Curl-crested Jay

The curl-crested jay (Cyanocorax cristatellus) is a species of jay native to South America. This New World jay is a beautiful and large (35 cm/14 in overall) bird with predominantly dark blue back, an almost black head and neck, and snow-white chest and underparts. They have a pronounced curled crest rising from just behind the beak; the crest is on average larger in males, but the sexes are generally quite similar. The voice is a loud, gray, graa, gray-gray-gray, sometimes repeated 8-10 times. They sound similar to crow. Curl-crested jays are native to the cerrados of central and southern and the caatinga of north-eastern Brazil. In the southeast Amazon Basin, curl-crested jay ranges into the upstream headwater regions adjacent to the northwestern cerrado. In the west, the extreme headwaters of the west-flowing Guaporé River on the Brazil-Bolivia are home. For the southeast Amazon, the north-flowing rivers that limit the range are the Tapajós on the west, the Xingu River, then the adjacent drainage to the east, the Araguaia-Tocantins River system. The range continues easterly and southerly through the cerrado. The range on the river systems is only the upstream half of the drainages. They can also be found in extreme…