The
White-Headed Salt Eagle
There's no mistaking this bird for another, unless it's a
juvenile, and then you might guess it to be a small golden eagle. But if
you look more closely, and its legs are not feathered, it's a young
White-Headed Salt Eagle, more commonly known as the Bald Eagle. Or
scientifically known as Haliaeetus leucocephalus, which translates in Greek to
hali: salt, aeetus:eagle, leuco:white, cephalis: head.
We live in the company of many eagles, both Bald and Golden
in our valley, especially in the winter.
Bald Eagles are spirit birds for me, as I will explain later.
Eagles mate for life and usually nest in the tops of large
trees. In Winter, when the deciduous
trees near the rivers are bare, it is easy to see the wide woven nests, which
can be 10 feet across and weigh a half ton.
Eagles have a sense of place, and though they travel great distances, they
usually return to breeding grounds within one hundred miles of where they were
born.
Breeding bald eagles usually lay one to three eggs a year,
and the eggs hatch after 35 days. The
young eagles fly within three months and are sent on their way about a month
after that. When the eagles fledge, they
are as big as adults, they can gain ten pounds in 10 weeks. The juvenile eagles are brown with mottled
chests, not white-headed. It takes 4 to
5 years for the birds' feathers to change to the white head and tail that makes
them so recognizable.
Wintering eagles often roost with other bald eagles on the
same tree at night. We see these eagles
most often on trees very close to the rivers, or in the rivers, or on
roadkill. They are opportunistic
feeders, they eat fish, waterbirds, small mammals, and carrion. Eagles need to eat about 11 pounds of food a
day in the winter, and they use their exceptional vision to swoop down and
attack their prey.
Adult Bald Eagles are not as large as Golden Eagles, but the
females may weigh up to 14 pounds and
have a wingspan of 8 feet. The females
are larger than the males, who weigh up to 10 pounds and might have a wingspan
of 6 feet.
Most often we see these birds on or in the rivers, or
squabbling over dead deer. Last Sunday,
I saw a bald eagle perched on a newly-killed deer, right off the side of the
road. I was able to observe three eagles
competing for the kill. They chirped and
swooped at each other. I will try to
include a photo I took, where you can see the bloody face of one of the eagles.
I didn't know any of these things about eagles, which is odd because we tend to revere them so much. They are symbols of such strength, and they're our national bird. You make them personal here, though. I love this line:
ReplyDelete"They bear wind and wonder on their wings."
How well I understand the way you connect your son to nature. We do seem to find solace in similar things, and I'm so grateful for your presence in this class.
A difficult story to tell and I appreciate that you've shared it here. I really like the effect of your weaving the personal with the factual and the mystical - it gives your subject depth & resonance.
ReplyDeleteI appreciate the full picture you provide of this animal--it is one familiar to most of us in various ways--but you've created such a complete depiction of it, I imagine anyone would learn at a new thing or two about this eagle from this post. My favorite part is your comment about your picture of the bloody faced eagle--that is not an image that I would associate with the bald eagle, which is considered to be so noble and majestic. Thanks for broadening the image of a bird that has become so iconic and rooted in our national identity.
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