Laguntzailea
Walter A. Thurber Laguntzaile honen media
Data
22:30
Kokapena
Hacienda Los Pinos
Usulután, El Salvador
Kokapen honetako media fitxategiak Ilustratutako zerrendak- Adina
- Zehaztu gabea
- Sexua
- Zehaztu gabea
- Soinuak
- Deia; Duetoa
- Grabaketa
- Erreklamoa erabili da
Iruzkina
NOTES: A PLAYBACK OF A PAURAQUE'S CALLS CAUSED HIM TO CIRCLE ME TWICE. HE THEN RETURNED TO THE SAME BUSH AND BEGAN CALLING AT A FASTER RATE AS RECORDED HERE. HE GRADUALLY SLOWED HIS CALLS TO THE NORMAL RATE. LATER ANOTHER BIRD BEGAN TO CALL FROM WHAT 2 MALE(S) THE FIRST BIRD SEEMED TO CONSIDER HIS TERRITORY. HE FLEW TOWARDS THE OTHER AND FROM TREES ABOUT 40 METERS APART THE TWO ENGAGED IN THIS AGITATED DUET. Sound stimulation was (other): PLAYBACK SAME SPECIES.
Informazio teknikoa
- Grabatzailea
- UHER 4000L
- Mikrofonoa
- Osagarriak
- Parabola 45.7cm (18in)
Artxiboko informazioa
- Digitalizatuta
- 24 May 2011 - Matthew D. Medler