Here is a migration map that DU offers pretty cool. Click on a pinm and get a report for the area. Looks like more birds are showing up in Nor Cal. Everyone down here is experiencing very few numbers. I know you dont need a map to know there are low numbers but it is cool to see where the birds are.
http://www.ducks.org/migrationmap/
http://www.ducks.org/migrationmap/