Number Of Different Animals In The World
Wild marine vertebrates number at least 10 13 and perhaps a few orders of magnitude higher.
Number of different animals in the world. 29 rows How many species known to currently exist in the world. There are also many different species of birds and frogs living in the rainforest. This provides an official figure of 820812 animals not procedures as in.
The US only counts mammals although mice and rats are not included. Porifera Marine animals more commonly known as sponges and found in every ocean on earth. Cartilaginous fish which includes sharks rays and skates.
Lets know the national animals of various countries. Trying to estimate the numbers of animals used in research worldwide is difficult because many countries do not provide comprehensive statistics. Collectively wild land vertebrates probably number between 10 11 and 10 14.
This is a very good question but the truth is its very hard to know or even estimate. 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. Having reached some 7 billion in 2011 we outnumber our fellow furries by a wide margin.
This page offers some rough estimates of the numbers of wild animals on Earth. Humans are easily outnumbered by our farm animals. Currently there are about 14 million species described.
But those figures are dwarfed by the number of animals we eat. Different types of animals in the world. According to Gatesnotes 725000 people are killed by devastating diseases carried by mosquitos annually.