Black panthers are, for one, not a species unto themselves. Black panthers are either black leopards or jaguars. Neither cat is in any immediate danger of extinction.
They would go extinct.
Dolphins would go extinct.
There would be no pandas left.
The plant would go extinct.
if they go extinct then the things that they eat will get over populated.
Without mangroves many fish, shore animals and birds would go extinct.
go to a different website because this is bogus!!
Nothing would happen todays time. Fossils are evidence from the past. If the toucan were to become extinct there would be no fossil records of this specific generation of toucan. The fossil record would be the same only you can look back to see what random mutation occurred that was not adventageous causing this species to go extinct.
It would become easier prey, and quite possibly go extinct.
That is an impossible situation. We are an animal also. What would kill them off would kill us also.
The animal population would tend to go "extinct" -Dr. Bosch
It will go extinct.