@adriano.aguiar261: Passenger Pigeon (Ectopistes migratorius) • Once the most numerous bird in North America, their shimmering plumage and synchronized flight patterns were breathtaking. They were hunted to extinction by the early 20th century. Here it is: A tribute to the Passenger Pigeon, once a breathtaking presence in North American skies. Let’s honor its legacy with beauty and remembrance. #passenger #pigeon #northamerica #extinction #extinct @WWF WWF