TY  - RPRT
TI  - Seasonal variation in nutritional characteristics of the diet of greater white-fronted geese
AU  - Craig R. Ely
AU  - Dennis G. Raveling
PY  - 2011
DO  - 10.1002/jwmg.13
UR  - https://pubs.usgs.gov/publication/70101097
ID  - 70101097
ER  -