Do you have migratory birds in your area? Which? When? How many?

Where I live, (by Hastings, NE) we experience an influx of thousands of Sandhill Cranes. Awesome to see. Check out a href="http://www.rowesanctuary.org" rel="nofollow"http://www.rowesanctuary.org/a or Nebraska Game and Parks Commission's website. Am interested how many others experience this worldwide. (Own experience and/or website).