saiga
No One Knows Why 100K Endangered Antelopes Suddenly Died in Kazakhstan
In the span of two to three weeks, about half of the world's saiga antelope died, with 100 percent mortality in some populations.
How Scientists Are Solving the Mystery of What Killed Half the World's Saiga
120,000 saiga antelope were wiped out in just a matter of weeks. Here's how researchers are figuring out what happened.
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