Přispěvatel
Datum
Lokalita
- Věk a pohlaví
- Dospělec, neznámé pohlaví - 3
- Chování
- Tok nebo páření
- Zvuky
- Volání; Zpěv
- Hlasová provokace
- Nespecifikováno
Poznámky
NOTES: RECORDING BEGINS WITH SONG BY MALE FOLLOWED BY COURTSHIP CHASE AND MATING. AT THE END OFPURSUIT WAS A SUDDEN DROP TO GROUND AND IS MARKED BY SHORT SERIES OF SQUAWKS. THE BIRDS THEN FLY BACK TO CROWN OF TREE WHERE ONE, PRESUMABLY FEMALE, ENTERS A PENDANT NEST SEEMINGLY IN EXPLORATION. OTHER BIRD IS SILENT DURING THIS INTERVAL BUT GREETS ITS MATE EXUBERANTLY WHEN THELATTER REAPPEARS. DUET FOLLOWS WITH THE SECOND BIRD UTTERING SQUAWKS WHILE THE FIRST SINGS. THIS EPISODE IS REPEATED. FOLLOWING THE PASSAGEOF A TRUCK A BIRD (PROBABLY A MALE) IN A NEARBY TREE SINGS AND IS RECORDED FOR CONTRAST. RECENTLY CLEARED BOTTOM LAND. LARGE TREES ALONG COURSE OF RIVER. 3 ADULT(S); 1 MALE; 1 FEMALE; Sex: UNKNOWN. Other Behaviors: Advertise, Court. Habitat: River.
Další druhy
Technické informace
- Rekordér
- UHER 4000L
- Mikrofon
- Příslušenství
- Parabola 45.7cm (18in)
Archivní informace
- Digitalizováno
- 7 Apr 2009 - Ashik Rahaman