TY  - RPRT
TI  - Whistling swans breeding on the northwest coast of New Quebec
AU  - J.D. Heyland
AU  - E.B. Chamberlain
AU  - C.F. Kimball
AU  - D.H. Baldwin
PY  - 1970
UR  - https://pubs.usgs.gov/publication/5220582
ID  - 5220582
ER  -