ML 117644

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Bermuda Petrel -- Pterodroma cahow More
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Age/Sex
Identification
Solicitation
Behavior
Note

 

100%

Sight and Sound

 

Natural
 

call

Social context: colony

court

mate

 

Number of individuals=UU5+;  

Mark E Reaves
16 Nov 2003 at 18:00

    Geography
  • Bermuda
    Locality
  • Horn Rock Island
    Latitude/Longitude
  • 32.3432333   -64.6663444
    Habitats
  • Bay/Harbor
    Channels
  • Stereo
    Sampling Rate
    Bit Depth
    Recorders
  • HHB PORTADAT PDR 1000
    Microphones
  • Sennheiser MKH 20
  • Sennheiser MKH 30
    Accessories
    Equipment Note

NOTES: This is the first of a series of recordings made on the week of 16November2003 on Horn Rock Island and Green Rock, Bermuda. Recordings of the Pterodroma cahow began nightly at the first sighting of a bird and continued for at least two hours. This first sighting happened at 1800hrs +/- 5 minutes every night during this week. The evening courtship displays begin with little vocalization and then cresendo before slacking off. During the editting of these tapes, long stretchs of silence or distance birds have been deleted. These vocalizations remain intact of the original field tapes. The announcement for this cut is on LNS # 117645.

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