First to report a sighting was Gary Lingenfelter on February 28 and March 2 .
Gary Lingenfelter saw grays feeding on the inter-tidal flats off Tulalip at the mouth of Port Susan .
First to report a sighting was Gary Lingenfelter , who saw grays feeding on the inter-tidal flats off Tulalip at the mouth of Port Susan , on February 28 and March 2 .