ML 131486

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Northern Harrier -- Circus hudsonius More
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Age/Sex
Identify by
Solicitation
Behavior
Note

1 Adult Female
1 Adult Male  

Sight and Sound

 

Natural
 

call

emit alarm

scold

 

 

Gerrit Vyn
11 Jun 2006 at 23:20

    Geography
  • United States
    Alaska
    Locality
  • Dalton Highway
    Latitude/Longitude
  • 69.4002333   -148.7294167
    Elevation
  • 250 meters
    Habitats
  • Arctic Tundra
  • Tundra
    Channels
  • Mono
    Sampling Rate
  • 48kHz
    Bit Depth
    Recorders
  • NAGRA ARES-BB+
    Microphones
  • Sennheiser MKH 20
    Accessories
  • Roche Parabola 74cm/17.7cm (29.1in/7in)
    Equipment Note

NOTES: Alarm calls at nest. Nest was in wet willow swale about 20 meters from a small stream. Male was active in nest defense, female joined in later after flushing from the nest. Male has lower, raspier call. Same pair recorded by Mike Andersen.

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