Birds - The American Bald Eagle

The American Bald Eagle was unofficially chosenincubating the eggs (34 to 35 days, usually
as a National Symbol in 1872, when thehatching in late May or early June), monitoring the
Constitution of the United States was ratified. Itnest, and brooding/feeding the eaglets until they
was not officially nominated as such until 1788.are large enough to fly and leave the nest. This
There was a heated debate, led by the greatoccurs when the eaglets are about 12 weeks old.
statesman Benjamin Franklin, about this birdThey develop special flight feathers, which make
becoming the National Bird. Mr. Franklin wanted thethem look larger than their parents, that serve as
turkey which he thought better symbolized theextra balance (sort of like training wheels on a
clean, honest, and more straightforward ideals ofbicycle) while they learn to fly.Hatchlings are light
the American people. His bid was lost, however, ingrey when born, and turn dark brown before
1789 when George Washington became the firstleaving the nest. Young adults have brown and
President of the USA, and the Bald Eagle waswhite mottled feathers beneath their wings until
officially adopted as the "First Bird".The Americanthey reach 5 years of age. At 5 years, the head
Bald Eagle is the only eagle which is native toand tail feathers turn white. The mature bird is
North America and it's only on its native continentnot actually bald. "Bald", at one time, meant
that one may find it. Alaska, the 49th State"white". Thus the name, "bald eagle". Between the
admitted to the Union, is home to about 35,000fourth and fifth years, the beak and eyes take on
of the 70,000 total population. British Columbiathe distinctive yellow color. To see a mature Bald
boasts about 20,000, and the rest predominantlyEagle up close is awe-inspiring. To see one in flight
inhabit the Pacific coastline, with a few scatteredis an experience to cherish for a
throughout the rest of the United States.lifetime.Preservation EffortsIn spite of the
Population is heaviest in the Pacific Northwest due,"National Symbols Act" and the "Bald and Gold
in part, to the large amount of salmon foundEagle Preservation Act," which were both passed
there. Eagles depend greatly on fish as a mainin 1940, the Bald Eagle population declined rapidly
part of their diets. They will eat small animals suchbecause farmers killed them for fear of the harm
as mice, rabbits, muskrats, duck and snakes andthat they could do to their livestock. Hunters and
they will resort to eating carrion (dead animals), ifpoachers killed them as trophies and for profit,
necessary. However, they prefer that their foodand many were killed accidentally. This seriously
be of a fresh source and they are partial toalarmed preservationists. Therefore the American
fish.While Bald Eagle are capable of carrying theirBald Eagle was officially declared an "Endangered
food in flight, they can actually only lift about halfSpecies" in 1947, under a law which preceded the
of their body weight. Although they can dive,"Endangered Species Act" of 1973. Until 1995,
catch fish in the water, and swim to shore withthey were listed as endangered in 43 of the 48
them, they have also been known to drown if thecontiguous United States. Michigan, Wisconsin,
fish is too big and they don't let go of it.The bodyMinnesota, Oregon, and Washington State listed
length, for both males and females, rangesthem as "threatened". In 1995, the US Fish and
between 29 and 42 inches (73.66 to 106.68Wildlife Service (USFWS) upgraded their status to
centimeters). The male is usually between 7 and 9threatened in the other 43 states.In February of
pounds (.497 to .639 stone) and has a wingspan2006 an announcement was made that the
which can exceed 6 feet (1.83 meters). TheUSFWS had issued guidelines on how the species
female is larger and can weigh up to 14 poundsshould be protected by landowners and others,
(.99 stone). She can have a wingspan of up to 8once the bird is no longer listed as a threatened
feet (2.44 meters).In level flight, the Bald Eaglespecies. Those guidelines include proposals for laws
has been recorded at speeds up to 44 miles perwhich prohibit disrupting the bird's breeding,
hour (70.1 kmp). It can dive (and has beensheltering, or feeding practices or disturbing it in
clocked) at speeds of 75 to 100 mph (120.68 toany manner which could cause injury, death, or
160.39 kmp). The eagle is capable of riding thenest abandonment. Should those proposals be
thermal air currents in excess of 10000 feetsolidified and approved, it could lead to the
(3048 meters) and can stay aloft doing this forremoval of the Bald Eagle from the "threatened"
hours at a time.This species of bird mates for life,list.It should be noted that even if the new
and will only seek another mate if their "spouse"guidelines are approved, the American Bald Eagle
dies. They build an "eyrie (also spelled aerie)" inis still protected under the "Migratory Bird Treaty
which they incubate their eggs and raise theirAct", the "Bald and Gold Eagle Preservation Act",
eaglets until those leave the nest at 12 weekS.and the "National Symbols Act". It is illegal to
An eyrie, or nest, can be built in the tops of giantpossess, take, barter, trade, sell, transport,
trees (quite often aspens) or on a ledge of aimport, or export eagles. And it is illegal to collect
mountain. The eagles habitually add to their nestseagles or their body parts, nests, or eggs without
until they reach up to 10 feet (2.54 meters) ina special permit. Possession of a feather, or other
diameter. The eyries are lined with soft materialsbody parts, is a felony which can carry a fine up
such as leaves, feathers, and moss to provide ato $10,000 USD and/or imprisonment and this is
suitable area for incubating the eggs once thevery strictly enforced. However, federally
female lays them.The eggs are usually laid at therecognized Native Americans are still permitted to
end of April, following a fascinating "courtshippossess those emblems which are traditional to
dance" in early April, which the eagles perform intheir culture.One can learn more about these
midair. They dive and climb, and look to bemagnificent, beautiful, and majestic birds and how
attacking (locking talons, or claws with) each otherto help with the continuing preservation efforts by
during this flight sequence.After the eggs are laid,visiting the many websites devoted to them.
the male and the female take turns in hunting,