1 If necessary, check the Check for updated definitions before scanning check box. 2  If necessary, check the Run a scan only when system is idle check box.  Click Save. Now, every day at 11:00 a.m. (in this example), if the computer is on, Windows Defender will do a quick scan of your computer's hard drive.
Atwell Island Land Retirement Demonstration Project Atwell Island is located within the southeastern portion of now-drained Tulare Lake which as recently as 100 years ago was the largest freshwater lake west of the Mississippi River.twell Island is currently home to federally listed and sensitive animal species including mountain plover, Tipton's kangaroo rat, and the San Joaquin kit fox, tricolored blackbird, burrowing owls, horned lizards, and the blunt-nosed leopard lizard.
Atwell Island Restoration Project Activities 2000 â 2010 WETLAND AND RIPARIAN HABITAT RESTORATION 56 NRCS Permanent Wetland Management of cell 4 (34 acres; 14.1 ha) will focus on establishment of a permanent wetland (i.e., remain flooded all year).eed from 29 different species of shrubs, forbs and grasses were planted in the study plots. Four types of site preparation were used: (1) scraping the surface, (2) disking to eight inches, (3) harrowing to four inches and (4) no preparation.