News: Resources

Migration
By Andrew Farnsworth The Cornell Lab Mar 13, 2015

BirdCast Regions For migration forecasts and analyses, we use the following divisions to represent the continental US. We use these regions because their component states have many migration patterns in common and because their component states’ proximity make for logical groupings. Without doubt, finer scale delineation based on analyses of the details of migration patterns […]  Read more...

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