Biodiversity and extinction, then and now
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Khan Academy
Biodiversity and extinction, then and now
Extinctions may occur because of direct, natural phenomena or the inability of species to adapt quickly enough to changing environmental conditions or ecological interactions. Five major mass extinctions have happened on Earth. A sixth mass extinction is currently underway and is driven by human activity, which underscores the need to learn ...
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2.5K views · 52 reactions | Here are five animal species that have successfully avoided extinction. #lifestyle #facts #about #animals #nature | Facts about Animals | Facebook
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Once on the brink of extinction, the Hainan Gibbon is now the world's only critically endangered gibbon species whose population is rising. Today, all 42 individuals live in China's Hainan Tropical Rainforest National Park – a sign that long-term conservation can bring species back from the brink. #ChinaSeen #Hainan #Gibbon | CGTN
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