Vireo
At first glance, vireos might seem like all of the other small, perching birds you know (they were thought to be related to warblers for a while). But the large feet, long legs, broad breast, and beak on this Hutton’s Vireo illustrate that the family is more closely related to shrikes and crows. The best way to know if a bird is a vireo, however, is to gauge how often it sings; the males are like broken records, belting up to 20,000 tunes in a single day.
Warbler
Warblers can be very similar to vireos in posture, shape, size, feeding style, and even name. (Yes, there’s a species called the Warbling Vireo.) Let’s take the Tennessee Warbler, for example. This bird has an olive-green back, tail, and wings and…
