Number Of Different Animals In The World
777 million species of animals of which 953434 have been described and cataloged 298000 species of plants of which 215644 have been described and cataloged.
Number of different animals in the world. Yet were probably far from being close to the actual number of species. Porifera Marine animals more commonly known as sponges and found in every ocean on earth. The only species that may come close to or exceed us in numbers are the brown rat Rattus norvegicus and house mouse Mus domesticus whose evolutionary histories and distribution are closely tied to our own.
A Complete List of National Animals from Around the World. Some scientists estimate that there are about 30 million species of invertebrates living in the worlds rainforests and one survey conducted in the Amazon found 50 different species of ants living on a single tree. Trying to estimate the numbers of animals used in research worldwide is difficult because many countries do not provide comprehensive statistics.
23 rows Least numerous are the vertebrate animals mammals birds reptiles amphibians. In addition to a uniform anthem and a flag every country also has a national animal to represent itself. Having reached some 7 billion in 2011 we outnumber our fellow furries by a wide margin.
Cartilaginous fish which includes sharks rays and skates. 29 rows How many species known to currently exist in the world. There are approximately 12 million known species of animals but scientists estimate there are closer to 87 million species on earth.
A to z animals is an online animal index that provides quick information about all the animals of the world along with pictures and videos. The combined total of chickens 19 billion cows 15 billion sheep 1 billion and pigs 1 billion living at any one time is three times higher than the number of people according to the Economist. Collectively wild land vertebrates probably number between 10 11 and 10 14.
How many species are there in the world. But those figures are dwarfed by the number of animals we eat. Humans are easily outnumbered by our farm animals.