Robert C Stein
9 Mar 1961
New YorkTompkins County
- Ithaca; Cornell Laboratory of Ornithology
- NAGRA III-B
- AKG 200
Developmental subsong. The record indicates that there are two banded birds (male - black, female - white), but doesn't indicate which of these birds is vocalizing. The record also indicates that this also contains audio from 14Mar1961.
BNA: Captive birds, therefore difficult to characterize the vocalization using the BNA. CZ 28/06/2004.