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.
Bowman (20 individuals) to those recorded in 1999 by J. Podos (16 individuals). For each individual, we characterized four timing and six frequency parameters, and assessed inter-individual variation in song structure using multivariate analysis. ...
Bowman (20 individuals) to those recorded in 1999 by J. Podos (16 individuals). For each individual, we characterized four tim …