Language:  GlossaryImagesHelp
 
Home: ABOUT: Ecology: Ecosystems: Large Marine Ecosystems (LMEs): California Current LME
Advanced Search | an expanded view of Topics and Knowledge in the Atlas
 Login for Members

 Username
 
 Password
 

Forgotten your Password?

Not a Member? Join Now

 
Navigate the Atlas:
 5 RELATED TOPICS:
 Topic Overview
 Editors
 KO Overview
 Owner
 
California Current LME Maintained by NOAA  
Text-only     Printer-friendly version             
Introduction
 
The California Current LME is an example of a large pelagic ecosystem which has been studied by CalCOFI participants since 1949 .The North Pacific Current feeds into the Alaska Current and the California Current which moves south along the coastline of North America . It then flows far offshore in the Southern California Bight before touching the mainland again in Baja California, Mexico. This LME is adjacent to the Gulf of Alaska LME and the Gulf of California and the Pacific Central-American Coastal LMEs.
The main features of the California Current are:
  • Decadal variation as well as variation during El Niño and La Niña events. See more
  • High biological productivity (>250 mg C/sq m/day)
  • Characterized inshore by an extensive kelp ecosystem. Watch the video
  • Important Californian sardine fishery which collapsed in the 1940s and 50s and has now recovered
  • Ongoing fisheries for squid, groundfish, tuna and salmonids
  • Historic overharvesting of great whales may be partly responsible for changes to the ecosystem
  • Large populations of sea birds
  • Rapid urbanization in places has led to loss of habitat and discharge of pollutants
  • Marine protected areas have been established.
Fifty years of research on the California Current
Photo title: Fifty years of research on the California Current
Photo credit: CalCOFI
 
 
 
 
All  (17) Websites   (5) Documents   (4) Books   (2) Institutional Contact   (6)
  
TitleNorthWest Fisheries Science Center  ( Institutional Contact )
Short Institution Name NWFSC
DescriptionThe Northwest Fisheries Science Center studies living marine resources (e.g., salmon, groundfish, and killer whales) and their habitats in the Northeast Pacific Ocean-primarily off the coasts of Washington and Oregon and in freshwater rivers and streams in Washington, Oregon, Idaho, and Montana. The Center includes the new West Coast Center for Oceans and Human Health.
Keywords NORTHEAST PACIFIC OCEAN; FISHERIES; MARINE RESOURCES; ECOSYSTEM; ECOTOXICOLOGY; FISH; MOLLUSKS; CRUSTACEA; HUMAN HEALTH
Geography Keywords NORTHEAST PACIFIC; UNITED STATES; CALIFORNIA CURRENT
Type of Institution Research Institution
Contact
Ali Senauer
PositionPublic Relations Officer
Address
2725 Montlake Boulevard East
Seattle   WA
USA   98112
Telephone1-206-860-3200
Email
Web Address (URL)http://www.nwfsc.noaa.gov/
Photograph1095960483044_montlakebldg.jpg
Additional Linkshttp://www.magazine.noaa.gov/stories/mag145.htm
Related to TopicsEcosystems (2385); Canada (714); North Pacific (1014); Harmful Algal Blooms (HAB) (12758); California Current LME (80391)
  
979 Topics - 5229 Related Knowledge - 11257 Members - 47 Editors
freeMem:80,989,184 totMem:471,007,232 reqNum:1107338 openSessions:0 generationTime:2013/05/23 21:26:30