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Comments on the species limits of certain North American birds, part 1

2024; British Ornithologists' Club; Volume: 144; Issue: 4 Linguagem: Inglês

10.25226/bboc.v144i4.2024.a3

2513-9894

Oscar W. Johnson, Shawn M. Billerman, Blanca E. Hernández-Baños, Daniel F. Lane, Pamela C. Rasmussen, J. V. Remsen, Kevin Winker, R. Terry Chesser,

Avian ecology and behavior

Although species limits of North American birds are relatively well delineated, discrepancies among global lists identify species complexes that are subject to differences of opinion. As part of our work with the North American Classification Committee (NACC) of the American Ornithological Society, here we assess species limits in 11 such species complexes of North American birds: Spruce Grouse Canachites canadensis, Band-tailed Pigeon Patagioenas fasciata, Antillean Mango Anthracothorax dominicus, Greenish Puffleg Haplophaedia aureliae, Black Oystercatcher Haematopus bachmani, Hook-billed Kite Chondrohierax uncinatus, Sharp-shinned Hawk Accipiter striatus, Elegant Trogon Trogon elegans, American Three-toed Woodpecker Picoides dorsalis, Golden-olive Woodpecker Colaptes rubiginosus and Olive-throated Parakeet Eupsittula nana. We update information on the taxonomic history of these species, and recommend revised taxonomic treatments by using published works, analysis of museum specimens and citizen/ community science databases. This work can provide a foundation for future taxonomic research in these species complexes.