Boreal Chickadee
Poecile hudsonicus
Adults are 12.5–14.5 cm (4.9–5.7 in) long with a weight of 7–12.4 g (0.25–0.44 oz). They have grey-brown upperparts with a brown cap and greyish wings and tail; their face is mainly grey with white on the sides. Their underparts are white with brown on the flanks and a black throat. They have a short dark bill, short wings and a long notched tail. Their flight consists of brief gliding patterns followed by fast and bouncy wing beats as they travel through the air.
ID text from Wikipedia, CC BY-SA 4.0
Sombre Tit
Poecile lugubris
The sombre tit is slightly smaller than a great tit (Parus major) with similar proportions, although in plumage it most resembles a willow tit (Poecile montanus) but it has a brownish to grey-black cap which extends further into the sides of the head with the off-white cheek patch being restricted to a narrow triangle by the larger bib. The head is often peaked when the bird is in an upright stance, unlike the willow tit. Compared to the sympatric marsh tit (P. palustris) the sombre tit has a proportionately longer tail. The juveniles are duller and tinged with brown than the adults.
ID text from Wikipedia, CC BY-SA 4.0
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Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: Boreal Chickadee and Sombre Tit.