TY  - RPRT
TI  - Combining Breeding Bird Survey and Christmas Bird Count data to evaluate seasonal components of population change in Northern Bobwhite
AU  - W.A. Link
AU  - J.R. Sauer
AU  - D.K. Niven
PY  - 2008
UR  - https://pubs.usgs.gov/publication/5224850
ID  - 5224850
ER  -