People in Ban Qua commune, Bat Xat district, have often seen hundreds of birds flying across the sky in recent days.
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| Hundreds of birds fly to find food in the harvested fields. |
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| The birds are characterized by long, thin legs, long pointed beaks, and gray feathers. When flying, their wing feathers are white and black. |
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| According to locals, each weighs from 2 to 3 kg. |
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| According to Mr. Bach Van Minh, a Giay ethnic group in Ban Qua commune, this flock of birds from the North often swoop into harvested fields to catch insects or small fish. |
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| When they see people from afar, they fly away, making it difficult for people to approach. |
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| Birds do not affect agricultural production because they do not eat people's rice. |
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| According to some people's guess, this could be a swallow in the Vietnam Red Book. |
According to VNE
