More than a billion sparrows in the world, study finds
At least 50 billion individual wild birds are on the planet, including 1.6 billion house sparrows, scientists say.
from BBC News - World https://ift.tt/3foklf3
from BBC News - World https://ift.tt/3foklf3
More than a billion sparrows in the world, study finds
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May 17, 2021
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