Another bonus for those of you that have solved a bunch of yellow.warbler puzzles ;-)
xkcd
Raspberry - Ontario Birds 2.0
Trip Down Memory Lane: New Zealand
Colourful Trigons
Ooo, Shiny!
Geotwins Forever
The Return of the Caches
East End Hooligans - fənɛtɪkli spikɪŋ
Injurious Rabbits
Queerfully Colourful Flags