Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for the Cirsium hydrophilum var. hydrophilum (Suisun thistle) and Cordylanthus mollis ssp. mollis (soft bird's-beak)

摘要

We, the U.S. Fish and Wildlife Service (Service), announce the reopening of the comment period on the proposed designation of critical habitat for two tidal marsh plants: Cirsium hydrophilum var. hydrophilum (Suisun thistle) and Cordylanthus mollis ssp. mollis (soft bird's-beak). We also announce the availability of the draft economic analysis for the proposed critical habitat designation and an amended Required Determinations section of the proposal. The draft economic analysis identifies potential costs will be $1.6 million in undiscounted dollars over a 20-year period as a result of the proposed designation of critical habitat, including those costs coextensive with listing and recovery. Discounted future costs are estimated to be $1.4 million over 20 years ($95,002 annually) at a 3 percent discount rate, or $1.2 million over 20 years ($116,722 annually) at a 7 percent discount rate. The amended Required Determinations section provides our determination concerning compliance with applicable statutes and Executive Orders that we have deferred until the information from the draft economic analysis of this proposal was available. We are reopening the comment period to allow all int