These color differences are probably due to differences ... common in natural environments than in cities. We suspect that brown birds are at a disadvantage in a rather gray city.

Foraging birds are commonly seen on the ground with the tail cocked. Adult male: the glossy black body, with a greenish iridescence, contrasts with a brown head ... pale or horn-colored base ...

Because thrashers spend a considerable amount of time in dense brush, they can be difficult to spot, but don't worry, their loud, emphatic voices often give away their presence. Thrashers sing a rich, ...

A colorful bird that’s been extinct ... on Guam before 2018), is a brightly colored, medium-sized bird with a long, thick beak. Males have cinnamon-brown feathers covering most of their bodies ...