An online resource based on the award-winning nature guide

Spotted Jewelweed

Ruby-throated Hummingbirds Migrating

9-7 female hummer IMG_1097Anyone with a hummingbird feeder knows that finally female and juvenile Ruby-throated Hummingbirds can feed without fear of being driven off by male hummingbirds, due to the fact that the males have, for the most part, headed for warmer climes. All summer the males do their very best to have sole occupancy of feeders. When the time for hummingbirds to migrate south arrives in the Northeast, males leave first, then females, and lastly, juveniles. The fall migration of hummingbirds occurs just at the time of peak of Spotted Jewelweed (Touch-Me-Not) flowering, suggesting this flower is an important nectar source during this time and may influence the timing of migration. Many of the hummingbirds visiting feeders now are migrants.

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