kHz
Contributor
Robert C. Stein Media from this contributor
Robert B. Angstadt Media from this contributor
Date
Location
Del Rio
Texas, United States
Media from this location Illustrated Checklist- Age and sex
- Adult, Unknown sex - 300
- Playback
- Not specified
Media notes
NOTES: Range status: MIGRATION; SOUNDS OF GROUPS WHICH COMPOSED A MIGRATORY FLOCK IN EXCESS OF 300 BIRDS. SOME OF INDIVIDUALS. FLOCK OF 3-4 IN TREE--GOOD. 300 ADULT(S); MALE(S); FEMALE(S) BNA:.
Technical information
- Recorder
- NAGRA III-B
- Microphone
- AKG Unspecified
- Accessories
- Parabola 101.6cm (40in)
Archival information
- Digitized
- 19 Jul 2001 - Martha Fischer