Feather & Bird Encyclopedia
Search and identify feathers by species — with feather type, plumage, colours, size, habitat, and how to tell them apart in the field.
Common Murre
A slender, upright seabird resembling a small penguin in posture, with chocolate-brown upperparts and clean white underparts, breeding in dense colonies on narrow sea cliffs.
seabird
Thick-billed Murre
A stocky, high-latitude relative of the Common Murre, distinguished by blacker upperparts, a thicker bill marked with a pale line along the gape, and a hardier tolerance for icy waters.
seabird