Why Birds Get Here Last

13 April 2012 Earlier this week Libby Strizzi sent me an email with this ruby-throated hummingbird migration map and the question:  Why are the hummingbirds everywhere but here? The map from hummingbirds.net is shown above with a black circle drawn to highlight the absence of hummers.  Hummingbirds have been seen east, west and north of … Continue reading Why Birds Get Here Last