Tawny-capped Euphonia

Large dark thrush of open forests, gardens, and farms; one of the more common urban birds throughout much of its extensive range. Frequently seen on lawns and fields away from cover, pulling up worms and other invertebrates. Both sexes dark with orange bills, the male black overall, the female dark brown. Sings beautifully from exposed perches throughout the day, a series of loud melodic notes that varies between individuals. Often gives a shrill shriek or a series of “wuk” notes when alarmed or agitated.

Scarce, large trogon of pine and pine-oak forests in mountains and canyons of northwest Mexico. Usually rather wary, flying long distances when disturbed, but can be found feeding quietly at fruiting trees. Often perches with a hunchbacked posture. Note the rather small head with a grayish bill and mostly white underside to the tail. The "ears" are fine plumes on the sides of the head, rarely visible in the field. Also note the distinctive calls, very different from other trogons.

Active little inhabitant of coniferous and mixed forest, birch woodland, willow and alder scrub. Very similar to Marsh Tit, and often best separated by its differently whistled song (more helpful in western range than in eastern). Gives various high-pitched and scolding calls; generally narrower vocal range than Marsh Tit. Often in scrubbier habitats than Marsh Tit; sometimes visits feeders. On Willow Tit, note pale wing panel (vs. rather plain wings of Marsh), slightly larger and messier black bib, and brighter buffy flanks.