Yes, sometimes they are doomed by the evolution to extinct. For example, the cheetah attack's success is very low and in the undefined future it will extinct.
No, several birds were endangered, like the eagle... but they were saved by activists who's sole mission was to save them
Endangered Species are ones that have a very small population and that population is at a greater risk of becoming extinct. Many species that become extinct never make to the endangered species list. Extinct Species are ones that are either known (documented) to be extinct or are so few in population that a recovery is considered highly unlikely even under excellent conditions.
It means that you are almost extinct.
scientists are trying to save the endangered species , by just making the people aware of the animals. scientists can save the endangered animals only if they come to know that how to make an animal from it's DNA. if this happens only if it can,,, the extinct species like the dodo can become alive again.
Yes you can You take an egg or sperm sample and mate it with a similar animal to make it 1/2 of the endangered species then you keep doing this process until you have a creature that is 99.9999999% of the original animal
It actually doesn't matter the length of time. When the last animal of that specific species is dead, the the animal is proven to be extinct. Sometimes animals are thought to be extinct, then are re discovered, as the case of the ivory billed woodpecker in the U.S. It usually takes many years after the last sightings of an animal before it is declared extinct. In some cases the last known animal of a species is in a zoo so when that animal dies the species will be declared extinct. This was the case with the passenger pigeon which was hunted to extinction in the early 20th century. The last passenger pigeon died in the Cincinnati Zoo in 1914.
By Breeding them. Bring them in an isolated area with plenty of food and water. Each area has a male type an animal and a female type , of the same animal the male is. Breeding is the best way to make an endangered species to re-populate any species.
Because every species (plant or animal) bears 'offspring' as itself. With plants and trees, the only exception is if a person grafts 2 together to make a new species. Then, the new species could only bear the fruit or characteristics of itself.
The cheetah is not the product of two other cats but is a breed unto itself (Acinonyx jubatus) - therefore, a male and female cheetah make more cheetahs.It exists only in Africa and is considered an endangered species. The Asian (India) species is already extinct.
The koala is not an endangered species.
UV rays affect butterflies. It will make the species extinct.
Preventing human activity that make animal and plant extinct.
None. The wooly mammoth is extinct. It was a separate, distinct species.