Long-tailed Mockingbird

The long-tailed mockingbird (Mimus longicaudatus) is a species of bird in the family Mimidae. It is found in Ecuador and Peru. == Taxonomy and systematics == The long-tailed mockingbird has four subspecies, the nominate Mimus longicaudatus longicaudatus, M. l. platensis, M. l. albogriseus, and M. l. maranonicus. == Description == The long-tailed mockingbird is 27 to 29.5 cm (10.6 to 11.6 in) long and weighs 54 to 79 g (1.9 to 2.8 oz) with an average of 66.6 g (2.35 oz). Males are slightly larger than females. Adults of the nominate subspecies have a broad white supercilium and a black stripe through the eye that touches a black patch on the white cheek. Their crown and upperparts are brownish gray with darker streaks. The wings and long tail are mostly dusky brown, with patches of white that show conspicuously in flight. The throat, belly, and vent area are white and the breast and flanks buff to dull brown. Juveniles are similar to adults with the addition of streaks on the chest. M. l. albogriseus is smaller and grayer than the nominate, and the white on its tail tips is more extensive. M. l. platensis is similar to albogriseus but closer…