And don't say humans, too obvious, too cynical.

I'd delete mosquitos.

The only negative effect I can think of would be fish won't have mosquito larvae to eat and their diet would have to shift.

  • SootySootySoot [any]
    ·
    1 year ago

    Wasps are crucial pollinators, and predators for millions of other poisonous, venomous, deadly bug and animals (including other wasps). Ecosystem surviving the sudden loss of all wasps is questionable.