Ivory poaching is changing the evolution of elephants, study finds

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Elephants have evolved to be tuskless in response to ivory poaching, study finds.

During the conflict from 1977 to 1992, fighters on both sides slaughtered elephants for ivory to finance war efforts. In the region that’s now Gorongosa National Park, around 90 percent of the elephants were killed.

After the war, those tuskless surviving females passed on their genes with expected, as well as surprising, results. About half their daughters were tuskless. More perplexing, two-thirds of their offspring were female. Researchers in Mozambique, including biologists Dominique Goncalves and Joyce Poole, observed the national park’s roughly 800 elephants over several years to create a catalogue of mothers and offspring.

In Gorongosa, the team collected blood samples from seven tusked and 11 tuskless female elephants, then analyzed their DNA for differences. “When mothers pass it on, we think the sons likely die early in development, a miscarriage,” said Brian Arnold, a co-author and evolutionary biologist at Princeton.

Most people think of evolution as something that proceeds slowly, but humans can hit the accelerator.

 

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And America is nutless due to Democrat Control!

Sad

Please denounce the Chinese government for the demand of ivory in elephant trunks, denounce these crooks

EnseySherwood Nature is amazing!

Could it be a deficiency in their diet since the can't really roam and eat everywhere?

In other news, hunters have found elephant ears to have the elixir of life. Study in its final stages

Misleading headline.

And incells?

There are taller kids from medium or shorter parents and there shorter kids from taller parents, that's not evolution it's only change in genetic dominance pattern. So this is what likely happened to those elephants and indeed its natural

O M G see what man is doing to planet. His suicidal path is self destructive. If this is happening I wonder if god's assessment of human beings was correct? He put the trigger in wrong hands?

Elephants can evolve because of poaching and humans can’t evolve for climate change interesting

بس الانياب عدم وفرتها خطأ ما استحي اقول انه استراتيجي !

Hahahah I don't think it has anything to do with poaching but like in cattle and humans, some cattle dont have horns though parents may have and some humans are lighter or spotted or darker or black haired or blond or twisted hair that's not evolution but certain genetic changes

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