Pacific Rocky Intertidal Monitoring: Trends and Synthesis

The information presented on this website is a product of over three decades of research at more than 200 rocky intertidal monitoring sites. A research project of this magnitude is possible solely through the cooperation of the Multi-Agency Rocky Intertidal Network (MARINe), a large consortium of research groups working together to collect compatible data that are entered into a centralized database. Long-Term Monitoring and Biodiversity Surveys done by MARINe occur throughout the year at sites ranging from Southeast Alaska to Mexico. The synthesis of this research has resulted in the pacific rocky intertidal monitoring program website—a summary of data, methods, and products of this research, with interactive mapping and graphing features.

MARINe is funded entirely by the independent contributions of its members. Special recognition should go to three agencies who have provided the majority of continuous funding for the project over several decades: Bureau of Ocean Energy Management, Partnership for Interdisciplinary Studies of Coastal Oceans and The National Park Service.

Extensive efforts have been made to ensure that online data are accurate and up to date; however because of the magnitude of this program, some errors may have been missed. Before using these data for analysis or presentation, please make a Data Request to ensure that trends and patterns are interpreted correctly.

This website and associated data summaries and graphs have been developed by the rocky intertidal research group at University of California, Santa Cruz. The Principal Investigator for this group is Pete Raimondi. For any questions concerning this website, please contact Melissa Miner and Rani Gaddam.

For web related issues, please contact Rani Gaddam.

Release Notes

December 23, 2014

Added new site pages for the following region: Oregon

December 11, 2014

Added new site pages for the following region: California North

September 5, 2014

Added new site pages for the following regions: California SouthCalifornia Channel Islands North, and California Channel Islands South

August 19, 2014

Added new site pages for the following regions: California South and California Channel Islands South

July 29, 2014

Added juvenile sea star observation log to track sea star recruitment

March 5, 2014

Added online sea star disease observation form to track sea star wasting disease.

October 25, 2013

Completed site pages for California North Central Coast Region.

October 10, 2013

Added sea star wasting disease information to Projects page, including link to sea star wasting disease map.

February 24, 2013

Completed site pages for sites from Pigeon Point to Mill Creek in central California, as well as sites in Sitka, Alaska.

August 3, 2012

Completed site pages for sites sampled as part of a Natural Resource Damage Assessment (NRDA) in the San Francisco Bay.

February 22, 2012

Phase 1 released, including detailed Long-Term trend graph descriptions for mainland sites from Point Sierra Nevada to Navy South, and an updated Interactive Map and Graphing Tool.

November 22, 2011

Draft version released, including sites in California from Point Sierra Nevada south, as well as the Channel Islands, Golden Gate National Park, and Point Reyes National Seashore. Future versions will include additional California sites as well as sites in Alaska, British Columbia, Washington, Oregon, and Mexico.

See Also