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Feeding adaptations in beaks. When identifying a mystery bird, the shape of the beak will tell you a lot about it’s lifestyle.

Feeding adaptations in beaks. When identifying a mystery bird, the shape of the beak will tell you a lot about it’s lifestyle.

5osA: [오사] ::

5osA: [오사] ::

food pyramid, use to show bioaccumulation. more and less.

food pyramid, use to show bioaccumulation. more and less.