Results 11 to 20 of about 3,469 (106)

Dendropsophus nanus

, 2022
Dendropsophus nanus (Boulenger) Dendropsophus nanus was detected only in Ipanema National Forest, and the advertisement calls were described based on 50 type “A” notes, and 39 type “B” notes from five individuals (Table 2; Figure 12; SM I). The advertisement call is compound, with a pulse-repetition sound in type “A” notes, and tonal sound in type “B ...
Manzano, Maria Carolina Rodella, Takeno, Michele Fernandes, Sawaya, Ricardo J.   +2 more
openaire   +3 more sources

PARTILHA DE NICHO ENTRE DUAS ESPÉCIES DO GÊNERO Dendropsophus (AMPHIBIA, ANURA), Dendropsophus minutus (PETERS, 1872) E Dendropsophus nanus (BOULENGER, 1889), EM UMA ÁREA NO MUNICÍPIO DE CUIABÁ, MATO GROSSO [PDF]

CONNECTION LINE - REVISTA ELETRÔNICA DO UNIVAG, 2015
DOI:  http://dx.doi.org/10.18312%2F1980-7341.n13.2015.240 A fragmentacao de habitats sao consideradas uma das maiores ameacas a biodiversidade de anfibios. Objetivo foi investigar a sobreposicao, largura de nicho das especies Dendropsophus minutus e D. nanus. Entre setembro, 2012 e marco, 2013. A largura de nicho espacial, estimado de 2,47, para, D.
Luiz Antonio Solino Carvalho, Neidevon Realino de Jesus   +1 more
openaire   +3 more sources

Variação geográfica no canto de anúncio de Dendropsophus Nanus (Anura, Hylidae) [PDF]

, 2015
Anuros transmitem informações para coespecíficos principalmente através de sinais acústicos, cuja função principal é a reprodução. O sistema de comunicação pode apresentar variação geográfica devido à ação de diferentes forças evolutivas. O objetivo deste estudo foi testar as hipóteses de processos neutros, temperatura do ar e tamanho corpóreo para ...
Annibale, Fabiane Santana [UNESP]
core   +4 more sources

Pond characteristics influence the intraspecific variation in the morphometry of the tadpoles of two species of Dendropsophus (Anura: Hylidae) from the Cerrado savanna of northeastern Brazil [PDF]

Anais da Academia Brasileira de Ciências, 2020
Spatial variation in the environment may be an important source of morphological variation in many organisms. Tadpoles are valuable model organisms for studies of morphological variation, and in particular, the evaluation of the relationship between ...
GILDEVAN N. LOPES, RAYMONY T.A. SERRA, NIVALDO M. PIORSKI, GILDA V. DE ANDRADE   +3 more
doaj   +2 more sources

Anticipated effects of abiotic environmental change on intraspecific social interactions

Biological Reviews, Volume 96, Issue 6, Page 2661-2693, December 2021., 2021
ABSTRACT Social interactions are ubiquitous across the animal kingdom. A variety of ecological and evolutionary processes are dependent on social interactions, such as movement, disease spread, information transmission, and density‐dependent reproduction and survival.
David N. Fisher, R. Julia Kilgour, Erin R. Siracusa, Jennifer R. Foote, Elizabeth A. Hobson, Pierre‐Olivier Montiglio, Julia B. Saltz, Tina W. Wey, Eric W. Wice   +8 more
wiley   +1 more source

The tadpoles of the funnel‐mouthed dendrobatids (Anura: Dendrobatidae: Colostethinae: Silverstoneia): external morphology, musculoskeletal anatomy, buccopharyngeal cavity, and new synapomorphies

Journal of Zoological Systematics and Evolutionary Research, Volume 59, Issue 3, Page 691-717, April 2021., 2021
After describing the external, buccopharyngeal, muscle, and chondrocranium morphology of the funnel‐mouthed dendrobatid tadpoles of the genus Silverstoneia and their relatives, we delimited 16 new larval characters, including 12 new synapomorphies for the genus.
Pedro Henrique dos Santos Dias, Marvin Anganoy‐Criollo, Marco Rada, Taran Grant   +3 more
wiley   +1 more source

Habitat heterogeneity and anuran community of an agroecosystem in the Pantanal of Brazil

Phyllomedusa: Journal of Herpetology, 2014
The Pantanal of central Brazil has experienced considerable modifications as a result of growing land use. The association between anuran assemblage and the local habitat structure of an agroecosystem in central Brazil at the Pantanal is described. It is
Franco Leandro Souza, Fernando Ibanez Martins, Josué Raizer   +2 more
doaj   +3 more sources

Caracterización de las comunidades de anuros del Parque Nacional Islas de Santa Fe, Argentina

Revista Mexicana de Biodiversidad, 2020
El objetivo de este trabajo fue caracterizar las comunidades de anuros del Parque Nacional Islas de Santa Fe. Se efectuaron 9 campañas desde septiembre 2018 a marzo 2019.
Laura C. Sanchez, Julián M. Alonso, Adriana S. Manzano   +2 more
doaj   +1 more source

Acoustic niche partitioning in an anuran community from the municipality of Floriano, Piauí, Brazil

Brazilian Journal of Biology, 2018
Vocalizations are an important trait for the identification of cryptic and/or closely related amphibian species. Different vocalizations also contribute to partitioning of the acoustic space by sympatric species.
M. S. C. S. Lima, J. Pederassi, R. B. Pineschi, D. B. S. Barbosa   +3 more
doaj   +1 more source

Hemoparasites of the genus Trypanosoma (Kinetoplastida: Trypanosomatidae) and hemogregarines in Anurans of the São Paulo and Mato Grosso do Sul States - Brazil

Anais da Academia Brasileira de Ciências, 2009
Wild animals are exposed to numerous pathogens, including hemoparasites. The Trypanosoma and hemogregarinegroup are frequently reported as parasites in anurans (frogs, tree frogs and toads).
Denise D.M. Leal, Lucia H. O'dwyer, Vitor C. Ribeiro, Reinaldo J. Silva, Vanda L. Ferreira, Rozangela B. Rodrigues   +5 more
doaj   +1 more source