The U.S. commercial sea turtle landings

by Witzell, W. N.
Published: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, 1994

The impacts of anththropogenic debris on marine turtles in the western North Atlantic Ocean

by Witzell, W. N.
Published: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Southeast Fisheries Science Center, 1994

Relative abundance and thermal and geographic distribution of sea turtles off the U.S. Atlantic coast based on aerial surveys (1963-1969)

by Witzell, W. N.
Published: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Southeast Fisheries Science Center ; National Technical Information Service [distributor], 1996