Lawrence's Warbler

Went to Carden Alvar to see Golden-winged Warbler as they apparently nest there. I did manage to see a few Golden-winged and as a bonus I also got to see and photograph this beauty. This Lawrence's warbler is a hybrid between a Golden-winged and a Blue-winged warbler; their song pattern is more like a Golden-winged with slight variation of the buzzy notes. The other more common and famous hybrid is Brewster's Warbler. Carden Alvar, Kirkfield, Ontario

Done