Nelson's Sparrow (Interior)
Ammodramus nelsoni nelsoni/alter
Response to playback: Approach. Response to playback: Normal song.
Geoffrey A Keller
2 Jun 1988
- 5.0 km E of Upham; J. Clark Salyer NWR
- UHER 4200 REPORT IC
- Sennheiser MKH 816T
- Roche Parabola 74cm/17.7cm (29.1in/7in)
NOTES: BNA: Primary Song is heard. CZ 16/03/2004.
[Twenty-five songs of A. n. nelsoni. Quality changed from 1-2 to 2-1 (quite good, but with some crickets and frogs) - CAM - 11 March 2005]
ML: Subject changed from recordist's original identification of Ammodramus nelsoni nelsoni to Ammodramus nelsoni nelsoni/alter to conform to eBird Taxonomy (v. 1.55). -Jay McGowan/Matt Medler, July 2015.