possible contenders endangered marine mammals http://www.nmfs.noaa.gov/pr/species/esa/listed.htm#fish endangered species of fish many species protected endangered species list http://www.nmfs.noaa.gov/pr/species/esa/listed.htm#mammals /www.nmfs.noaa.gov 2300 endangered or threatened marine species salmão Chinook NOAA /www.nmfs.noaa.gov listed marine species listed marine species animals that are protected under the Endangered Species Act Federal Endangered Species Act (ESA) Federal Endangered Species Act (ESA) /www.nmfs.noaa.gov endangered species endangered species list endangered species sea turtles Chinook salmon THREATENED Endangered and Threatened Marine Species