Global Bird Index - IOC15.1
Sedge Wren
English name：Sedge Wren
Scientific name：Cistothorus stellaris
Merida Wren
English name：Merida Wren
Scientific name：Cistothorus meridae
Apolinar's Wren
English name：Apolinar's Wren
Scientific name：Cistothorus apolinari
Grass Wren
English name：Grass Wren
Scientific name：Cistothorus platensis
Marsh Wren
English name：Marsh Wren
Scientific name：Cistothorus palustris