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Assembled by Shawn Stephenson of the Oregon Coast NWR Complex. Point locations and associated population estimates.
This layer contains critical habitat polygons designated by the USFWS for the Northern Spotted Owl (Strix occidentalis caurina) in November 2012.
These data identify, in general, the areas of Final critical habitat for Charadrius nivosus nivosus (Western snowy plover).
Complete metadata is available here: https://www.fisheries.noaa.gov/inport/item/55724
SEABIRD_SS field indicates relative importance of habitat. A value of 100 indicates most important. The original scale included values as low as 0. This dataset was clipped to the territorial sea boundary and only depicts features with a SEABIRD_SS value of >81. This Data later consists of Nearshore Ecological Data Atlas Planning Grid populated with the results of Marxan analyses for the Marine Mammal target group. A series of Marxan scenarios comprised of 100 runs, with 10,000,000 iterations each, were completed. A best iteration was selected from each run, and a “sum” solution resulted, which depicts how often within the 100 runs a planning grid cell was in a best iteration.