Black-billed Cuckoo (Coccyzus erythropthalmus) Science Article 1
abstract
Coccyzus comprises nine species of New World cuckoos (Aves: Cuculidae)that breed from southern Canada to central South America. The phylogeny of thisgenus was reconstructed using 2490 base pairs of the mitochondrial genes
Janice M. Hughes, Systematics and Biodiversity 4 (4): 483-488, 2006