As the fall season progresses, the behavior and number of hummingbirds visiting your feeders will change dramatically. Measure the volume of food the hummers consume. Tell us what you discover.
Helie Bautista Virginia Beach 08/24/15
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| Visiting Feeders As the fall season progresses, the behavior and number of hummingbirds visiting your feeders will change dramatically. Measure the volume of food the hummers consume. Tell us what you discover. |
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