TY - RPRT TI - Behavioral avoidance: Possible mechanism for explaining abundanc and distribution of trout species in a metal-impacted river AU - James A. Hansen AU - Daniel F. Woodward AU - Edward E. Little AU - Aaron J. DeLonay AU - Harold L. Bergman PY - 1999 DO - 10.1002/etc.5620180231 UR - https://pubs.usgs.gov/publication/70021894 ID - 70021894 ER -