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Woolly Mammoths And Other Megafauna Suffered From A Loss Of Plant Diversity
2014-02-06 09:29:49

[ Watch the Video: Diet Changes Killed Off Woolly Mammoths ] Brett Smith for redOrbit.com - Your Universe Online Scientists have put forth many theories on why woolly mammoths and other large animals went extinct around 10,000 years ago, from the devastating effects of a comet impact to overhunting by humans. A new DNA-based study published in the journal Nature has found that the flowering plants these “megafauna” depended on disappeared from northern Asia and North America...


Word of the Day
call-note
  • The call or cry of a bird or other animal to its mate or its young.
'Call-note' is newer than 'bird-call,' which originally referred to 'an instrument for imitating the note of birds' but now also refers to 'the song or cry of a bird.'
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