How does this result in possible extinction for a species?
Introduced species, such as rats, are the major cause of extinction for island species.
In 2009, the last Christmas Island Pipistrelle died – the first Australian mammal extinction for 50 years.
Some analysts certainly think so, forecasting extinction for the paying customer at the top level.
What forests were cleared or creatures driven into extinction for another's unthinking consumption?
"The average risk of extinction for birds, mammals, amphibians and corals shows no sign of decreasing," the report says.
The Yankees' spring training is over, and the countdown to extinction for old Yankee Stadium is under way.
These are the survivors of tiny, relict populations after being hunted nearly to extinction for their blubber and their fur.
"Ventriloquists have been close to extinction for a while now and you feel it when one goes.
The slipway to extinction for the printed press doesn't seem quite as well-greased as digital soothsayers suppose.
As a result, developing chemical defences against predators increases the overall risk of extinction for prey species.
