Collared Flycatcher

Endangered grebe found mainly in and around Lake Titicaca in southern Peru and western Bolivia; rare on other large lakes in the high Andes of Bolivia. Rather bulky compared to other Andean grebes, with a colorful yellow-and-red bill and a yellow eye-ring. Breeding birds have white throat, cheeks, and foreneck contrasting with cinnamon crown and hindneck. Nonbreeding birds are paler and more washed-out, with less cinnamon in the plumage. Inhabits lakes with reedbeds and floating vegetation.

Small buoyant tern. Breeding adult has distinctive dark smoky gray body and contrasting white cheeks (can look like broad white "whiskers" in flight) underneath a black cap. Nonbreeding plumage pale silvery gray overall with a faded shadow of the cap; juvenile has dark-checkered back. Note rather stout bill (albeit thinner than Gull-billed Tern) and square tail; compare to Common, Roseate, and Arctic Terns. Feeds by picking from surface, not splash-diving like typical terns. Common around wetlands, lakes, and rivers.

Large, ubiquitous yellow-bellied flycatcher found throughout most of Middle and South America, though tends to be uncommon at the far northern end of its range in the U.S. A classic “telephone wire” bird along roadsides and in towns. Prefers open areas with some trees and water. Most abundant in lowlands and foothills, but ventures up to over 3,000m in some parts of range. Listen for sharp, high-pitched twitters. Nearly identical to Couch’s Kingbird, which overlaps from Texas to Belize; best separated by voice. Larger and longer-billed than Western and Cassin’s Kingbird; also note paler brownish tail. Also very similar to White-throated (longer, forked tail) and Snowy-throated (dark mask) Kingbirds in some parts of South America.