Vocalization of the tree frog Polypedates maculatus (Rhacophoridae).
J Biosci
;
1993 June; 18(2): 239-245
Artigo
em Inglês
| IMSEAR
| ID: sea-160908
ABSTRACT
The period of calling activity of Polypedates maculatus lies between April and October. Males possess an indistinct subgular vocal sac which turns yellow during the breeding season. Mating calls type I, type II and distress calls have been identified. Mating calls type I and type II consist of a single pulse group. Type I call comprises of 7-22 pulses, whereas type II call consists of 4-6 pulses. Pulses are short. The frequency spectrum is broad and continuous. Distress calls, with 6 hormonics, are given by the females with their mouth open.
Texto completo:
DisponíveL
Índice:
IMSEAR (Sudeste Asiático)
Idioma:
Inglês
Revista:
J Biosci
Ano de publicação:
1993
Tipo de documento:
Artigo
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