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Why do scientists think that australopithicus afarensis became extinct?
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.
Why do the scientist think the giant sloth became extinct?
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.
Why did scientists think that large animals of the ice age became extinct?
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.
When did the raccoon become a state animal in Tennessee?
It became the official state wild animal in 1971.
When did macaw became 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.
Are raccoons on Hawaii?
At one time there were raccoons on Barbados - the Barbados raccoon, a subspecies of the common raccoon - but it became extinct in 1964. There are, however, raccoons in the Florida Keys and on some Mexican islands. The best known is the Cozumel raccoon which is critically endangered.
Why do scientists think the triceratops became extinct?
scientists found the fossils of triceratops
How did seismosaurus become extinct?
The Seismosaurus became extinct by what most scientists believe; by meteors.
What tool can help scientists to determine ancient species became extinct?
fossil record
How did bubal hartbeests become extinct?
maybe it's because it's global warming. scientists dont know why they became extinct
How did the Basilosaurus become extinct?
Scientists believe the basilosaurus became extinct by when the water was getting too cold leading up to the ice agr
What percentage of plant and animal groups do scientists think became extinct at the end of the Mesozoic Era?
50%
What was James Kirkland's theory on how dinosaurs became extinct?
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.
Approximately what percentage of plant and animal groups do scientists think became extinct at the end of the Mesozoic Era?
50%
Approximately what percentage of plant and animal group do scientists think became extinct at the end of the mesozoic era?
50 %
Why do scientists think horses became extint?
The species "native horse" did go extinct and that is what scientists are talking about. The "equus ferus'' species is still alive though.
Why do scientists think that australopithicus afarensis became extinct?
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.
