The bird must adapt to its environment hence it will develop adaptive structures that will enable it to effectively grasp and feed on other fish species.
The term adaptation refers to physical and morphological changes in an organism that accompanies changes in the environment of an organism.
The question is incomplete but I will try to help as much as possible. Now, we know that in the absence of the ability to grasp species A, the bird must adapt to its environment hence it will develop adaptations that will enable it to effectively grasp and feed on other fish species.
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