15 Mar 1980
- 30.0 km NE of Cristais (Serra do Felix)
- -4.5 -38.0
- 300 meters
- UHER REPORT 4000
- Parabola 61cm (24in)
Microphone: Uher M538. Field tape: Scotch.
Number of animals: ?adults; Species sound contact: constant; Range Status: normal; Sound category: call; Stimulus for sound: normal (no playback); Behavioral context of sound: advertising, mating invitation; Frequency of sound: high; Sound source: air sac, larynx. General climate: mostly dry, but now rainy season. Environmental zone: tropical. Season: wet. Habitat: rural field, litoral - 40km from coast, salt-adapted low growing vines and herbaceous vegetation and gras. Cover density: open, sparse, medium. Strata in habitat: surface. Water association: man-made pond. Air Temp: 27°C. Distance to animal: varied. Moonlight: some.