Black-naped Tern

Medium-sized, mostly green parakeet with a black hood, red thighs, and blue in the wings and tail. Native to central South America, where it is found in open woodlands and grasslands with scattered trees. Introduced populations in the Americas and Europe often found around neighborhood parks and gardens. Call is a typical parrot shriek and is rather high-pitched.

Breeding males are mostly black with a long tail. Varies geographically, with northern birds having a shorter tail and mainly orange shoulder patch, while southern birds have a longer tail and a yellow-and-orange shoulder patch. Females and non-breeding males are streaky and brown, though males retain their colorful shoulder. Breeds in marsh habitats, and uses a variety of open habitats in non-breeding season. Vocalizations include low rasps and twittering and sizzling calls. Northern breeding males similar to Fan-tailed Widowbird, but longer-tailed. Female can be confused with several other species, but is usually identified by association with orange-shouldered males.

Large, dark chickenlike bird found in wooded habitats, usually with conifers and shrubby undergrowth. Typically seen on the ground; easiest to see in mid-summer when females and chicks frequent roadsides and trails. When male displays, ruffles neck feathers to reveal wrinkled purple-red skin and makes deep hooting noise. Female browner and more intricately patterned. Note large size and relatively long tail. Feeds on plant matter, especially conifer needles. Separate from Sooty Grouse by range.