On the second Sunday in May we celebrate a very special person in our lives. Yes, I am referring to our mothers. These very remarkable individuals shower us with love and devote their lives to raising us to become all that we can be. Today, while I was sitting on the deck of my home thinking about how much my mother has meant to me, a female hummingbird appeared at a backyard feeder. As the bird fed, it occurred to me that female ruby-throated hummingbirds are also special moms.
Each spring they return from their winter homes to raise another generation of rubythroats. When you stop to think about it this is not an easy task. Without the help of her mate, each female must construct an amazingly delicate nest in one to ten days (it takes longer if she does not rebuild an old nest). This requires her to make countless trips to gather the untold numbers of items needed to fashion her nest. The building materials range from bud scales, to the down from dandelions and thistles. The nest is held together with spider webs. She then plucks lichens from nearby branches and uses them to adorn the nest’s exterior.
After the nest is completed, she then lays two eggs and subsequently begins incubation. During the 12-14 days it takes to incubate the eggs, she will spend anywhere from 60%-80% of her time keeping her eggs warm.
Once the young hatch, she then dedicates the next 18-22 days of her life to feeding the voracious youngsters. This may require her to visit up to 1,500 flowers a day to collect nectar. In addition, she must also capture thousands of small insects and spiders and feed them to her rapidly growing youngsters.
If all goes well, the two young hummingbirds will take to their air and begin feeding themselves. However, in places like Georgia, the female may repeat the whole process again before leaving on her fall migration.
I am sure that as we celebrate Mother’s Day, thousands of female rubythroats proving they are indeed special moms too.