Results 101 to 110 of about 14,814 (273)

Activity Level-Predation Risk Tradeoff in a Tadpole Guild: Implications for Community Organization Along the Hydroperiod Gradient [PDF]

open access: yes, 2020
Increasing activity levels permit greater food intake for use towards growth and reproduction, consequently increasing predation risk via increased detection.
Saenz, Daniel   +2 more
core   +1 more source

Rediscovery of Osteocephalus vilarsi (Anura: Hylidae): an overlooked but widespread Amazonian spiny-backed treefrog

open access: yesPeerJ, 2019
Osteocephalus vilarsi (Melin, 1941) is an Amazonian treefrog species known for over 75 years from its holotype only. Due to a lack of published data on its morphological diagnostic characters and their variations, as well as the absence of molecular ...
Miquéias Ferrão   +5 more
semanticscholar   +1 more source

Phyllomedusa: taxonomic status, habits, and biology (Amphibia, Anura, hylidae)

open access: yesPhyllomedusa: Journal of Herpetology, 2002
Diagnosis for the Hylidae family of tree-frogs, and diagnosis and included genera for the four subfamilies currently in this family, Hcmiphractinae, Hylinae, Pelodryadinae, and Phyllomcdusinae, are provided.
Ulisses Caramaschi   +1 more
doaj  

Adaptaçoes, especializaçoes e linhagens nos anuros neotropicais

open access: yesActa Zoológica Lilloana, 2022
La taxonomía actual de Amphibia Anura es conservadora y casi exclusivamente morfológica. Las familias reconocidas son pocas y se basan en un pequeño número de caracteres osteológicos.
Bertha Lutz
doaj  

Habitat use by a tree frog species of Scinax (Amphibia, Hylidae) at an urban forest fragment from south-eastern Brazil Uso do hábitat por uma espécie de Scinax (Amphibia, Hylidae) em um fragmento florestal urbano no sudeste do Brasil

open access: yesIheringia: Série Zoologia, 2008
We studied the pattern of habitat use by the tree frog Scinax aff. perereca. Fieldworks were performed from August 1996 to August 1997 at Parque das Mangabeiras, Belo Horizonte, State of Minas Gerais, southeastern Brazil.
Conrado A. B. Galdino   +3 more
doaj   +1 more source

Hyla versicolor-chrysoscelis Species Complex of Gray Treefrogs in Arkansas: Histological and Ultrastructural evidence [PDF]

open access: yes, 1987
We investigated the Hyla versicolor-chrysoscelis species complex (tetraploid and diploid species, respectively) of cryptic gray treefrogs from Arkansas using light and scanning electron microscopy.
Chaffin, Phyllis, Trauth, Stanley E.
core   +2 more sources

Anuran fauna of the restinga forest of the Parque Estadual da Ilha do Cardoso, Southeastern Brazil: species composition and breeding site utilization [PDF]

open access: yes, 2011
O Parque Estadual da Ilha do Cardoso é uma área de grande importância para a conservação, pois abriga diferentes ecossistemas costeiros, como manguezais, dunas, restingas e mata atlântica de encosta, que, historicamente, estiveram sob forte pressão ...
BERTOLUCI, Jaime   +2 more
core   +1 more source

Pseudacris brimleyi [PDF]

open access: yes, 1983
Number of Pages: 2Integrative BiologyGeological ...
Hoffman, Richard L.
core   +1 more source

Body size variation and sexual size dimorphism across climatic gradients in the widespread treefrog Scinax fuscovarius (Anura, Hylidae)

open access: yes, 2018
Variation in body size represents one of the crucial raw materials for evolution. However, at present, it is still being debated what is the main factor affecting body size or if the final body size is the consequence of several factors acting ...
J. Goldberg   +5 more
semanticscholar   +1 more source

Species limits within the widespread Amazonian treefrog Dendropsophus parviceps with descriptions of two new species (Anura, Hylidae)

open access: yesZooKeys, 2018
The genus Dendropsophus is one of the most speciose among Neotropical anurans and its number of described species is increasing. Herein, molecular, morphological, and bioacoustic evidence are combined to assess species limits within D.
Daniel Rivadeneira, P. Venegas, S. Ron
semanticscholar   +1 more source

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