Corvids phylogeny Red-billed chough Racquet-tailed treepie Rufous treepie Sumatran treepie Grey Treepie Yellow-breasted hunting cissa Common green magpie Taiwan blue magpie Azure-winged magpie Gray jay Australian magpie Blue jay White-throated magpie-jay Black-throated magpie-jay Plush-crested jay Eurasian jay Eurasian magpie Piapiac Spotted nutcracker Corvus Corvus phylogeny Large-billed Crow House Crow Carrion crow American crow Hooded crow White-necked raven Common raven Pied crow Rook Hawaiian crow Eurasian jackdaw Daurian jackdaw