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. Author manuscript; available in PMC: 2014 Jan 1.
Published in final edited form as: Behav Genet. 2012 Dec 21;43(1):60–70. doi: 10.1007/s10519-012-9574-6

Fig. 1.

Fig. 1

Plumage polymorphism in white-throated sparrows. (a) Individuals of the white-striped (WS) morph have alternating black and white stripes on the crown, bright yellow lores, and a clear white throat patch. (b) Individuals of the tan-striped (TS) morph have alternating brown and tan stripes on the crown, duller yellow lores, and dark bars within the white throat patch. Photos by Christopher Gurguis. Reprinted from Horton et al. (2012)