobolus, a saprophytic fungus, have been associated with the digestive tracts of a wide variety of amphibians and reptiles. To elucidate the relationship of Basidiobolus sp. with amphibians in central Florida (USA), we document the occurrence of the fungus in the digestive tracts of Bufo terrestris, Buffo quercicus, Hyla ...
Rex T, Nelson   +3 more
openaire   +2 more sources

The relationship between pond habitat depth and functional tadpole diversity in an agricultural landscape [PDF]

open access: yesRoyal Society Open Science, 2015
One of the most important goals of biodiversity studies is to identify which characteristics of local habitats act as filters that determine the diversity of functional traits along environmental gradients. In this study, we investigated the relationship
Cássia de Souza Queiroz   +2 more
doaj   +1 more source

Leptodactylus cunicularius [PDF]

open access: yes, 2008
Number of Pages: 5Integrative BiologyGeological ...
de Sá, Rafael O.   +2 more
core   +1 more source

Comparison of Channels: Criteria for Domination by a Symmetric Channel

open access: yes, 2018
This paper studies the basic question of whether a given channel $V$ can be dominated (in the precise sense of being more noisy) by a $q$-ary symmetric channel.
Makur, Anuran, Polyanskiy, Yury
core   +1 more source

Meiotic behavior of two polyploid species of genus Pleurodema (Anura: Leiuperidae) from central Argentina [PDF]

open access: yes, 2014
Polyploidy is an important evolutionary force but rare in vertebrates. However, in anurans, the genus Pleurodema has polyploid species, two of them tetraploid and one octoploid.
Grenat, Pablo Raúl   +4 more
core   +2 more sources

Sexual size dimorphism in anurans [PDF]

open access: yesProceedings of the Royal Society of London. Series B: Biological Sciences, 2002
Several hypotheses have been proposed to explain the direction and extent of sexual size dimorphism in anurans (in which males are usually smaller than females) as a result of sexual selection. Here, we present an analysis to test the hypothesis that sexual dimorphism in anurans is largely a function of differences between the sexes in life-history ...
Monnet, Jean-Matthieu   +1 more
openaire   +3 more sources

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

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