How Many Bird Species Are There in the World? Right Now! While the exact number of bird species on Earth is difficult to pin down, current estimates suggest there may be anywhere from 9,000 to 11,032 unique species in existence However, this number is likely an underestimate due to gaps in our knowledge about certain groups of birds and the ongoing discovery of new species
Global Overview of Bird Diversity: How Many Bird Species . . . The Earth is home to an incredible diversity of bird species, living in practically every habitat, from the open oceans to the arid deserts In some parts of the world, these animals have adapted and specialized to such an extent that it is possible to encounter hundreds of different species, all
How Many Birds Are in the World? (Updated in 2025) How many bird species are there in the world? Scientists estimate anywhere between 9,000 to 11,000 species The question is tricky since there are disagreements on the list of world birds The Cornell Lab of Ornithology identifies 10,824 species, while the International Ornithological Committee raises the number to 10,933
How Many Birds Are In The World? - A-Z Animals Scientists estimate that there are between 9,000 and 11,000 species of birds in the world today In accordance with the study published in 2021, which we mentioned earlier, there are approximately 9,700 species of wild birds worldwide
How Many Species of Birds Are There? - WorldAtlas Initially, studies indicated that there were an estimated 9,000 to 10,000 bird species on the planet However, recent revelations doubled this number to an estimated 18,000 species, with a possibility of more species being discovered in the future Birds are generally very mobile, migratory, and live in many regions including under explored
New Estimate: There are Over 18,000 Bird Species on Earth This method turned up, on average, nearly two different species for each of the 200 birds studied This suggests that bird biodiversity is severely underestimated, and is likely closer to 18,000 species worldwide The team also surveyed existing genetic studies of birds, which revealed that there could be upwards of 20,000 species
How Many Bird Species Are There In The World? Explained If all sorts of birds are counted, the lists used by bird watchers and scientists estimate that there are between 9,000 and 10,000 distinct species of birds around the globe The richness of birds is vastly underappreciated, and these figures are based on the “biological species concept,” which classifies species based on what animals may