Gavia immer

Common Loon, a reference photo
Photo: John Picken from Chicago, USA · CC BY 2.0 (licence)

The common loon or great northern diver (Gavia immer) is a large member of the loon, or diver, family of birds. Breeding adults have a plumage that includes a broad black head and neck with a greenish, purplish, or bluish sheen, blackish or blackish-grey upperparts, and pure white underparts except some black on the undertail coverts and vent. Non-breeding adults are brownish with a dark neck and head marked with dark grey-brown. Their upperparts are dark brownish-grey with an unclear pattern of squares on the shoulders, and the underparts, lower face, chin, and throat are whitish. The sexes look alike, though males are significantly heavier than females.

From Wikipedia, under CC BY-SA 4.0.

Is it venomous or poisonous?

We have no record of Common Loon being toxic, poisonous or venomous. That is not proof that it is safe. Never eat, touch or handle a wild plant, mushroom or animal on the strength of an identification; ask someone qualified.

Easily confused with

Classification

Kingdom
Animalia
Phylum
Chordata
Class
Aves
Order
Gaviiformes
Family
Gaviidae
Genus
Gavia
Species
Gavia immer

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