A student is conducting research ont he impact of humans o whooping cane populations in the North America. Which statement best supports the students claim that animals have been postitily impacted by human intervention?

In the 1800s, North America was home to over 1,000 whooping cranes

In the early 1900s, the U.S and Canada jointly signed a migratory bird treaty

Although the hunting whooping crane was criminalized there numbers continued to decline.

Captove-bred whooping cranes have been introuect to natural environemtns

1 answer

The statement that best supports the student's claim that animals have been positively impacted by human intervention is:

"Captive-bred whooping cranes have been introduced to natural environments."

This indicates a direct action taken by humans to support the recovery and conservation of whooping crane populations, suggesting a positive impact from human efforts.