ML 48909

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Long-eared Owl (American) -- Asio otus wilsonianus/tuftsi More
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Age/Sex
Identification
Solicitation
Behavior
Note

 

100%

Sound

 

Natural
 

song

 

 

David S Herr
23 Mar 1990 at 20:30

    Geography
  • United States
    Washington
    Walla Walla County
    Locality
  • 39.0 km N of Walla Walla; Smith Springs Rd.
    Latitude/Longitude
  • 46.4   -118.1166667
    Elevation
  • 548 meters
    Channels
  • Mono
    Sampling Rate
    Bit Depth
    Recorders
  • MARANTZ PMD 221
    Microphones
  • Sennheiser ME 20
    Accessories
  • Parabola 76.2cm (30in)
    Equipment Note

NOTES: SOCIAL CONTEXT: winter roost. BEHAVIOR CONTEXT: mating invitation? (Thick cover) NOTES ON DATA FORM: Series of long-eared owl calls from Smith Springs Rd. roost. Some wing slapping. This has only been noted w/in the last 2 weeks.

ML Notes: The call heard is the Advertising song ("hoo" notes), based on the BNA. CZ 12/01/2004.

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