The role of the USFWS includes oversight of what important aspect of species under CITES?

The correct answer relates to the role of the U.S. Fish and Wildlife Service (USFWS) in administering and enforcing the provisions of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). One of the key responsibilities of the USFWS is the issuance of permits for the import and export of species listed under CITES. This ensures that international trade does not threaten the survival of these species in the wild.

The requirement for permits serves as a mechanism to regulate and monitor trade, thereby contributing to conservation efforts. By controlling permits, the USFWS ensures compliance with both domestic laws and international obligations under CITES, helping to manage and protect endangered and threatened species. This oversight is crucial for maintaining biodiversity and ecological balance.

The other aspects mentioned, such as international treaties, scientific evaluations, and amendments to legislation, represent broader or different responsibilities within the realm of conservation and wildlife protection rather than the specific regulatory function of issuing permits under CITES. The emphasis on permits highlights the practical enforcement action taken by the USFWS to protect endangered species through regulated international trade.