How are Burmese pythons and whooping cranes similar?

Question

Both species were relocated to new environments as pets.
Both species became top predators in their new environments.
Both species’ populations were almost wiped out because of a variety of environmental changes.
Both species’ populations were affected by human actions that caused environmental changes.

Answer 1

Both species were relocated to new environments as pets and both species' populations were affected by human actions that caused environmental changes.