ML308052

視聴覚メディア・ノート

Bands: 383
Plumage: Black 4
Sector: 8
For additional details about field methods, see: 40 Years of Evolution: Darwin's Finches on Daphne Major Island, by Peter R. Grant and B. Rosemary Grant. Princeton University Press, 2014.
ML: This is a continuous recording with the volume of the voice announcements significantly lowered to maintain temporal continuity. ML: Loudest bird is singing Geospiza magnirostris, while calls are that of a Geospiza scandens fledgling (band: 18049), which received a more focused cut ML308053.

追加される種

• Common Cactus-Finch Geospiza scandens