Birders’ Clubs and Ornithological Associations in Colombia
According to a study published in 2008 by the Acorn Consulting Partnership, birdwatching was the fastest growing outdoor activity in America, with 51.3 million […]
birders
The Science behind Bird Names: Taxonomy & Nomenclature
If you as a birdwatcher flip through many of the excellent, indispensable- but older- field guides and compare bird species