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Annual California Sea Otter Census: 2019 Range Extent Shapefile
The GIS shapefile Range extent of southern sea otters 2019.shp is a simple polyline representing the geographic distribution of the southern sea otter (Enhydra lutris nereis) in... -
Annual California Sea Otter Census: 2018 Census Summary Shapefile
The GIS shapefile "Census summary of southern sea otter 2018" provides a standardized tool for examining spatial patterns in abundance and demographic trends of the southern sea... -
Adult California sheephead (Semicossyphus pulcher) counts at long-term subtid...
The data represent total counts of adult California sheephead from six long-term sites at San Nicolas Island, CA between fall 1981 and spring 2018. At each site counts were made... -
Seasonal and inter-annual distribution and abundance of floating kelp canopie...
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. -
Annual California Sea Otter Census: 2018 Extra Limit Observations Shapefile
The GIS shapefile "Extra limit counts of southern sea otters 2018" is a point layer representing the locations of sea otter sightings that fall outside the officially recognized... -
Annual California Sea Otter Census: 2017 Census Summary Shapefile
The GIS shapefile "Census summary of southern sea otter 2017" provides a standardized tool for examining spatial patterns in abundance and demographic trends of the southern sea... -
Benthic kelp and invertebrate counts, California sheephead abundance, substra...
Four data sets are included here to aid in assessing the influence of substrate complexity on kelp forest ecosystem stability. One data set consists of counts of a suite of... -
Annual California Sea Otter Census: 2019 Census Summary Shapefile
The GIS shapefile Census_sum_2019 provides a standardized tool for examining spatial patterns in abundance and demographic trends of the southern sea otter (Enhydra lutris... -
Seasonal and inter-annual distribution and abundance of floating kelp canopie...
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. -
Distribution and Population Genetic Structure of Coastal Cactus Wrens in Sout...
Data presented are 1.) the locations where Coastal Cactus Wren (Campylorhynchus brunneicapillus) genetic samples were collected in southern California, in 2011, 2012, and 2013;... -
Annual California Sea Otter Census—1985-2014 Spring Census Summary
This dataset represents an archived record of annual California sea otter surveys from 1985-2014. Survey procedures involve counting animals during the "spring survey" --... -
Annual California Sea Otter Census: 2019 Range Extent Shapefile
The GIS shapefile Range extent of southern sea otters 2019.shp is a simple polyline representing the geographic distribution of the southern sea otter (Enhydra lutris nereis) in... -
Annual California Sea Otter Census—2018 Spring Census Summary
The spring 2018 mainland sea otter count began on April 26, and was completed by May 24, 2018. Overall viewing conditions this year were good and rounded off to the same... -
Hourly sea floor water temperatures recorded at four kelp forest monitoring s...
The data represent hourly temperatures recorded at four permanent subtidal monitoring sites around San Nicolas Island, CA between November 2015 and October 2019. The... -
Annual California Sea Otter Census: 2017 Census Summary Shapefile
The GIS shapefile "Census summary of southern sea otter 2017" provides a standardized tool for examining spatial patterns in abundance and demographic trends of the southern sea... -
Benthic kelp and invertebrate counts, California sheephead abundance, substra...
Four data sets are included here to aid in assessing the influence of substrate complexity on kelp forest ecosystem stability. One data set consists of counts of a suite of... -
Benthic kelp and invertebrate counts, California sheephead abundance, substra...
Four data sets are included here to aid in assessing the influence of substrate complexity on kelp forest ecosystem stability. One data set consists of counts of a suite of... -
Benthic kelp and invertebrate counts, California sheephead abundance, substra...
Four data sets are included here to aid in assessing the influence of substrate complexity on kelp forest ecosystem stability. One data set consists of counts of a suite of... -
Annual California Sea Otter Census: 2017 Range Extent Shapefile
The GIS shapefile "Range extent of southern sea otters 2017" is a simple polyline representing the geographic distribution of the southern sea otter (Enhydra lutris nereis) in... -
Annual California Sea Otter Census: 2019 Census Summary Shapefile
The GIS shapefile Census_sum_2019 provides a standardized tool for examining spatial patterns in abundance and demographic trends of the southern sea otter (Enhydra lutris...
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