TY  - RPRT
TI  - Effects of spring environment on nesting phenology and clutch size of Black Brant
AU  - M. S. Lindberg
AU  - J.S. Sedinger
AU  - Paul L. Flint
PY  - 1997
DO  - 10.2307/1369944
UR  - https://pubs.usgs.gov/publication/70019776
ID  - 70019776
ER  -