kHz
ML167496
Pterodroma sp. Pterodroma sp.
Bidragsyter
Jon Erickson Media from this contributor
Dato
18:55
Lokalitet
Round Island
Mauritius
Media from this location Illustrert sjekkliste- Age and sex
- Unknown age, Unknown sex - 2
- Lydavspilling
- Ikke spesifisert
Kommentarer
One bird is light morph and the other is dark morph. They are flying in a 360 degree pattern around the microphone making loops averaging a distance of approx. 30 ft. from the mic. They birds are frequently changing position from "lead" bird to "following" bird (a minimum of 3 times). Both birds are vocalizing at various intervals during the recording.
Teknisk informasjon
- Opptaker
- MARANTZ PMD 661
- Mikrofon
- Sennheiser MKH 20
- Tilbehør
- Telinga Parabola 54.7cm/15.5cm (21.5in/6.1in)
Arkivinformasjon
- Katalogisert
- 16 Mar 2012 - Jay McGowan
- Digitalisert
- 16 Mar 2012 - Jay McGowan
- Redigert
- 16 Mar 2012 - Jay McGowan