That creature or plant which is not beneficial to Man and is rather detrimental to Man's desires, is considered a pest. Regardless of the severity and manner of being a pest, all pests are lumped together as a negative stereotype. This is Man's opinion.
The pest, outside of the realm of Man, is not a pest or detrimental to nature. It is neither good or evil, it merely is.
Often, Man is directly to blame for these pests, by fostering invasive species, selectively targeting native species, or by promoting/suppressing an environment that benefits/hinders the pest.
You do not need to look into wild nature either. Consider your own body. How many benign bacteria have been removed for the sake of being "clean"? Our immune systems have nothing to do but turn against us with auto-immune diseases: Asthma, Allergies, Diabetes, psoriasis, etc.
As for the wolves, they are detrimental to Man's want to raise livestock, to hunt deer, etc. They therefore are pests.
Yes, ants and fleas are considered to be pests. There are exterminators that can be hired to take care of pests like ants and fleas.
Wolves are predators
yes they were
Most spiders in general are considered pests. Black Widow spiders are relatively poisonous and thus considered more of a pest than many spiders.
They are occasional nuisance animals, generally they are not considered pests.
Wild horses are pests in Australia because they have hard hooves which dig up soil and destroy land. Yet I don't agree that they are pests. Kat.
i do not know you was supposed to answer the freaking question
No. Damselflies are considered beneficial, as they eat insects such as mosquitoes.
No, European polecats ferrets are not considered pests in Europe
if any wolves are considered wild in North Carolina anymore, they are red wolves
1960
In the United States the only predator of Red Wolves are humans. This is why they are considered an endangered species.