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.
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.
Obviously worms in general are needed, but any big group of mainly parasitic ones I could happily delete without a second thought. Ideally let's also destroy any records of their existence.