Přispěvatel
Datum
Lokalita
- Věk
- Nespecifikováno
- Pohlaví
- Nespecifikováno
- Chování
- Letící
- Zvuky
- Volání
- Hlasová provokace
- Nespecifikováno
Poznámky
NOTES: Recorded By: Peter Paul Kellogg, Dr. Ben Burtt, Dr. Walter Spofford, Fritz Scheider. Weather: WIND; FIRST SERIES OF CALLS THOUGHT TO BE A MALE GOSHAWK AS IT FLEW OVERHEAD 100 YARDS FROM NEST (ABOUT 30 FEET UP IN A BEECH TREE). THESE BIRDS WERE NOT VERY AGGRESSIVE. YOUNG BIRDS IN THE NEST WERE RECORDED FROM NEAR THE BASE OF THE TREE. SOUNDS O JUVENILE(S); 1 ADULT(S); MALE(S)?; Sex: UNKNOWNF BRANCHES, LEAVES, AND WIND AS DR. BURTT CLIMBS TO THE NEST AND YOUNG BIRDS CALL AGAIN. CALL OF THE YOUNG IS VERY SIMILAR TO ADULT MALE BUT SOUND DOES NOT VARY IN LOUDNESS. FOUND CHIPMUNK IN NEST. Weather: WIND; Weather: WIND; [These are "ki-ki-ki-ki..." Alarm Calls (sensu BNA) by both an adult and a large nestling. Quality changed from 2-3 to 3-2, 2 (there is a rumble, possibly wind, but more likely from the microphone) - CAM - 24 November 2004].
Další druhy
Technické informace
- Rekordér
- MAGNEMITE 610EX
- Mikrofon
- Western Electric 633A
- Příslušenství
- Parabola 101.6cm (40in)
Archivní informace
- Digitalizováno
- 7 May 2002 - Martha Fischer