Common Loon © Daniel Lee Brown
Common Loon © Ray Rozema
Common Loon © Wen Guan
Common Loon (right) with Pacific Loon (left) © Chris Conard
Common Loon © Daniel Lee Brown
Common Loon © Ray Rozema
Common Loon © Wen Guan
Common Loon (right) with Pacific Loon (left) © Chris Conard