Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Julián A. Valetti"'
Publikováno v:
Revista de Biología Tropical, Vol 62, Iss 1, Pp 184-193 (2014)
Pleurodema guayapae is a species that inhabits saline environments and semidesert zones from central Argentina. To date, the knowledge about the reproductive biology of this species is very poor, and our aim is to contribute to its knowledge with the
Externí odkaz:
https://doaj.org/article/0e39177b50d7498ab575c4bebda752dd
Publikováno v:
Revista de Biología Tropical, Vol 61, Iss 1, Pp 273-280 (2013)
El canto de advertencia en anuros es especie-específico, pero como los anfibios son organismos ectotermos, las variables acústicas pueden estar afectadas por la temperatura. Se describe el canto de advertencia de Ceratophrys cranwelli cuantificando
Externí odkaz:
https://doaj.org/article/e25868fd38f041d8bbd816a61d37e2a7
Publikováno v:
Phyllomedusa: Journal of Herpetology, Vol 11, Iss 2, Pp 125-134 (2012)
The advertisement call represents an important character to discriminate species, mainly between sibling species. The genus Pleurodema has cryptic species, therefore its acoustical characteristics could represent an useful tool to solve taxonomicprob
Externí odkaz:
https://doaj.org/article/b12330a6ac2549e59f86d8e579a6d8fd
Autor:
Nancy Edith Salas, Manuel Alejandro Otero, Julián A. Valetti, Adolfo Ludovico Martino, Clarisa de Lourdes Bionda
Publikováno v:
Zoologischer Anzeiger. 268:136-142
Size differences of anuran amphibian complexes with different ploidy levels are well known, whereas the larger species usually corresponds to a lower ploidy level. Neotropical Pleurodema kriegi (tetraploid) and P. cordobae (octoploid) differ in many
We studied patterns of the geographic variation of mating calls of the common lesser escuerzo Odontophrynus americanus including populations living in syntopy with the closely related O. cordobae and adjacent allopatric populations. The dominant freq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f06e305d072d320934ec01f42b4d913
https://www.sciencedirect.com/science/article/pii/S0044523116300808
https://www.sciencedirect.com/science/article/pii/S0044523116300808
Publikováno v:
Revista de biologia tropical. 61(1)
The advertisement call plays an important role in the life history of anuran amphibians, mainly during the breeding season. Call features represent an important character to discriminate species, and sound emissions are very effective to assure or re