Sunday, May 11, 2008

Spring Migration




Spring migration of birds across North America is a sure sign of spring. Each year birds which have been wintering as far south as South America return to nest and raise their young. Not all the birds seen in the spring stay here in central Illinois, but they do stop,rest,feed and continue as far north as Canada. Several travel at night using the stars to guide them which means that one day they are here and the next they are not. The three birds shown are warblers. The Palm Warbler and Yellow-rumped Warbler will continue north while the Common Yellowthroat will stay here. This is a great time of year to get out and check the trees. There are amazingly beautiful birds to see. The top photo is the Common Yellowthroat(not at all common!), the middle photo is the Palm Warbler and the bottom photo is the Yellow-rumped Warbler.

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