Plate 137

Figure 299 The Great Loon (Colymbus glacialis) (Great Northern Loon, Great Northern Diver, or Common Loon - Gavia immer)
Figure 300 The Red-throated Loon (Colymbus septentrionalis) (Red-throated Diver - Gavia stellata)

Hand-colored lithograph from "Zoology of New York, or the New-York Fauna, Part II, Birds" by James Ellsworth De Kay (J. F. Schreiber, 1844). Artist: J. W. (John William) Hill; lithographer: George Endicott; and Packard, Gavit & Co.