| http://www.w3.org/ns/prov#value | - r ago showing that that nearly a third of the nation's 800 bird species are endangered, threatened or in significant decline:Dr. Kenneth Rosenberg, director of Conservation Science at the Cornell Lab of Ornithology says, ???For well over a century, migratory birds have faced stresses such as commercial hunting, loss of forests, the use of DDT and other pesticides, a loss of wetlands and other key
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