Wildlife Survey Areas
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN><SPAN>November 5, 2020 by Greg Bazhaw</SPAN></SPAN></P><P><SPAN>This layer was created by taking the WildlifeSurveyAreas, and performing a Union Geoprocessing function. The purpose was to acknowledge that many polygons overlap each other, and visually it was difficult to determine when multiple surveys would be required due to multiple species mapped within an area.</SPAN></P><P><SPAN>This is useful for the Planning Office, and our web applications.</SPAN></P><P><SPAN>==================================================</SPAN></P><P><SPAN><SPAN>October 27, 2017 by Greg Bazhaw</SPAN></SPAN></P><P><SPAN>The Tricolored Blackbird portion of this layer was modified at the request of Gerry Haas and Kathryn Gaffney. In an email dated October 3, 2017, Kathryn writes:</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>I am writing to request a modification of how the survey area for tricolored blackbird should be revised on the Geobrowser per a recent minor modification in the condition. The Geobrowser should be updated to show surveys may be required where potential nesting habitat occurs. In GIS, this would be shown as:</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P STYLE="margin:0 0 0 0;"><SPAN STYLE="font-style:italic;">1. The following land cover types, wherever they occur in the study area: </SPAN></P><UL><LI><P><SPAN STYLE="font-style:italic;">Willow riparian forest and scrub</SPAN></P></LI><LI><P><SPAN STYLE="font-style:italic;">Central California sycamore alluvial woodland</SPAN></P></LI><LI><P><SPAN STYLE="font-style:italic;">Mixed riparian forest and woodland</SPAN></P></LI><LI><P><SPAN STYLE="font-style:italic;">Coastal and valley freshwater marsh</SPAN></P></LI><LI><P><SPAN STYLE="font-style:italic;">Pond </SPAN></P></LI></UL><P STYLE="margin:0 0 0 0;"><SPAN STYLE="font-style:italic;">2. </SPAN><SPAN STYLE="font-style:italic;">Where </SPAN><SPAN STYLE="font-style:italic;">the above land cover types adjoin (share any amount of common border) the following land cover types: </SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P STYLE="margin:0 0 0 0;"><SPAN STYLE="font-style:italic;">Grassland: </SPAN></P><UL><LI><P><SPAN STYLE="font-style:italic;">California annual grassland</SPAN></P></LI><LI><P><SPAN STYLE="font-style:italic;">Non-serpentine native grassland (not mapped)</SPAN></P></LI><LI><P><SPAN STYLE="font-style:italic;">Serpentine bunchgrass grassland</SPAN></P></LI><LI><P><SPAN STYLE="font-style:italic;">Serpentine rock outcrop</SPAN></P></LI><LI><P><SPAN STYLE="font-style:italic;">Serpentine seep </SPAN></P></LI><LI><P><SPAN STYLE="font-style:italic;">Rock outcrop </SPAN></P></LI></UL><P STYLE="margin:0 0 0 0;"><SPAN STYLE="font-style:italic;">Oak woodland: </SPAN></P><UL><LI><P><SPAN STYLE="font-style:italic;">Valley oak woodland </SPAN></P></LI><LI><P><SPAN STYLE="font-style:italic;">Mixed oak woodland and forest</SPAN></P></LI><LI><P><SPAN STYLE="font-style:italic;">Blue oak woodland</SPAN></P></LI><LI><P><SPAN STYLE="font-style:italic;">Coast live oak forest and woodland</SPAN></P></LI><LI><P><SPAN STYLE="font-style:italic;">Foothill pine—oak woodland</SPAN></P></LI><LI><P><SPAN STYLE="font-style:italic;">Mixed evergreen forest </SPAN></P></LI></UL><P STYLE="margin:0 0 0 0;"><SPAN STYLE="font-style:italic;">Riparian forest and scrub (as applied to non-riparian land cover types [Coastal and valley freshwater marsh and pond, BAZ] in #1 above): </SPAN></P><UL><LI><P><SPAN STYLE="font-style:italic;">Willow riparian forest and scrub</SPAN></P></LI><LI><P><SPAN STYLE="font-style:italic;">Central California sycamore alluvial woodland</SPAN></P></LI><LI><P><SPAN STYLE="font-style:italic;">Mixed riparian forest and woodland</SPAN></P></LI></UL><P STYLE="margin:0 0 0 0;"><SPAN STYLE="font-style:italic;">Grain, row-crop, hay and pasture, disked/short-term fallowed</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN STYLE="font-style:italic;">Barren</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P STYLE="margin:0 0 0 0;"><SPAN>After all the querys and selections were made, a 250-foot buffer was applied to the resulting land covers to form the Tricolored Blackbird Survey Area.