Name Date Fisheries Sustainability Research Answer Key Common and Scientific Names Biomass Overfishing or Overfished* Effects of Fishing on Habitat Bycatch Geographic Range Commercial or Recreational Interest Fishery Status Prediction Atlantic Cod (Georges Bank) Gadus morhua Georges Bank stock is at 10% of its target level Both Gillnets and longlines have little-to-no impact. Otter trawls may impact habitat. Harbor porpoise and large cetaceans (whales, dolphins, and porpoise) Cape Cod, Massachusetts to Cape Sable Island, Nova Scotia Both Collapsed Atlantic Herring Clupea harengus 97% of the biomass needed to support maximum sustainable yield Neither Purse seines and mid-water trawls do not typically contact the bottom and have little impact. Little or no interactions with sea turtles, but interactions with marine mammals have been recorded Eastern and western North Atlantic; from Labrador to Cape Hatteras, North Carolina in western Northern Atlantic Commercial Sustainable Pacific Sardine Sardinops sagax caerulea High Neither Caught with roundhaul gear (purse seine or lampara nets), which likely have little effect on habitat Other coastal pelagic species, such as Pacific salmon Coastal subtropical and temperate waters from tip of Baja California to southeastern Alaska and in Gulf of California Commercial Recovered and sustainable * Overfishing based on rate of harvest; Overfished based on amount of species in sea 1 natgeoed.org © 2011 National Geographic Society Use the NOAA National Marine Fisheries Service FishWatch website to research and predict the status of a variety of United States fisheries. For your fishery status predictions, use one or more of the following descriptions: collapsed, fully exploited, overexploited, recovered, stable, sustainable. Common and Scientific Names Biomass Overfishing or Overfished* Effects of Fishing on Habitat Bycatch Geographic Range Commercial or Recreational Interest Fishery Status Prediction Atlantic Salmon Perilously Overfished (wild) Salmo salar low due to commercial and recreational fisheries No commercial fishery for Atlantic salmon in federal waters No directed or incidental commercial fishery for Atlantic salmon in federal waters Northern Quebec southeast to Newfoundland and southwest to Long Island Sound Both Collapsed Red Snapper Lutjanus campechanus Minimal damage from hook-andline, longlines, and spears Sea turtles, sea birds, other species of reef fish From North Carolina to the Florida Keys and throughout the Gulf of Mexico to the Yucatán Both Overexploited and/or collapsed Finfish and invertebrates Northwest Atlantic (Labrador to Cape Hattaras) in coastal waters. Most abundant from Maine through New Jersey Both Stable and/or sustainable Breeding popu- Both lation is 11% of target size in Gulf of Mexico American Lobster Abundance Homarus estimates americanus above respective thresholds Neither Little impact from lobster traps and other trawls Atlantic Bluefin Tuna Thunnus thynnus Between 14%57% of target level Both Minor damHigh degree of age from purse live release of seines, longlines, bycatch species and handgear that rarely contacts the sea floor West Atlantic (Gulf of Mexico to Newfoundland); East Atlantic (Canary Islands to south Iceland and Mediterranean Sea) Both Overexploited or collapsed Pink Shrimp Farfantepenaeus duorarum Estimates Neither based on historic landings due to shrimp living less than 1 year Trawling has multiple, longterm effects on bottom communities Worldwide in tropical and temperate waters. In U.S., from Chesapeake Bay to Florida Keys and Gulf of Mexico Both Stable Varies by depth and area fished * Overfishing based on rate of harvest; Overfished based on amount of species in sea 2 natgeoed.org © 2011 National Geographic Society Fisheries Sustainability Research Answer Key, continued