Northern Hawk Owl (American)

Surnia ulula caparoch

ML49910


©
Leonard J. Peyton
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Nelson's Clearwater off the Salchakat Slough -south of Fairbanks
Alaska, United States
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Latitude and Longitude 64.75, -147.9167 Map

Age and Sex
Unknown – 1
Sounds
Behaviors
Breeding
Tags
;
Playback
Unspecified

Comments

NOTES: Bird attracted to and induced to sing by playback of previosuly recorded songs; Purpose of Sound: singing in defense of nesting territory; Behavior Accompanying Vocalization: Perched 40ft. up in a live Birch tree.; When not vocalizing, bird was perched 60ft. up in the top of a dead Birch tree.; A young Great Gray Owl was in a burlap bag in the boat and it popped its Bill. BNA: Advertising Call (ulululululululul) is heard. Another call is also heard (possibly the Alarm Call or Screeching Call). CZ 04/05/2004. Sound stimulation was (other): Previously recorded songs. Habitat: Forest.

Technical Information

Recorder
NAGRA III
Microphone
Sennheiser MKH 104
Accessories
Parabola 99.1cm/30.5cm (39in/12in)

Archival Information

Cataloged
2 May 2001 by Lauren A. Serafin
Digitized
2 May 2001 by Lauren A. Serafin
Edited

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