The u. s. fish and wildlife service is responsible for protecting
a. migratory birds
b. endangered species
c. aquatic species
d. all of the above

The answer is D. Not only is the Fish and Wildlife service responsible for protecting endangered species. their mission is also includes conservation and making sure wildlife has a safe place to exist. This includes birds that fly, live underwater, and roam on the ground.

The correct answer would be d. all of the above.

There are three basic functions of the U.S. Fish and Wildlife Service:

It assists the application and development of the organization which supervise or take care of environmental ethic for the society. It is based on the scientific knowledge (about wildlife and fish), ecological principles, and moral responsibility.It guides the development, management, and conservation of resources of fish and wildlife of the nation.It administers the national program to provide opportunities to people to understand, appreciate, and use wisely the fish and wildlife resources.

Thus, they not only protects fish but also other wildlife species and their natural habitats.