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Climate Change Impacts: Gulf of the Farallones and Cordell Bank National Marine Sanctuaries

John Largier, Brian Cheng, and Kelley Higgason
Created: 6/29/2010 - Updated: 8/19/2019


On global and regional scales, the ocean is changing due to increasing atmospheric carbon dioxide (CO2) and associated global climate change. Regional physical changes include sea level rise, coastal erosion and flooding, and changes in precipitation and land runoff, ocean atmosphere circulation, and ocean water properties. These changes in turn lead to biotic responses within ocean ecosystems, including changes in physiology, phenology, and population connectivity, as well as species range shifts. Regional habitats and ecosystems are thus affected by a combination of physical processes and biological responses. While climate change will also significantly impact human populations along the coast, this is discussed only briefly.

Climate Change Impacts, developed by a joint working group of the Gulf of the Farallones (GFNMS) and Cordell Bank (CBNMS) National Marine Sanctuary Advisory Councils, identifies and synthesizes potential climate change impacts to habitats and biological communities along the north-central California coast. This report does not assess current conditions, or predict future changes. It presents scientific observations and expectations to identify potential issues related to changing climate – with an emphasis on the most likely ecological impacts and the impacts that would be most severe if they occur. Climate Change Impacts provides a foundation of information and scientific insight for each sanctuary to develop strategies for addressing climate change. These strategies will outline priority management actions for the next 10 years to address the impacts of climate change specific to the site, its communities, and the region.

Published On

Wednesday, June 30, 2010


Community / Local
State / Provincial
Sector Addressed: 
Conservation / Restoration
Target Climate Changes and Impacts: 
Phenological shifts
Range shifts
Sea level rise
Type of Adaptation Action/Strategy: 
Natural Resource Management / Conservation
Capacity Building
Conduct / Gather additional research, data, and products
Initiate targeted research program
Governance and Policy
Develop / implement adaptive management strategies
Climate Type: 

Related Resources

Climate Change Effects and Management Responses in the Gulf of the Farallones and Cordell Bank National Marine Sanctuaries

This photo has been released into the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration. No endorsement by licensor implied.

Case Study
Sector Addressed: 
Conservation / Restoration

The Gulf of the Farallones National Marine Sanctuary (GFNMS) and the Cordell Bank National Marine Sanctuary (CBNMS) partnered to create a Climate Change Impacts Working Group, which produced a regional assessment of potential climate change impacts and recommendations for management responses. The working group released its report in June 2010.