TY - RPRT TI - Appendix C: Patterns of bull trout Salvelinus confluentus demography, life history and abundance in the North Fork Lewis River — 2019 Annual Report AU - Robert K. Al-Chokhachy AU - Jeremiah Doyle PY - 2020 UR - https://pubs.usgs.gov/publication/70215739 ID - 70215739 ER -