Bidragsyter
James M. Hartshorne Media from this contributor
Dato
Lokalitet
RED ROCKS LAKE NAT. WILDLIFE REFUGE
Montana, United States
Media from this location Illustrert sjekkliste- Age and sex
- Unknown age, Unknown sex - 2
- Lyder
- Lokkelyd
- Lydavspilling
- Ikke spesifisert
Kommentarer
One call, but two birds present. BNA: This appears to represent a single "zeee-ZEEE" call by a male goldeneye overlapped by a call by a goose (or Cygnus buccinator?) This particular call is described and pictured (in Figure II) on page 663 of Cramp et al. (1977. The birds of Europe, the Middle East and North Africa. Birds of the Western Palearctic. Vol. 1. Oxford University Press, Oxford), but not well described in BNA. (CAM - 18 March 2005).
Teknisk informasjon
- Opptaker
- Mikrofon
- Tilbehør
Arkivinformasjon
- Digitalisert
- 24 Apr 2002 - Martha Fischer