After eradicating mosquitoes, bat numbers would become another issue.

They bite an infected person and they inject their saliva into another person's body. The saliva then enters the bloodstream making the new host to be sick.

Not an important one, since they are not a hugely significant part of their diets.

One million people.

6 species.

Birds, bats and frogs feed on them.

Due to global warming and ocean temperatures rising.

Releasing modified male mosquitoes. They don't bite and they would only produce sterile offspring, which would eventually eradicate the species.

7 trillion.

They do it for their larvae.

Mosquitoes do not pollinate plants enough to justify keeping them alive.

They are so deadly and aggressive that they are believed to protect the trees to be cut down. They keep human population controlled.

Releasing genetically modified mosquitoes.