would amend the ESA to provide that nonnative species in the United States shall not be treated as endangered species or threatened species for purposes of the Act.

would amend the ESA to include a prohibition on the listing of a living nonnative species as a threatened species or an endangered species.

would amend the ESA to require consideration of economic impact in making a listing decision with respect to the list of threatened and endangered species.

would direct the Secretary of the Interior to reissue a final rule relating to removing the Greater Yellowstone Ecosystem population of grizzly bears from the Federal List of Endangered and Threatened Wildlife.

would provide for congressional disapproval under Chapter 8 of Title 5, U.S. Code, of the rule submitted by FWS relating to "Endangered and Threatened Wildlife and Plants; Lesser Prairie-Chicken; Threatened Status With Section 4(d) Rule for the Northern Distinct Population Segment and Endangered Status for the Southern Distinct Population Segment."

would provide for congressional disapproval under Chapter 8 of Title 5, U.S. Code, of the rule submitted by FWS relating to "Endangered and Threatened Wildlife and Plants; Lesser Prairie-Chicken; Threatened Status with Section 4(d) Rule for the Northern Distinct Population Segment and Endangered Status for the Southern Distinct Population Segment."

would require the Secretary of the Interior to reissue regulations removing the gray wolf from the list of endangered and threatened wildlife under the ESA.

would amend the ESA to provide that artificially propagated animals shall be treated the same under the Act as naturally propagated animals.