List of Tables 



Table 1 . Marine Mammal Species and Populations Listed as 

 Endangered or Threatened under the 

 U.S. Endangered Species Act as of 31 December 1991 4 



Table 2. Known Manatee Mortality in the Southeastern United States 

 (Excluding Puerto Rico) Reported through the 

 Manatee Salvage and Necropsy Program from 1978 - 1991 5 



Table 3. Summary of High Counts of Steller Sea Lions at Rookeries and Haulouts 



in the United States, Canada, and the Former Soviet Union 25 



Table 4. Subsistence Harvest Levels for North Pacific Fur Seals 



in the Pribilof Islands, 1985 - 1991 34 



Table 5. Estimated Annual Harvests of Pacific Walruses in Alaska 



and the Soviet Union, 1970 - 1989 38 



Table 6. Sea Otter Population Counts by the Fish and Wildlife Service and 



the California Department of Fish and Game, 1982 - 1991 45 



Table 7. Quotas and Number of Bowhead Whales Taken by 



Alaska Eskimos, 1973 - 1991 64 



Table 8. Estunated Percent Observer Coverage for Category I Fisheries 



during the Interim Exemption Period 85 



Table 9. Estimated Incidental Kill of Porpoises in the Tuna Purse Seine Fishery 



in the Eastern Tropical Pacific Ocean, 1972 - 1991 94 



Table 10. U.S. and Foreign Dolphin Mortality, Kills per Set, Sets on Dolphins, 



and Percent of Observer Coverage, 1988 - 1991 95 



Table 11. Percent of Foreign Tuna Fleets with Observers Aboard 100 



Table 12. Summary of Garbage Discharge Limitations under the International 

 Convention for the Prevention of Pollution from Ships (1973 - 1978) 

 and the U.S. Act to Prevent Pollution from Ships, as Amended 151 



Table 13. Number of Sea Otters, Walruses, and Polar Bears Presented 



for Marking and Tagging by Alaska Natives 163 



111 



