The great-tailed grackle, called by some the devil bird, ... They are part of an overall range expansion," said Joseph Morlan, an ornithology instructor at the City College of San Francisco.

They compared the rapidly expanding great-tailed grackle with their closest relative, the boat-tailed grackle, who are not rapidly expanding their range. Based on citizen science observations of ...

Translocation from sea level to more than 7,000 feet would have certainly introduced great-tailed grackles to a new environment, with respect to both temperature range and plant community.

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.

you might see boat-tailed grackles and great-tailed grackles. Some common grackles spend spring and summer in the northern parts of their range before migrating back to southern states in the fall ...

HOUSTON, Texas (KTRK) -- The photos are all over social media, with comparisons never far behind to the Alfred Hitchcock thriller, "The Birds." Yes, we're talking about the Great-tailed Grackle ...

They compared the rapidly expanding great-tailed grackle with their closest relative, the boat-tailed grackle, who are not rapidly expanding their range. Based on citizen science observations of bird ...

SHREVEPORT, La. (KTAL/KMSS) – Deep in the heart of the Walmart parking lot on Shreveport Bossier Highway, every day is a fight for survival as Great-tailed grackles fight over scraps. Parking lot ...