TY  - RPRT
TI  - Estimating avian population size using Bowden's estimator
AU  - Duane R. Diefenbach
PY  - 2009
DO  - 10.1525/auk.2009.08041
UR  - https://pubs.usgs.gov/publication/70036966
ID  - 70036966
ER  -