Title says it all.
inb4Humanity
Edit: Not remove from memory; they just immediately die out.
For me, ticks. Hate those freaking things.
Edit: I swear, if one more person says spiders or snakes...
						
					
					
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	Humans because they don't benefit nature in any way... [quote]just die out[/quote] Well whats the point in that? If one creature dies several other die.