how can ipbes estimate a million species threatened with extinction when iucn estimates 28,000?
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0:31
ipbes global assessment - up to 1 million species are threatened with extinction
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why make estimates of extinctions based on millions of unknown species?
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3:20
how was the figure of 1 million threatened species calculated?
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2:06
fewer than 900 species have gone extinct since 1500. how can ipbes say a million are threatened?
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1:35
is it true that iucn warned specifically against using their data to make these kinds of estimates?
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1:34
if only 2 million species are known, how can we say that a million are threatened?
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1:11
is ipbes being alarmist about their extinction rate?
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the ipbes report
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1:44
can you list any actual species that have recently gone extinct or might do soon?
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1:23
why do some people say there isn’t a biodiversity crisis?
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1:50
previous reports were wrong about losing hundreds of thousands of species. why believe this report?
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impacts & actions inspired by ipbes #globalassessment report
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isn’t the rate of extinction slowing down, rather than speeding up?
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didn’t most of the human destruction of nature happen centuries ago?
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isn’t it true that extinction doesn’t matter – there’s more biodiversity than ever before?
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ipbes interview with dr. cyrie sendashonga
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biodiversity crisis: 1 million species at risk!