Sci Show: New study reveals huge declines in once common species amounting to loss of one in six birds since 1980. There are 247m million fewer house sparrows in Europe than there were in 1980, and other once ubiquitous bird species have suffered declines

Tuesday, November 16, 2021

New study reveals huge declines in once common species amounting to loss of one in six birds since 1980. There are 247m million fewer house sparrows in Europe than there were in 1980, and other once ubiquitous bird species have suffered declines

https://ift.tt/3DnvHL1 via /r/science https://ift.tt/2YRBdGR

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