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.
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This photo of an Anna's Hummingbird was taken through the back window of our store on December 23rd, 2002.
(It's not in a cage! The wires are inside the safety glass window, the feeder is on the other side of the window.) |
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.)
If you do choose to feed hummingbirds in the
wintertime, please do it responsibly. A hummingbird searches far and
wide and selects a feeding territory based on the available food supplies
it finds. Your feeder will be an important part of the hummingbirds
feeding territory. If it runs empty or freezes up, there might not
be sufficient food elsewhere in their territory to enable the bird to survive. So you must keep
it filled with fresh nectar and thawed out all winter. Here are some
suggestions to make that easier:
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Make up some nectar and keep a stock of it in the
refrigerator so it will be easy to fill the feeder. You can find
the nectar recipe on the hummingbird feeding
page. If it is really cold out, it is probably OK to
strengthen the nectar to a 1:3.5 ratio instead of 1:4, but don't make
it any stronger than that.
-
Use two polycarbonate feeders which can be run through
the dishwasher. That way you can fill one, take it out, replace
the stale one, bring that one in, and throw it in the
dishwasher. This makes feeder changes much quicker and easier.
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Put a hook above your porch light if feasible or hang
the feeder under an eave with a waterproof light hanging next to
it. However you have to do it on your house, make sure you can
get the nectar close to a heat source so it doesn't freeze, and a
light bulb makes a good heat source. I know of one guy who lives
in the very cold Columbia Gorge who actually moved his feeder into a
shed, hung a droplight next to it, and left the door open. The
Anna's Hummingbird which had been used to using his feeder came right
in after it and visited it all winter.
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If your feeder does freeze up, bring it in as early in
the morning as possible and change it for a fresh one or thaw it
out. If you have a feeder which can go in the microwave, be
careful not to overdo it or you may burn their little tongues, or some
of the sugars may caramelize which is not good for them. They
enjoy a little warm nectar in the morning, just don't make it too
hot.
Here's a note that I got from Carolyn in Victoria, BC:
Here's a hint with regard to the freezing problem: I listen to the
weather forecast, and if it will be freezing during the night (not very
often here up in Victoria, BC.) I bring the feeders in at bedtime, and
am sure to get up at first light in the morning to put the feeders back
out - I time it for when I know all the birds are rousing. That way,
the hummers can have their first feed with nectar that is house-room
temperature to help them warm up.
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.
If you have any questions, please feel free to email me and I will try to answer them.
Read about feeding
hummingbirds
Then order
a REALLY GOOD feeder.
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--- Please note! ---
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The Hummingbird Society has an annual
Festival of Hummingbirds. Click on the
logo to the left to learn more about it. |
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Bird Shop, 123 S. Hemlock, PO Box 1220, Cannon Beach, OR
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