Final answer:
The Endangered Species Act and the ban on DDT are crucial for the recovery of the bald eagle, along with protections under the Migratory Bird Treaty Act.
Step-by-step explanation:
The recovery of the bald eagle is largely attributed to the Endangered Species Act (ESA) and the ban on the pesticide DDT. The ESA, enacted in 1973, is a key law that requires the U.S. Fish & Wildlife Service to develop management plans for the recovery of listed species. The Migratory Bird Treaty Act (MBTA), established in 1918, also contributed by making it illegal to harm migratory birds such as the bald eagle. Moreover, the ban on DDT in 1972 played a significant role in increasing the bald eagle population by reducing eggshell thinning caused by the pesticide.