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Birds, Wildlife and Gardening

Discover the fascinating science behind bird migration bottlenecks

<img src="https://pumilo.com/wp-content/uploads/2021/04/discover-the-fascinating-science-behind-bird-migration-bottlenecks.jpg">One of the wonders of the natural world, migration “bottlenecks” occur where vast clouds of large soaring birds – especially raptors – concentrate at narrow land passages. Get a bird’s eye view on the science behind the world’s largest bird migration congregations.

One of the wonders of the natural world, migration “bottlenecks” occur where vast clouds of large soaring birds – especially raptors – concentrate at narrow land passages. Get a bird’s eye view on the science behind the world’s largest bird migration congregations. Source

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