kHz
Bidragsyter
Walter A. Thurber Media from this contributor
Dato
05:30
Lokalitet
PN Walter Thilo Deininger
La Libertad, El Salvador
Media from this location Illustrert sjekkliste- Alder
- Ikke spesifisert
- Kjønn
- Ikke spesifisert
- Lyder
- Lokkelyd
- Lydavspilling
- Ikke spesifisert
Kommentarer
NOTES: WITHIN A MOSAIC OF EARLY MORNING BIRD SONG TWO OF THESE FALCONS, PROBABLY A PAIR, CALLED BACK AND FORTH ACROSS THE VALLEY. HALF AND HOUR LATER, WHEN THE VOLUME OF BIRD SONG HAD DROPPED SHARPLY, ONE OF THESE FALCONS BEGAN TO CALL. AGAIN. 0530 A Sex: 2 UNKNOWNND 0600 HOURS. SMALL, HEAVILY WOODED VALLEY IN COASTAL FOOTHILLS. ML: Subject changed from Herpetotheres cachinnans to Micrastur semitorquatus. -Jay McGowan, 30Apr2018.
Additional species
Teknisk informasjon
- Opptaker
- UHER 4000L
- Mikrofon
- Tilbehør
- Parabola 45.7cm (18in)
Arkivinformasjon
- Digitalisert
- 22 Aug 2003 - Claudia Zan