Trowbridge's Shrews are strong burrowers, particularly in deep, organic layers of soil, and are common where those burrowing condition are available, and where there is plenty of canopy and a low water table. They range through coastal British Columbia, western Washington and Oregon, and the coastal mountains of California as far south as Santa Barbara. Learn more about the Sorex trowbridgii, more commonly known as a Trowbridge's Shrew, in this easy-to-read species overview by the Smithsonian's National Museum of Natural History.