Chiggers. Fucking hate those things.

Definitely mosquitoes.

honestly any insect that primarily feeds on blood would be good to go.

• mosquitoes
• bed bugs
• tics
• fleas

screw all of those things

Parasitic worms

I haven't vomited in years, but the concept of those things makes me feel like I'm gonna

The bats would miss them.

Any change to the biodiversity on our planet will have a negative effect. What is a pest to you is food for another species, or a pollinator, or any of dozens of valuable purposes.

The poisonous (not venomous) grasshoppers that eat plants to death but nothing eats them.

Really it is people, though.

Whatever shit's been preserved in the permafrost that's bound to come back.

Mosquitos. Also bedbugs. Any insect that feeds on blood really

Mosquitos are the largest killer of people in history. Getting rid of them would have a massive positive effect.

Same for me, mosquitoes. Those pesky little buggers!

Australians would say emus

cattle.