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Overview: The Annual Cycle of the Ruby-throated Hummingbird
January February March April May June
July August September October November December

February: Growing Restless
By February, Rubythroats get a little restless in response to hormonal changes that are triggered by changing length of daylight. The first birds start migrating north the end of February.

Winter robins flock to water

Image: Geri DeBoer

 

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