Wildlife biologists in Illinois have found a new way to use a dual-chamber concrete septic tank: Snake storage.Last fall, the planned demolition of an older home in Lindenhurst, north of Chicago, took away the winter home of 200 non-poisonous snakes that slithered into its basement from nearby marshes. According to news accounts, members of the Western Fox Snake Relocation Project and staff members of the Lake County Forest Preserve District caught, tagged and released about 50 of the snakes migrating to the house.Later, the group went back to the marsh and found as many of the snakes as they could,
