One species that is increasing in numbers is the polar bear, despite the fact that most people think they are all dying. A report published by the World Conservation Union in 2013 said that there were about 4,200 more polar bears in 2013 than there were in 2001.
pigs are increasing.
the pigs
There are currently about 1.4 million identified animal species, and about 1 million of them are insects. Biologists estimate the number of animal species could be as many as 5 million.The total of living plant and animal species is estimated as 8.7 million species. This does not include bacteria which could number in the hundreds of millions of species and subspecies.
yes they do
germs.
The kingdom Animalia has the greatest number of species.
it may be pollution and increasing population of us.
The animal classification with the most number of species is the insects, within the class Insecta. Insects make up approximately 75% of all animal species on Earth.
amphibians
360
More information? There are literally thousands of plant species, hundreds of animal species and an uncountable number of insect species.
As of this year, there are over 28,000 species of fish. However, new species of fish are being discovered every year and this number is constantly increasing.