ML126602981
Contributor
Date
Location
- Age and sex
- Adult, Unknown sex - X
- Sounds
- Call; Song
- Playback
- Playback used
Media notes
Focal recordings of specimens GFS1138 / LSU B-96552 (female) and GFS1139 / LSU B-96553 (male). Male-female pair calling from dense second growth at edge of José's chacra. The songs of both sex's ascend and descend however, the female begins at a slightly higher frequency with the first four or five notes more widely spaced than the male. That is, whereas the male maintains a constant rate at the beginning of the song accelerating towards the end, the female's rate is continually accelerating from a slower start. In these recordings, the male always gave the emphatic end note, whereas this was not always present in the female song. Cut 1 - Song of male and response of female. Based on comparison with the fourth cut which is only the male, the male's song bouts always precede the female's. Cut 2 - Calls from male with the female in the background at end 2m36s-2m38s. Cut 3 - Announcement. Cut 4 - Focal recording of the male. Cut 5 - Announcement.
Technical information
- Recorder
- Nagra SD
- Microphone
- Telinga Pro Universal MK2 with Sennheiser ME62/K6
- Accessories
- Original file size
- 30.66 MB