Encyclopedia of Life: http://eol.org/pages/915606/overview
Brief introduction: The Red-crested Turaco (Tauraco erythrolophus (Vieillot, 1819)) is a group of African near-passerines endemic to western Angola. It's call has been described to be somewhat like a jungle monkey.
Zhang et al., Comparative Genomics Reveals Insights into Avian Genome Evolution and Adaptation. Science, (2014).
Jarvis et al., Whole Genome Analyses Resolve Early Branches in the Tree of Life of Modern Birds. Science, (2014).