|Blackpoll Warbler in fall olive yellow plumage|
To accomplish this flight, the Blackpoll Warbler nearly doubles its body mass and takes advantage prevailing winds, sometimes flying at heights of 20,000 to direct them to their destination.
- Michigan warblers begin migrating http://goo.gl/37QhV
- Michigan's Kirtland's Warbler Continues to Exceed Recovery Goal http://goo.gl/Q3xQ0
- Small Mysterious Black & White Bird Visits Mid-Michigan http://goo.gl/VOl3s
- When is bird migration over? http://goo.gl/1Fiq6
- Birds of Michigan Field Guide http://bit.ly/uMSTs6