the researchers estimate that the current range of all three tiger-cats is likely about half of what it once was, putting them at risk of extinction, de Oliveira says. Sometimes, new species are ...

the researchers estimate that the current range of all three tiger-cats is likely about half of what it once was, putting them at risk of extinction, de Oliveira says. Sometimes, new species are ...

Biologist Tadeu de Oliveira remembers well the email that sparked his decade-and-a-half effort to propose a new species of tiger-cat. "Knowing them so deeply as I do, I knew this was not just some ...