• Organization: Department of the Interior
• Updated: 2020-08-30T00:00:00Z

The data set includes feeding observations of black abalone (Haliotis cracherodii) at long-term intertidal monitoring sites around San Nicolas Island, California from 1982 - 2019. This includes...

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• Organization: Department of the Interior
• Updated: 2022-02-18T00:00:00Z

The data represent counts of individuals of a suite of kelp and macroinvertebrate species on fixed 10-meter by 2-meter benthic transects on permanent subtidal monitoring sites around San Nicolas...

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• Organization: Department of the Interior
• Updated: 2020-08-30T00:00:00Z

Map provides spatial data on the location and extent of floating canopies of the giant kelp, Macrocystis pyrifera, in the area surrounding San Nicolas Island, Calif.

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• Organization: Department of the Interior
• Updated: 2020-08-30T00:00:00Z

The spring 2019 mainland sea otter count began on May 1 and was completed by July 9. Overall viewing conditions this year were very good, better than those encountered during the 2018 spring...

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• Organization: State of California
• Updated: 2024-02-15T17:16:59.000Z

Yearly California kelp canopy surveys from 2002 - 2006, 2008 - 2010, and 2013 - 2016 were each rasterized at a 5m cell size using a Boolean raster with presence/absence values (e.g. 1 or 0). The...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2008-06-11T00:00:00.000+00:00

This dataset from the Channel Islands National Park's Kelp Forest Monitoring Program has measurements of the abundance of selected rare, clumped, sedentary indicator species. The summary data...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2011-05-06T00:00:00.000+00:00

This dataset from the Channel Islands National Park's Kelp Forest Monitoring Program has measurements of the abundance (density) of relatively abundant selected sedentary indicator species. The...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2008-06-11T00:00:00.000+00:00

This dataset from the Channel Islands National Park's Kelp Forest Monitoring Program has estimates of substrate composition and percent cover of selected algal and invertebrate taxa. The data...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-01-03T00:00:00.000+00:00

The dynamic and sometimes vulnerable nature of the California coastal kelp resource, critical as habitat and food for hundreds of related species, required the development of systematic methods...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-01-03T00:00:00.000+00:00

The dynamic and sometimes vulnerable nature of the California coastal kelp resource, critical as habitat and food for hundreds of related species, required the development of systematic methods...

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