Warmer weather isn't changing hummingbird migration Great Lakes Echo The warm weather in the Great Lakes region this March is unusual, but it should not change hummingbirds' migration patterns and instincts, according to a hummingbird enthusiast. A Ruby-throated hummingbird weighs less than an ounce and can fly at ... |
Monday, April 9, 2012
Warmer weather isn't changing hummingbird migration - Great Lakes Echo
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