Grackle migration over Garden City, New York | 36 photos | - Hundreds, if not thousands, of grackles migrating south over Garden City, New York. The grackle is abundant in North America, mostly east of New Mexico to British Columbia. As it expands it's range northward the grackle tends to migrate out of the most northern areas. As the grackle migrates it's flocks can number in the ... more
details
| 