Scientists believe that Australopithecus afarensis became extinct due to a combination of factors such as changing environmental conditions, competition for resources with other species, and potential predation pressure. The inability to adapt to new ecological challenges may have also contributed to their extinction.
In 1996, the Barbados raccoon was classified as extinct by the IUCN since its last sighting occurred in 1964, when one specimen was killed by a car on a road near Bathsheba.
Scientists believe the giant sloth became extinct due to a combination of factors such as climate change, habitat loss, and overhunting by early humans. These factors likely disrupted their food sources and led to a decline in their population, ultimately resulting in their extinction.
Because people kept finding their fossilized bones as well as complete animals frozen in the permafrost of Siberia. There aren't any of those animals living now so they must be extinct.
Difficult to say, the Glaucous Macaw is probably extinct with only a couple of reliable sightings in the 20th Century. the Spix Macaw is probably extinct. The majority of Macaws are endangered.
The seplaeus was a cave bear that is now extinct. The bear lived in Europe and became extinct at the beginning of the last glacial ice age.
scientists found the fossils of triceratops
The Seismosaurus became extinct by what most scientists believe; by meteors.
fossil record
maybe it's because it's global warming. scientists dont know why they became extinct
Scientists believe the basilosaurus became extinct by when the water was getting too cold leading up to the ice agr
50%
Paleontologist James Kirkland was one of the first scientists to theorize that the dinosaurs became extinct because of an asteroid that slammed into the earth. It didn't take long for other scientists to come to the same conclusion and the theory is now widely accepted.
50%
50 %
The species "native horse" did go extinct and that is what scientists are talking about. The "equus ferus'' species is still alive though.
There are three reasons why mammoths went extinct. Scientists have proven that they are all combined to get the result of mammoths dieng. They are: Humans hunting them down Lack of food -Mammoths were the biggest grass eaters after the ice age the grass land became trees Climate change
Scientists believe the quagga became extinct through fierce hunting and planned extermination. The quagga was similar to today's zebra, although the two species are unrelated.