TY  - RPRT
TI  - Remains of ducks and other prey found near fox and mink dens on an Iowa Wildlife Refuge
AU  - J. P. Fleskes
AU  - Erwin E. Klaas
PY  - 1993
UR  - https://pubs.usgs.gov/publication/1008010
ID  - 1008010
ER  -