Podicipitiform seabird and Seabird

Podicipitiform seabird noun - Aquatic birds related to the loons.

Seabird and podicipitiform seabird are semantically related. In some cases you can use "Seabird" instead a noun phrase "Podicipitiform seabird".

Seabird noun - A bird that frequents coastal waters and the open ocean: gulls; pelicans; gannets; cormorants; albatrosses; petrels; etc..

Podicipitiform seabird and seabird are semantically related. Sometimes you can replace phrase "Podicipitiform seabird" with "Seabird", this terms are similar.