Environmental Statistics

Section 4.  Ecosystems and Biodiversity

Table Title	HTML	Excel
Table 4.1  Trends in Selected U.S. Resident and Neotropical Migrant Bird Species, 1966-1999, 1966-1979, and 1980-1999	4.1	4.1
Table 4.2  North American Duck Population Estimates, 1955-2000	4.2	4.2
Table 4.3  North American Goose and Swan Population Estimates, 1969-2000	4.3	4.3
Table 4.4a  Status of Marine Mammal Stocks in the Pacific Region and Hawaii, 1995-97	4.4a	4.4a
Table 4.4b  Status of Marine Mammal Stocks in the Atlantic Region and Gulf of Mexico, 1995-97	4.4b	4.4b
Table 4.5  Mortality of Dolphins in the Eastern Tropical Pacific Due to the Tuna Industry, 1994-1996	4.5	4.5
Table 4.6  Status of Sea Turtle Stocks in U.S. Waters, 1998	4.6	4.6
Table 4.7  U.S. Threatened and Endangered Species, 1980-2000	4.7	4.7

Online Sources of Ecosystem and Biodiversity Statistics

Ecosystem and Biodiversity Conditions and Trends