Common Loon
NameCommon Loon
Common NameCommon Loon
Scientific NameGavia immer
FamilyGaviidae
Wingspan (cm)137
Length (cm)81
Weight (g)4400
Plumage DetailsAdult breeding plumage features a glossy black head and neck, a distinctive white 'necklace' with fine black stripes, and a checkered black and white back. The belly is white, and the eyes are red.
Vocalization / CallKnown for its iconic and varied vocalizations, including a mournful wail, a laughing tremolo, and a complex yodel, often heard across northern lakes.
Primary Dietpiscivore
Primary Habitatsfreshwater lakes, coastal marine
Conservation Statusleast-concern
Geographic RangeBreeds across Canada and the northern United States, including Alaska. Winters along the Pacific and Atlantic coasts of North America, and occasionally in Europe.
Identifying FeaturesGlossy black head and neck, White 'necklace' with fine black stripes, Checkered black and white back, Red eyes, Large, dagger-like bill, Distinctive calls (wail, tremolo, yodel)
Description
The Common Loon is a large, diving waterbird known for its striking black and white breeding plumage and haunting calls. It is an expert swimmer and diver, spending most of its life on freshwater lakes during breeding season and coastal waters in winter.
