Family GAVIIDAE Loons.

GAVIA Forster.

6. Great Northern Diver. Loon.

_Gavia imber_ (Gunn.).

Common resident throughout the Province; breeds on Vancouver Island
and Mainland.

7. Black-throated Loon.

_Gavia arcticus_ (Linn.).

Taken at Burrard Inlet (_Fannin_), and at Dease Lake, Cassiar, by
James Porter.

8. Pacific Loon.

_Gavia pacificus_ (Lawr.).

Not common; one specimen taken at Comox by W. B. Anderson, and at
Chilliwhack by Brooks; Victoria, May 13th, 1904, by Fred. Foster.

9. Red-throated Loon.

_Gavia lumme_ (Gunn.).