Question

what causes reverse migration​

Answer 1

Your Answer Mate...

Reverse migration is genetic or learned behaviour

Some large birds such as swans learn migration routes from their parents. ... After these birds have changed their migration path, if they survive they may breed with others who also follow this different migration route and reproduce.

Answer 2

Answer:

$\huge\red{★ANSWER》}$

Reverse migration is genetic or learned behaviour

Some large birds such as swans learn migration routes from their parents. ... After these birds have changed their migration path, if they survive they may breed with others who also follow this different migration route and reproduce.