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Antarctic sea-ice at 'mind-blowing' low alarms experts (www.bbc.com)

submitted 1 year ago by [email protected] to c/[email protected]

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Missing winter sea-ice signals changes in Antarctica that could be "absolute disaster for the world", scientists say.

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[–] [email protected] 7 points 1 year ago

In this scenario I think the largest mammals will go first? Like if you consider there was a higher concentration of oxygen during the dinosaur era and some dinosaurs were really big. So it seems larger mammals might need a higher concentration of oxygen.