Search results
Results from the WOW.Com Content Network
The average global population of all mature birds is estimated to be on the order of 100 billion individuals. [1] [2] [3] The total population including younglings is somewhat higher during the breeding season of each species. [3] This list is incomplete, because experts have not estimated all bird numbers.
This article lists living orders and families of birds. In total there are about 10,000 species of birds described worldwide, though one estimate of the real number places it at almost twice that. [1] The order passerines (perching birds) alone accounts for well over 5,000 species.
eBird is an online database of bird observations providing scientists, researchers and amateur naturalists with real-time data about bird distribution and abundance.Originally restricted to sightings from the Western Hemisphere, the project expanded to include New Zealand in 2008, [1] and again expanded to cover the whole world in June 2010.
The goal of the project was to produce an illustrated guide to all of the birds of the world; its first iteration was in the 17-volume Handbook of the Birds of the World, published by Lynx Edicions over the course of 22 years, from 1992 to 2014.
The worldwide bird group will begin renaming birds that are named after people, starting with 70-80 in the US and Canada. Worldwide group will begin renaming birds, including these 10 from NC ...
As of January 9th 2025 according to the iGoTerra website, there are 18 birders who have added 9,000 or more species of birds to their life lists. An additional 15 birders have added at least 8,000 species of life birds. Note: all known sources of bird species life list data are self-reported. Birders with over 8,000 species include:
For premium support please call: 800-290-4726 more ways to reach us
TOP 20 Global Biodiversity Index [3]; Country (or dependent territory) Bird Amphibian Fish Mammal Reptile Vascular Plant Biodiversity Index Brazil 1,816: 1,141: 4,738