kHz
Laguntzailea
Walter A. Thurber Laguntzaile honen media
Data
07:30
Kokapena
Hacienda Los Pinos
Usulután, El Salvador
Kokapen honetako media fitxategiak Ilustratutako zerrendak- Adina eta sexua
- Heldua, sexua ezezaguna - 2
- Portaerak
- Gorteatzea, erakustaldia edo estalketa
- Soinuak
- Deia
- Grabaketa
- Zehaztu gabea
Iruzkina
NOTES: THIS PAIR, PROBABLY MALE AND FEMALE, ENGAGED IN A RITE OFTEN SEEN AMONG NORTHERN FLICKERS. ONE BIRD STOOD ERECT AND CALLED, THE OTHER SQUATTED. THEN THEY ALTERNATED, THE SECOND BIRD GIVING A DIFFERENT VOCALIZATION. ONE BIRD'S VOCALIZATION IS THE CLEAR, SLIGHTLY SLURRED WHISTLE; THE OTHER VOCALIZATION IS THE FAMILIAR 'WHA-CHEER' CALL. DURING THIS RECORDING THE BIRDS WERE CLOSE TOGETHER ON A DEAD STUB OF A TREE ABOUT 4M FROM THE GROUND. SOMETIMES THEY PERFORMED ON SEPARATE BRANCHES OF THE SAME TREE. BRUSH AND TREES ALONG BANK OF STREAM IN PASTURE. 2 ADULT(S); MALE?; FEMALE?. Other Behaviors: Perform Visual Display. Habitat: Park/Campus/Cemetery, Creek.
Espezie gehigarria
Informazio teknikoa
- Grabatzailea
- UHER 4000 REPORT IC
- Mikrofonoa
- Osagarriak
- Parabola 45.7cm (18in)
Artxiboko informazioa
- Digitalizatuta
- 24 Feb 2009 - David McCartt