TY  - RPRT
TI  - Population trends for North American winter birds based on hierarchical models
AU  - Candan U. Soykan
AU  - John R. Sauer
AU  - Justin G. Schuetz
AU  - Geoffrey S. LeBaron
AU  - Kathy Dale
AU  - Gary M. Langham
PY  - 2016
DO  - 10.1002/ecs2.1351
UR  - https://pubs.usgs.gov/publication/70178789
ID  - 70178789
ER  -