TY  - RPRT
TI  - Detecting declines in the abundance of a bull trout (Salvelinus confluentus) population: Understanding the accuracy, precision, and costs of our efforts
AU  - R. Al-Chokhachy
AU  - P. Budy
AU  - M. Conner
PY  - 2009
DO  - 10.1139/f09-026
UR  - https://pubs.usgs.gov/publication/70034501
ID  - 70034501
ER  -