Bring back DDT

From FrontPage Magazine:

Pennsylvania officials just announced success with their program to re-establish the state’s bald eagle population. But it’s a shame that such welcome news is being tainted by oft-repeated myths about the great bird’s near extinction.

In its July 4 article reporting that the number if bald eagle pairs in Pennsylvania had increased from 3 in 1983 to 100 for the first time in over a century, the Associated Press reached into its file of bald eagle folklore and reported, “DDT poisoned the birds, killing some adults and making the eggs of those that survived thin. The thin eggs dramatically reduced the chances of eaglets surviving to adulthood. DDT was banned in 1972. The next year, the Endangered Species Act passed and the bald eagles began their dramatic recovery.”

While the AP acknowledged the fact that bald eagle populations “were considered a nuisance and routinely shot by hunters, farmers and fishermen” – spurring a 1940 federal law protecting bald eagles – the AP underplayed the significance of hunting and human encroachment and erroneously blamed DDT for the eagles’ near demise.

As early as 1921, the journal Ecology reported that bald eagles were threatened with extinction – 22 years before DDT production even began. According to a report in the National Museum Bulletin, the bald eagle reportedly had vanished from New England by 1937 – 10 years before widespread use of the pesticide.

But by 1960 – 20 years after the Bald Eagle Protection Act and at the peak of DDT use – the Audubon Society reported counting 25 percent more eagles than in its pre-1941 census. U.S. Forest Service studies reported an increase in nesting bald eagle productivity from 51 in 1964 to 107 in 1970, according to the 1970 Annual Report on Bald Eagle Status.

Millions of people in the Third World (many of them children) die every year because of the ban on DDT. If DDT didn't pose a threat to the bird population in the wild:

U.S. Fish and Wildlife Service biologists fed large doses of DDT to captive bald eagles for 112 days and concluded that “DDT residues encountered by eagles in the environment would not adversely affect eagles or their eggs,” according to a 1966 report published in the “Transcripts of 31st North America Wildlife Conference.”

The USFWS examined every bald eagle found dead in the U.S. between 1961-1977 (266 birds) and reported no adverse effects caused by DDT or its residues.

One of the most notorious DDT “factoids” is that it thinned bird egg shells. But a 1970 study published in Pesticides Monitoring Journal reported that DDT residues in bird egg shells were not correlated with thinning. Numerous other feeding studies on caged birds indicate that DDT isn’t associated with egg shell thinning.

In the few studies claiming to implicate DDT as the cause of thinning, the birds were fed diets that were either low in calcium, included other known egg shell-thinning substances, or that contained levels of DDT far in excess of levels that would be found in the environment – and even then, the massive doses produced much less thinning than what had been found in egg shells in the wild.

Then why did it have to be banned:

Charles Wurster, a senior scientist for the Environmental Defense Fund – the activist group that led the charge against DDT – told the Seattle Times (Oct. 5, 1969) that, “If the environmentalists win on DDT, they will achieve a level of authority they have never had before. In a sense, much more is at stake than DDT.”

Oh. So that the EcoNazis could gain power.

We need to hold the environmentalists resposnable for the deaths caused by the loss of DDT.