How has the u. s. fish and wildlife service positively impacted ecosystems?
a. by regulating private land use
b. by conserving wildlife habitats
c. by banning hunting and fishing
d. all of the above

The U.S. Fish and Wildlife Service have positively impacted ecosytstems by b.) conserving wildlife habitats.

b. by conserving wildlife habitats

US fish and wildlife services positively impacted ecosystems by protecting the endangered fish species. The programs initiated by these services has a typical goal for conserving, protecting and enhancing fish, wildlife and plants for securing natural wildlife habitats. It performs responsibilities like enforcement of federal wildlife laws, protection of endangered species, management of migratory birds, restoration of nationally significant fisheries, conservation of wildlife habitat.

the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.