Persistence of song types in Darwin's finches, Geospiza fortis, over four decades.
Goodale E, Podos J.
Goodale E, et al. Among authors: podos j.
Biol Lett. 2010 Oct 23;6(5):589-92. doi: 10.1098/rsbl.2010.0165. Epub 2010 Apr 14.
Biol Lett. 2010.
PMID: 20392717
Free PMC article.
Here we investigate cultural evolution in songs of male Geospiza fortis, at Academy Bay, Santa Cruz Island, comparing songs recorded in 1961 by R. Bowman (20 individuals) to those recorded in 1999 by J. Podos (16 individuals). For each individual, we characterized f …
Here we investigate cultural evolution in songs of male Geospiza fortis, at Academy Bay, Santa Cruz Island, comparing songs recorded in 1961 …