There are 4260
5
37
532
I assume "non mammals" in your question means all animals that are not mammals. There are over one million species of animals in the world that are not mammals. We cannot give an exact number because we do not know how many undiscovered animals there are. Mammals make up less than one half of one percent of all animals. If you are asking, "How many individual animals are there on earth that are not mammals?" then no one can answer.
Yes! There are about 5,360 species of mammals in the world.
Mammals are in every country in the world.
There has been many, they are one of the most dangerous mammals in the world
Nearly 1000 this makes up 1/4 of the mammals in the world
No mammals are invertebrates. All mammals are vertebrates.
African Elephants are some of the biggest land mammals in the world.
Sophie Lockwood has written: 'Chameleons' -- subject(s): Chameleons, Juvenile literature 'Iguanas' -- subject(s): Iguanas, Juvenile literature 'Bats (World of Mammals)' 'Foxes' -- subject(s): Foxes, Juvenile literature 'Dragonflies (World of Insects)' 'Zebras (World of Mammals)' 'Skunks (World of Mammals)' 'Polar Bears (The World of Mammals)' 'Chimpanzees' -- subject(s): Chimpanzees, Juvenile literature 'Flies (World of Insects)' 'Giraffes (The World of Mammals)'