Zapata wren

The Zapata wren (Ferminia cerverai) is a medium sized grayish-brown bird that lives in dense shrubs of the Zapata Swamp, Cuba. It is the only member of the monotypical genus Ferminia.
Measuring about 16 centimetres (6.3 in) in length, it is brown overall, though striped with black and with grayish underparts. Its tail is long.