Which animal was responsible for a 99% drop in the opossum populations in the Everglades by 2012?

Response: Python

How are Burmese pythons and whooping cranes similar?
Both species’ populations were affected by human actions that caused environmental changes. ******

A student is conducting research on the impact of humans on whooping crane populations in the North America. Which statement best supports the student’s claim that animals have been positively impacted by human intervention?
Responses: Captive-bred whooping cranes have been introduced to natural environments.****

What changes to whooping cranes' environment almost wiped out the species in North America in the early 1900s?
Responses:
People drained wetlands and hunted cranes.

2 answers