TY  - RPRT
TI  - Patterns of surface burrow plugging in a colony of black-tailed prairie dogs occupied by black-footed ferrets
AU  - David E. Eads
AU  - Dean E. Biggins
PY  - 2012
DO  - 10.3398/064.072.0206
UR  - https://pubs.usgs.gov/publication/70038500
ID  - 70038500
ER  -