You can hear Great-tailed grackles squawking when you're driving across Shreveport parking lots with your windows down, and sometimes you don't even need to roll your windows down.

Grackles are large blackbirds that have a reputation as bullies at feeders. There are three types of grackle birds to look for across America.

new video loaded: A Great-Tailed Grackle's Innovation Test transcript TK Advertisement See how monkeys teach manners, elephants show empathy and ants imitate water in ScienceTake, combining ...

News; Voices; Grackle is back Sat., May 5, 2007 A great-tailed grackle marks his territory by squawking and displaying his feathers in Liberty Lake. Unfortunately for the grackle, the only similar ...

The great-tailed grackle, called by some the devil bird, is lovely to look at. Males are jet-black with a violet-blue iridescent sheen to their feathers that made them prized by Aztec kings in ...

Female great-tailed grackle. “Long-legged, slender blackbird with a flat-headed profile. Females are dark brown above, paler below, with a buff-colored throat and a stripe above the eye.” ...

While many species are undergoing drastic declines in their numbers and geographic ranges, other species seem to be thriving. Researchers investigating the great-tailed grackle, a bird that has ...

A female great-tailed grackle foraging in a parking lot in Sacramento, California. The image may only be used in connection with reporting on the article/research by Corina Logan et al. (2023 ...

You can hear Great-tailed grackles squawking when you're driving across Shreveport parking lots with your windows down, and sometimes you don't even need to roll your windows down.