Greyish miner

The greyish miner (Geositta maritima) is a species of bird in the subfamily Sclerurinae, the leaftossers and miners, of the ovenbird family Furnariidae. It is found in Chile and Peru.

The greyish miner is a smallish member of its genus. It is 12 to 15 cm (4.7 to 5.9 in) long and weighs about 16 to 17 g (0.56 to 0.60 oz). The sexes are alike. Adults have a pale gray-brown face with a faint creamy supercilium. Their upperparts are pale gray-brown. Their central tail feathers are also gray-brown. The rest are black with white outer webs on the outermost pair. Their wing coverts are gray-brown with wide sandy brown edges and their flight feathers are dusky brown. Their chin and throat are white and the rest of their underparts are creamy white with pinkish buff flanks. Their iris is brown and their short straight bill, legs, and feet are slate gray to black. Juveniles are similar to adults but overall buffier.