Hi,

Here's a link to my growing collection of white-crowned sparrow sonograms:

http://nigelballbirder.smugmug.com/Category/White-crowned-Sparrow-Songs/22580073_NhQgPb#!i=1807455230&k=NdTxHGr
1-2 are typical Kitsap/ King County without the final trill.
3-7 are typical Kitsap with a final trill. Nelson type 5?
8 is Jefferson County with an intermediate ending phrase. Nelson type 6?
9-10 are Clallam County with a double-whistled ending.

I'm interested in hearing from anyone who knows stuff about this.

Cheers,
--
Nigel Ball
Bainbridge Island
206 715 8030
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