Question

Triumba birds reside in the polar regions and need to migrate to warmer areas in winters since winters in the polar regions are not conducive to the survival of the birds. In recent years, because of some unanticipated genetic changes, the flying capability of the birds has been declining and is expected to continue do so in the future.

Answer 1

yes it continue in the future we have do something for this Bird so so sorry I don't know the correct answer sorry