The marsh wren (Cistothorus palustris ) is a small North American songbird of the wren family. It is sometimes called the long-billed marsh wren to distinguish it from the sedge wren, also known as the short-billed marsh wren.
The sedge wren (Cistothorus stellaris ) is a small and secretive passerine bird in the family Troglodytidae. It is widely distributed in North America. It is often found in wet grasslands and meadows where it nests in the tall grasses and sedges and...
The grass wren (Cistothorus platensis ) is a species of passerine bird in the family Troglodytidae. It is widely distributed in central and southern America.
Apolinar's wren (Cistothorus apolinari ) is a passerine bird in the family Troglodytidae. It is endemic to Colombia.
The Mérida wren (Cistothorus meridae ), or paramo wren, is a species of bird in the family Troglodytidae. It is endemic to Venezuela.
