聽寫填空,只寫填空內(nèi)容,不抄全文,5-10句,不用寫標(biāo)號,注意標(biāo)點(diǎn),口語中因結(jié)巴等問題造成的重復(fù)單詞只寫一遍~
In the 21st century, some species might need human help to survive, according to biologist Camille Parmesan.
Camille Parmesan: [---1-3---]
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Camille Parmesan: So as a conservation biologist, we know we can't save all biodiversity. [---5,6---]
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Camille Parmesan: [---8,9---]
I'm Lindsay Patterson for ES, a clear voice for science. We're at Es. Org.
【視聽版科學(xué)小組榮譽(yù)出品】
The mountain top and polar species don't have anywhere to go.
They're very likely to die off.
And even ones that live at lower elevation, if you're living in a tiny nature reserve, and you're surrounded by cornfields, it's very difficult for you to try to move, to track the climate as it's changing.
Parmesan said conservationists might need to help.
But there is a certain set of species that are again very restricted, have a lot of barriers to movement, that we consider at high risk from climate change.
And it's these that I think we need to start considering some fairly radical approaches in how to preserve them over the next hundred years.
She proposes introducing species to new environments, before it's too late.
Instead of being reactive and just, you know, dealing with populations going extinct right and left, be proactive and start placing things in advance, or as the climate is shifting.
We actually help them move and help them shift along with the climate when they can no longer do it for themselves.