great northern diver images

A female common loon (Gavia immer) at the Wildlife Rehabilitation Center of Minnesota.

A female common loon (Gavia immer) at the Wildlife Rehabilitation Center of Minnesota.

A female common loon (Gavia immer) at the Wildlife Rehabilitation Center of Minnesota.

A female common loon (Gavia immer) at the Wildlife Rehabilitation Center of Minnesota.

Common loon (Gavia immer) in winter plumage at International Bird Rescue Center.

Common loon (Gavia immer) in winter plumage at International Bird Rescue Center.

Common loon (Gavia immer) in winter plumage at International Bird Rescue Center.

Common loon (Gavia immer) in winter plumage at International Bird Rescue Center.

National Geographic Photographer and Speaker