kHz
ML438096601
Bidragsyter
Ellie Roark Media from this contributor Profil
Dato
Lokalitet
Popago Swiftlet Cave (200 m buffer)
Saipan, Northern Mariana Islands
Media from this location Illustrert sjekkliste- Alder
- Ikke spesifisert
- Kjønn
- Ikke spesifisert
- Oppførsel
- I flukt; Foraging or eating
- Lydavspilling
- Playback not used
Kommentarer
Mariana Swiftlets, recorded during an entrance/exit count survey. Survey clicker counters can be heard throughout the recording, in similar frequencies as the swiftlets.
Observasjonsdetaljer
Foraging, entering and exiting cave entrance. More than 30 birds counted over the course of a several hour count period, but approximately 30 birds foraging in view at any given moment.
Teknisk informasjon
- Opptaker
- Marantz PMD661 MK II
- Mikrofon
- Senneheiser MKH 20
- Tilbehør
- 22 in parabola
- Original file size
- 54.94 MB