Colony located in Field 42 of the Salt Slough Unit of the North Grasslands Wildlife Area property. This property is located along Wolfsen Rd., approximately 1 mi. east of Highway 165.
|Record||Observation Date||Observer||Number of Birds||Data Source|
|Data||2016-04-08||Neil Clipperton||0||Sample Survey, 2016 (unpublished)|
|Data||2015-04-17||Neil Clipperton||0||Sample Survey, 2015 (unpublished)|
|Data||2011-04-15||Lara Sparks||0||Statewide Survey, 2011 (unpublished)|
|Data||2008-04-25||Lara Sparks||0||Statewide Survey, 2008 (unpublished)|
|Data||2005-06-03||Linda Connolly||100||Statewide Survey, June 2005 (unpublished)|