i had to look it up myself. need to find my binoculars and use them more often. merlin is fun to use when out for a walk, but i usually can't see who is making all the noise.

*looks up photo* because it doesn't? the black-throated grey warbler is way more likely to be mistaken for a chikadee than a black-throated blue warbler, i should think.

all the stationery shops!