Related by context. Frequent words. (Click for all words.) 57 freshwater habitats 55 marbled murrelets 55 seals sea lions 55 dolphins whales 55 predator prey relationships 54 marine mammals 54 seabird populations 53 Sea otters 53 bowhead whales 52 sonar exercises 52 oysters shrimp 52 AP Interview CG 52 Chukchi Seas 52 admiral asks 52 aquatic invertebrates 52 eiders 51 Cap collects 51 amphipods 50 rocky reefs 50 aquatic ecosystem 50 Puget Sound orcas 50 aquatic habitats 50 Teshekpuk Lake 50 migrating whales 50 benthic 50 Wyoming pocket gopher 50 migratory habits 50 voracious predators 50 nesting habitats 50 gusher unclear 50 marine ecosystem 49 endangered marine mammals 49 habitat fragmentation 49 migratory bird populations 49 bears mountain lions 49 keystone species 49 inter tidal 49 marine ecosystems 49 Hoffmayer 49 deplete oxygen 49 whales seals 49 sealife 49 humpback chub 49 whales dolphins 49 threatened coho salmon 48 ocean ecosystems 48 western Aleutians 48 pelagic species 48 marine invertebrates 48 endangered whales 48 intertidal 48 biota 48 mountain plover 48 nesting seabirds 48 murrelet 48 seagrass beds 48 polar bear habitat 48 freshwater marshes 48 reef ecosystems 48 TranSwitch indebtedness 47 overfishing pollution 47 roseate spoonbills 47 beachings 47 seagrasses 47 mammals 47 Cook Inlet belugas 47 macroinvertebrates 47 tidewater glaciers 47 seagrass meadows 47 Blair Mase 47 foraging habitat 47 Kemp ridley 47 snowy plovers 47 Teri Frady spokeswoman 47 coastal ecosystems 47 Chukchi seas 47 habitats 47 dugongs 47 marine sanctuaries 47 Bycatch 47 terrestrial ecosystems 47 intertidal zone 47 marine reptiles 47 Sperm whales 47 Unimak Island 47 vaquita 47 Beluga whales 47 technically recoverable oil 47 By Jason Kaneshiro 46 Orphan Basin 46 shallow continental shelf 46 Outer Continental Shelf OCS 46 eelgrass beds 46 seabeds 46 overharvest 46 orca whales 46 freshwater marsh 46 BY VINCENT MAO 46 marine habitats 46 By Christina Killion 46 red legged frogs