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Here’s the new bird family tree. It’s amazing.

10,000 Birds

Ratites, Tinamous, and Fowl. l-r) Brushland Tinamou ( Nothoprocta cinerascens ), Southern Cassowary ( Casuarius casuarius ), Greater Sage-Grouse ( Centrocercus urophasianus ), Mandarin Duck ( Aix galericulata ). Have you noticed ducks and quail replacing loons and grebes at the beginning of newer bird field guides and checklists?

Family 279