TY  - RPRT
TI  - An evaluation of condition indices for birds
AU  - Douglas H. Johnson
AU  - Gary L. Krapu
AU  - Kenneth J. Reinecke
AU  - Dennis G. Jorde
PY  - 1985
DO  - 10.2307/3801673
UR  - https://pubs.usgs.gov/publication/1001568
ID  - 1001568
ER  -