Sentence examples for is really extinct from inspiring English sources
But if a bird not seen for 60 years can be spotted once more, how do scientists know if any species is really extinct?
"In wider terms, studying these frogs and the slow recovery of the population on Dominica which was thought to be extinct is really important for understanding how amphibian populations can bounce back from this disease".
"The fact that lions are going to become locally extinct in London is really ironic because lions in both Asia and Africa are almost on the precipice" said David Field, zoological director at London Zoo.
That is really what drives this whole story of re-creating that extinct virus and doing these experiments.
Suffice to say, if most of life is extinct, then we are really talking about a group that could easily contain a billion or more species over its 500 600-million-year existence.
It's really quite relevant as accuracy is an inherent part of science communication and the statement that "dinosaurs are extinct" is incorrect, whereas "non-avian dinosaurs are extinct" is correct.
Still, Laver says, determining how a protein from a long-extinct virus looks "is really a remarkable piece of work".
Remember, though: in the dark days of 1991-93, it looked like the guitar really was extinct, but rock bit back and eventually won.
This antelope is almost extinct".
