ML308123

Медиа тэмдэглэл

Bands: unbanded (upslope and toward south from 579)
Plumage: Black 4
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.