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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.
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Why do scientists say the Barbados raccoon became extinct?
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.
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 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.
What does the spelaeus indicate?
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.
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.
How do scientists think the wooly mammoth became extinct?
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
Why did the Quadda go extinct?
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.
