ML 23363

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Swallow-tailed Gull -- Creagrus furcatus More
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Age/Sex
Identification
Solicitation
Behavior
Note

 

100%

Sight

 

Natural
 

call

Social context: colony

 

Number of individuals=AU1+;  

Robert J Tomkins
17 Apr 1979 at 17:00

    Geography
  • Ecuador
    Galápagos
    Locality
  • Isla South Plazas
    Latitude/Longitude
  • -0.58   -90.16
    Elevation
  • 3 meters
    Features
  • Island
  • Sand
  • Rocky
    Channels
  • Mono
    Sampling Rate
    Bit Depth
    Recorders
  • NAGRA III
    Microphones
  • Dan Gibson unspecified model
    Accessories
    Equipment Note

NOTES: "Take 8: nothing worthwhile Take 9: nothing worthwhile in first part. Several individuals flying overhead. Unsure if purpose of this call [illegible. possible words: at times] of recorder [this word could be "recording"], was alarm, or social stimulus call as birds prepared to go to sea to feed at night."

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