How Many Species Of Birds Are In The World?
There are more than 11,000 bird species that have been identified and described today. The tropics are home to the most unique bird species. More than 150 bird species have gone extinct over the last five centuries. What are the 4 types of birds? Diurnal Birds of Prey (Accipitriformes) . Waterfowl Birds (Anseriformes) . Hummingbirds … Read more