Arthur A Allen
Elsa G Allen
20 Jan 1955
- MULESHOE NATIONAL WILDLIFE REFUGE; PAUL'S LAKE
- MAGNEMITE UNSPECIFIED MODEL
- Parabola (Unknown Diameter/Focal Length)
Same flock as 2759. G. c. canadensis. Calls mostly fro flying birds leaving the flock standing in the lake. Voices of juveniles much higher-pitched than adults, more like a lisping whistle.
This recording also includes a conversation between Dr. Allen and James Harman (Refuge Manager), which was recorded on 20Jan1955.