
The Red-throated Loon is the smallest loon and has a slender, slightly upturned bill. Breeding adults show a grey head and red throat, while winter birds are grey and white. It nests on small northern ponds but often flies to larger lakes or the sea to find fish. The species can take off from shorter stretches of water than other loons. Its legs are set far back on the body, making movement on land difficult.
Locations where this species is supported by a dated first record, an unambiguous single-place outing or a reviewed assignment.