BioAcoustica is a free, open repository of wildlife sound recordings from the Natural History Museum, London.
Taxonomic index of the BioAcoustica collection
Acoustic and biological measurements in the BioAcoustica collection
Recording annotations from ann-o-mate
The specimens that recordings are of, from the collections
Perrill, S A; Gerhardt, H C; Daniel, R (1978). Sexual Parasitism in the Green Tree Frog (Hyla cinerea).. Science, 200(4346): 1179-80.
Noncalling adult male tree frogs were found in close association with about 16 percent of the calling males in a pond in Georgia. In 13 of 30 field experiments a noncalling satellite male intercepted and achieved amplexus with a gravid female moving toward the calling male. This mating strategy, which conserves energy required for calling, resembles the strategy employed by other vertebrates.
| Hyla cinerea |
| Hyla squirella |
| Hyla versicolor |
Where the specimens that recordings are of were collected, not where the sound was recorded