TY - RPRT TI - Effect of land cover, habitat fragmentation and ant colonies on the distribution and abundance of shrews in southern California AU - Juha Laakkonen AU - Robert N. Fisher AU - Ted J. Case PY - 2001 DO - 10.1046/j.0021-8790.2001.00542.x UR - https://pubs.usgs.gov/publication/1008175 ID - 1008175 ER -