Warren Y Brockelman
27 Jun 1961
- GLACIER NATIONAL PARK; HANGING GARDENS
- 2135 meters
- NAGRA III-B
- AKG 200
- Parabola 91.4cm (36in)
Same female as ML 2510 and same male as ML 2508 and ML 2509. Response of an incubating female to imitation of chick calls. Male comes in screaming in response to the females calls before the female finally returns to the nest.
Habitat: Sub-alpine meadow with stunted alpine firs.