dodo bird
Because if that species then goes extinct, we have an exact specimen of the species
We humans are not extinct. Yet.
Any species will become extinct in time, including humans.
dinosaurs arent extinct just like humans they evolved into birds and lizards
by poluting
Animal species are becoming extinct all the time, but we often don't know about it as no one had ever identified the species, many humans have not even seen because we aren't looking.
they appear because they are extinct
because of humans
Which species? Well, anyway, the reason any species is endangered is because its numbers were made so low, through humans hunting or destroying their habitat, that they are close to being made extinct.
literally millions already have, about 96% of all species on the planet throughout history have gone extinct due to natural causes. If you mean directly because of humans then 438 have gone extinct. And indirectly about 3000.
its not becoming extinct because its species is least concerned
It is important for diversity among ecosystems to conserve rare breeds that are currently in danger of becoming extinct. Most animals are endanger because of humans therefor it is the responsibility of humans to try to conserve the species.