The American bald eagle, a national symbol once almost wiped out by hunters and DDT poisoning, has not only survived but is thriving.
The Interior Department will announce on Thursday it is removing the majestic bird from the protection of the Endangered Species Act, capping a four-decade struggle for recovery.
Government biologists have counted nearly 10,000 mating pairs of bald eagles, including at least one pair in each of 48 contiguous states, giving assurance that the bird's survival is no longer in jeopardy.
The eagle population hit bottom in 1963 when only 417 mating pairs could be documented in the 48 states and its future survival as a species was in doubt.
There were once believed to be as many as a half million bald eagles in North America, predating the Europeans' arrival. The Continental Congress put the bird onto the country's official seal in 1782, although Benjamin Franklin preferred the turkey and called the eagle a ''bird of bad moral character.''
The Interior Department has been mulling over what to do about the bald eagle for eight years since government biologists in 1999 concluded its recovery had been a success.
Earlier this year, a federal court directed Interior to make a decision on the bird's status by this Friday, acting in a lawsuit by a Minnesota man who complained the government's delays kept him from developing seven acres that included an eagle's nest.
Damien Schiff, attorney for Pacific Legal Foundation which represents the developer, said Wednesday the delisting is ''a victory for property owners.'' But he worried a proposed eagle protection plan using another law will still be too restrictive.
Conservationists called the eagle recovery a vindication of the 1973 Endangered Species Act, which has been under attack from property rights and business groups, and the subject of internal review at the Interior Department.
Environmentalists worry changes in implementing the law will make it harder keep plants and animals from disappearing, especially ones lacking the symbolism of the bald eagle.
''No other species has that advantage,'' says Michael Bean, an endangered species expert at Environmental Defense. ''It's the national symbol.''
John Kostyack of the National Wildlife Federation, called the eagle resurgence ''truly one of America's great wildlife success stories'' that shows the federal law is needed and can work.
''The rescue of the bald eagle ... ranks among the greatest victories of American conservation,'' said John Flicker, president of the National Audubon Society, whose group's annual bird count shows ''the eagle has recovered across America.''
The bird, first declared endangered in 1967, was not always held with such affection. Over the decades, it was both revered and hated which almost brought its demise.
A majestic bird with a wing span that can extend more than seven feet and powerful talons that allow it to swoop down and grab its prey be it fish in a mountain lake or a rabbit or raccoon was viewed by many as a scavenger, nuisance and dangerous predator.
It was hunted for its feathers, shot from airplanes, the subject of a 50-cent bounty in Alaska, poisoned in some states and fed to hogs in others. Congress passed a law in 1940, still on the books, that made killing a bald eagle illegal.
But the bird's decline accelerated, thanks to DDT, the insecticide that began to be widely used in the 1940s to control mosquitoes. DDT seeped into lakes and streams and into fish, the eagle's favorite food, harming adult birds and their eggs.
When DDT was banned in 1972, the eagle's recovery began, slowly.
''George Wallace, vice president and chief conservation officer for the American Bird Conservancy, recalls when he was still in high school in the 1970s he saw his first bald eagle on Plum Island in Massachusetts. It was a rarity.
''Seeing a bald eagle in the mid '70s was a big deal,'' he said Wednesday. ''It was something you really looked forward to seeing. Now, to be honest, bald eagles are pretty common.''
Copyright 2007 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.