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أدوات الموضوع | انواع عرض الموضوع |
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#1
09-20-2019, 08:21 AM
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Scientists sound the alarm: Practically three billion birds have vanished
A black-throated blue warbler perches in a tree. Stephen Shankland/CNET “Astounded.” That is the phrase utilized conservation scientist Ken Rosenberg used to describe his team’s reaction to their examine that is tallied a large lack of birds within the continental US and Canada. A paper printed Thursday within the journal Science highlights a devastating statistic: …
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