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Collaborative List 2017 – February

10,000 Birds

uses the zoogeographical ecozones and denotes North, Central and South America (Nearctic and Neotropical realms) as western and the rest of the world (Palearctic, Afrotropical, Indomalayan, Australasian) as eastern. Fox Sparrow – Passerella iliaca. Orange-billed Sparrow – Arremon aurantiirostris. 13 Jan 2017. 15 Jan 2017.

2017 100