The local animal
The bald eagle, with its snowy-feathered (not
bald) head and white tail, is the proud national bird symbol of the United
States—yet the bird was nearly wiped out there. For many decades, bald eagles
were hunted for sport and for the "protection" of fishing grounds.
Pesticides like DDT also wreaked havoc on eagles and other birds. These
chemicals collect in fish, which make up most of the eagle's diet. They weaken
the bird's eggshells and severely limited their ability to reproduce. Since DDT
use was heavily restricted in 1972, eagle numbers have rebounded significantly
and have been aided by reintroduction programs. The result is a wildlife
success story—the U.S. Fish and Wildlife Service has upgraded the birds from
endangered to least concern.
Reference
from animals.nationalgeographic.com/animals/birds/bald-eagle/
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