</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN /></P><P><SPAN>=======================================================================================</SPAN></P><P><SPAN><SPAN>December 29, 2014 by Greg Bazhaw</SPAN></SPAN></P><P><SPAN>An IC Subcommittee on GIS Layers was created and had several meetings during the months of September thru November 2014. Participants in the meetings were Rob Eastwood, Greg Bazhaw, Kim Rook (County Planning); Kathryn Gaffney, Dan Schiff (ICF); Don Arnold, Janell Hillman (SCVWD), John Falkowski (County Parks) and Ed Sullivan (Habitat Agency). The recommendation of this subcommittee was to revamp the Wildlife Survey Zones layer. The steps used to create this Wildlife Survey Zones dataset are as follows.</SPAN></P><P><SPAN>Five datasets are used for the Wildlife Survey Zones: Tricolored Blackbird, Least Bell's Vireo, San Joaquin Kit Fox, Bay Checkerspot Butterfly, and Western Burrowing Owl.</SPAN></P><P><SPAN>A. Tricolored Blackbird Primary Habitat (trblpr)</SPAN></P><P STYLE="text-indent:20;"><SPAN>1. Buffer</SPAN></P><P STYLE="text-indent:20;margin:1 1 1 20;"><SPAN>250 feet</SPAN></P><P STYLE="text-indent:20;margin:1 1 1 20;"><SPAN>Side Type = FULL</SPAN></P><P STYLE="text-indent:20;margin:1 1 1 20;"><SPAN>Method = PLANAR</SPAN></P><P STYLE="text-indent:20;margin:1 1 1 20;"><SPAN>Dissolve Type = ALL</SPAN></P><P STYLE="margin:1 1 1 20;"><SPAN>2. Add field "Species" (text 75) and populate with species name.</SPAN></P><P STYLE="margin:1 1 1 0;"><SPAN /></P><P STYLE="margin:1 1 1 0;"><SPAN>B. Least Bell's Vireo Suitable Habitat (lebevipr)</SPAN></P><P STYLE="text-indent:20;"><SPAN>1. Buffer</SPAN></P><P STYLE="text-indent:20;margin:1 1 1 20;"><SPAN>250 feet</SPAN></P><P STYLE="text-indent:20;margin:1 1 1 20;"><SPAN>Side Type = FULL</SPAN></P><P STYLE="text-indent:20;margin:1 1 1 20;"><SPAN>Method = PLANAR</SPAN></P><P STYLE="text-indent:20;margin:1 1 1 20;"><SPAN>Dissolve Type = ALL</SPAN></P><P STYLE="margin:1 1 1 20;"><SPAN>2. Add field "Species" (text 75) and populate with species name.</SPAN></P><P STYLE="margin:1 1 1 20;"><SPAN /></P><P STYLE="margin:1 1 1 0;"><SPAN>C. San Joaquin Kit Fox Secondary Movement and Foraging Habitat (sajokifosh)</SPAN></P><P STYLE="text-indent:20;margin:1 1 1 0;"><SPAN>1. Run DISSOLVE. Ensure "Create Multipart Features" is checked on. This creates a single polygon similar to the buffers.</SPAN></P><P STYLE="text-indent:20;margin:1 1 1 0;"><SPAN>2. Add field "species" (text 75) and populate with species name.</SPAN></P><P STYLE="text-indent:20;margin:1 1 1 0;"><SPAN /></P><P STYLE="margin:1 1 1 0;"><SPAN>D. Bay Checkerspot Butterfly Populations 20120305</SPAN></P><P STYLE="text-indent:20;margin:1 1 1 0;"><SPAN>1. Run DISSOLVE. Ensure "Create Multipart Features" is checked on. This creates a single polygon similar to the buffers.</SPAN></P><P STYLE="text-indent:20;margin:1 1 1 0;"><SPAN>2. Add field "species" (text 75) and populate with species name.</SPAN></P><P STYLE="margin:1 1 1 0;"><SPAN /></P><P STYLE="margin:1 1 1 0;"><SPAN>E. Western Burrowing Owl Survey Areas (January 15, 2014)</SPAN></P><P STYLE="text-indent:20;margin:1 1 1 0;"><SPAN>1. Run DISSOLVE. Ensure "Create Multipart Features" is checked on. This creates a single polygon similar to the buffers.</SPAN></P><P STYLE="text-indent:20;margin:1 1 1 0;"><SPAN>2. Add field "species" (text 75) and populate with species name.</SPAN></P><P STYLE="text-indent:20;margin:1 1 1 0;"><SPAN /></P><P STYLE="margin:1 1 1 0;"><SPAN>F. Merge A thru E above.</SPAN></P><P STYLE="margin:1 1 1 0;"><SPAN /></P><P STYLE="margin:1 1 1 0;"><SPAN>G. Add field "Documentation" (Text 150) and populate with path to relevant documentation.</SPAN></P><P STYLE="margin:1 1 1 0;"><SPAN /></P><P STYLE="margin:1 1 1 0;"><SPAN>H. Update metadata by importing blank XML and providing write-up.</SPAN></P></DIV></DIV></DIV>
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nan
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[]
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