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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.
What bird became extinct in 1914?
DODO
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.
When did the raccoon become a state animal in Tennessee?
It became the official state wild animal in 1971.
Why do the scientist think the giant sloth became extinct?
they all jumped of a mountain
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
Some scientists think the what became extinct when one of these comets came crashing into the Earth?
Dinosaurs!
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.
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.
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 %
