Leonard J Peyton
17 Jun 1976
- Inglutalik River-10.5 Miles Southeast from Koyak
- 64.8166667 -160.8833333
- 3 meters
- NAGRA III
- Sennheiser MKH 104
- Parabola 99.1cm/30.5cm (39in/12in)
NOTES: Purpose of sound: singing in defense of nesting territory; Behavior of vocalization: perched 8ft. up in top of a Willow bush.; When not vocalizing bird was feeding in a grassy tundra area about 150 to 200 ft. away from the Willow and Alder thickets.
BNA: The Male Song is heard. CZ 23/06/2004.