TY  - GEN
AU  - Hebert,C E
AU  - Wassenaar,L I
TI  - Stable nitrogen isotopes in waterfowl feathers reflect agricultural land use in western Canada
SN  - 0013-936X
PY  - 2002///0123
KW  - Agriculture
KW  - Animals
KW  - Canada
KW  - Ducks
KW  - Environmental Monitoring
KW  - Environmental Pollutants
KW  - Feathers
KW  - chemistry
KW  - Nitrogen Isotopes
KW  - analysis
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1021/es001970p
ER  -