The Raven: they mate for life, both parents feed their chicks, and they are unselfish: calling other ravens whenever a carcass is found and share their food with other hungry Ravens. many consider them the most intelligent of all birds.
Several native legends credit the White Raven for bringing light to the world by freeing the sun, moon, and stars which were locked away by an evil being. In the course of its heroic deed White Raven was turned to black.
There are also white crows. Some species of 'category: corvus' also are white and not all of them are completely black. Are not crows albinos, because they know that the eyes are blue pigment. If they were albinos would have red eyes or rosados.
New research suggests that the brainy birds may be even smarter than was previously thought. Given a complex problem and an assortment of tools, New Caledonian crows came up with a creative solution that hints at higher-order thinking. (See link.