TY  - RPRT
TI  - Behavioral correlates of heart rates of free-living Greater White-fronted Geese
AU  - Craig R. Ely
AU  - David H. Ward
AU  - Karen S. Bollinger
PY  - 1999
DO  - 10.2307/1370002
UR  - https://pubs.usgs.gov/publication/70021649
ID  - 70021649
ER  -