Found 21 datasets matching filters.
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The GIS shapefile Extra limit counts of southern sea otters 2019 is a point layer representing the locations of sea otter sightings that fall outside the officially recognized range of the...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
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 otter (Enhydra...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
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 nereis), based on data...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This dataset represents an archived record of annual California sea otter surveys from 1985-2014. Survey procedures involve counting animals during the "spring survey" -- generally beginning in...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
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 range of the...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
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 mainland...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
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 kelps and benthic...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This release contains borehole geophysical electrical log data (elogs), total dissolved solids sample data (TDS), and geostatistical program files used to estimate the salinity distribution in...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
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...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
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 mainland California,...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
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...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
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...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Data presented are 1.) the locations where Coastal Cactus Wren (Campylorhynchus brunneicapillus) genetic samples were collected in southern California, in 2011, 2012, and 2013; 2.) 2012 and 2013...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
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 otter (Enhydra...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
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 conditions experienced...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
The data represent hourly temperatures recorded at four permanent subtidal monitoring sites around San Nicolas Island, CA between November 2015 and October 2019. The temperatures were recorded by...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
The GIS shapefile "Extra limit counts of southern sea otters 2017" is a point layer representing the locations of sea otter sightings that fall outside the officially recognized range of the...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
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.
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
The spring 2017 mainland sea otter count began on April 30, and although the shore-based counts were completed by May 12, 2017, the aerial counts were not completed until July 12, 2017. Overall...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
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 by divers...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03
