| . | . | . | . | . | |||||||||||||||||||||||||||||
| . | . . . | ![]() |
. . . | ||||||||||||||||||||||||||||||
| . | . | . | . | . | |||||||||||||||||||||||||||||
|
. | . | Anna's Hummingbirds
Anna's Hummingbirds live along the West Coast of North America. They are unusual in the US because they do not migrate very far. They may move up into the hills during the summer, then back down to lower elevations during the winter. Many of them remain in their home territory the year-round. Their range has been expanding northward in the last decade or so and now they can even be found up into British Columbia. It is thought that Anna's Hummingbirds are able to winter so far north because their diets contain a larger proportion of insects and arachnids than most hummingbirds. Not only do these bugs provide nutrients during the winter when there are few flowers blooming, but they also provide a slower metabolizing source of food which may help them survive the long nights. Anna's Hummingbirds also have a fairly large body weight for a hummingbird which may also help them. But they do live a precarious existence in the winter and the presence of hummingbird feeders has probably also helped to encourage their northward expansion. The shiny feathers on a hummingbird's throat is called their gorget. The gorget on a male Anna's Hummingbird is a beautiful bright red and also extends onto the top of its head. These feathers are iridescent and the birds are able to aim a beam of light from them. That's why the gorget looks black until they notice you and then you see the color. Interestingly, the female Anna's hummer often has a small gorget, often diamond-shaped. The females of most other species have no gorget at all. Feeding hummingbirds is a
very easy and enjoyable pastime. Hummingbirds readily find and use feeders and
their food is very easy and cheap to make. Anna's Hummingbirds, unlike
the Rufous Hummingbirds that we get in the summertime, will share a
feeder. We recently put out a feeder at the store and one at
home. Within hours we had Anna's Hummingbirds using both
feeders! The photo, above, was taken of the one at the store.
(Sorry about the diamonds in the image - the photo was taken through the
safety-glass window at the back of the store.)
Here's a note that I got from Carolyn in Victoria, BC:
I would only add this: be sure you don't forget to put the feeders out at the first glimmer of daylight, because that's when they will need it the most - after a long night of torpor. I hope this has been enjoyable and informative. Read about feeding hummingbirds Then order a REALLY GOOD feeder. Home
|
Products
|
Birds & Birding
|
Experience Nature |
||||||||||||||||||||||||||||||