Great-tailed Grackle

Description:

A big, brash blackbird, the male Great-tailed Grackle shimmers in iridescent black and purple, and trails a tail that will make you look twice. The rich brown females are about half the male’s size. Flocks of these long-legged, social birds strut and hop on suburban lawns, golf courses, fields, and marshes in Texas, the Southwest, and southern Great Plains. In the evening, raucous flocks pack neighborhood trees, filling the sky with their amazing (some might say ear-splitting) voices.

Habitat:

freshwater marsh next to urban lake in San Francisco

Notes:

This species is expanding its range and starting to show up in small numbers in Northen California.