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Hilty’s Birds of Colombia field guide review

10,000 Birds

Further on, the Introduction deals with history of ornithological research in Colombia (including those aforementioned shipments), climate, topographic regions (7, from the Caribbean to white-sand soils), vegetation zones (11, from desert scrub to paramo) and habitats (29, from terra firme forest to ranchland and cultivated areas).

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Birds of the West Indies by Kirwan, Levesque, Oberle & Sharpe

10,000 Birds

The systematics and taxonomy used in this field guide follow the two volumes of the HBW and BirdLife International Illustrated Checklist of the Birds of the World (del Hoyo & Collar 2014, 2016) with some updates based on subsequent research that have already been adopted by BirdLife International and HBW Alive.