Fish-eating birds are a type of bird that feed primarily on fish. The crossword solutions for this term include ERN (3 letters), OSPREY (6 letters), PELICAN (7 letters), HERON (5 letters), ERNE (4 letters), GANNET (6 letters), LOON (4 letters), and SOLAN (5 letters). The ERN is a small, migratory seabird, the OSPREY is a large raptor, the PELICAN is a large water bird with a long bill, the HERON is a long-legged wading bird, the ERNE is a large, heavy-bodied seabird, the GANNET is a large seabird with a yellow head, the LOON is a large, aquatic bird, and the SOLAN is a large seabird with a black back and white front. The SEAHAWK (7 letters) is a large, predatory seabird.