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There are about 5,360 species of mammals in the world. An exact value cannot be given because new species are always being discovered, because existing species are always being divided, and because not all taxonomists agree on which species count as species (rather than subspecies).
Wiki User
∙ 14y ago
Wiki User
∙ 9y agoThere are billions of rodents around the world at any given time. They are prolific breeders and are constantly expanding their population.
Wiki User
∙ 15y agoNobody knows. Probably about a million or so, maybe a little less or a little more
Wiki User
∙ 12y agoNobody can really be sure since they can be anywhere. Who wants a job that you have to count the mice of the world.
Wiki User
∙ 12y agoat least a billion. there mostly found in abandoned places like shut down factories, and other abandoned places.
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How many brown mice will be born?
1/3 of the liter will be brown
Are there only pet white mice?
No. Mice come in many different colour variations. They may be black or brown it spotted.
Is there a difference between grey mice and brown and white mice?
All of the different colours seem to be the difference between the grey, white and brown mice...
If population of mice increases by 115 percent in two months there were 60 mice to start with how many mice are there now?
175 mice in the world
Are white mice or brown mice faster?
Technically it doesnt matter
You bought one of thesssse cute baby mice 10 monthsss ago how many mice do you now have?
1 (horseisle) Shorty from Brown Server
What are the main colors of mice?
Mice can be 4 colors - White, brown, Grey and black
How many field mice are there in the world?
who knows? mabye as much as humans.
What type of skin do mice have?
well... Mice could have brown,white,peach,and even black or a combination! :3
How long are mice droppings?
Brown Icky Or sometimes black .
What are some reasons for brown tree snake?
Catch mice :-)
Why do mice have brown teeth?
so would we if we didnt brush our teeth
