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77 FR 22540

SIP Proposal: North Dakota (infrastructure requirements for the 1997 ozone NAAQS)

77 FR 21920

FWS announced a 90-day finding on a petition to list either the eastern population or the southern Rocky Mountain population of the boreal toad as endangered or threatened under the ESA and to designate critical habitat; the agency found that listing the eastern population of the boreal toad may be warranted and initiated a status review.

77 FR 21162

The U.S. Forest Service adopted a new land management planning rule that guides the development, amendment, and revision of land management plans for all units of the National Forest System.

77 FR 20948

FWS determined endangered status for the Miami blue butterfly under the ESA and threatened status for the cassius blue butterfly, the ceraunus blue butterfly, and the nickerbean blue butterfly due to their similarity of appearance to the Miami blue butterfly. 77 FR 20948 (4/6/12).

77 FR 19756

FWS announced a 12-month finding on a petition to list the San Francisco Bay-Delta distinct population segment of longfin smelt as endangered or threatened and to designate critical habitat under the ESA; the agency found that listing this population segment is warranted but precluded by higher priority actions.

77 FR 19552

NOAA-Fisheries redefined the geographic range of the endangered central California Coast coho salmon to include Aptos and Soquel Creeks. 

77 FR 18738

OSM proposed to approve an amendment to Texas' regulatory program under SMCRA regarding annual permit fees and seeks public comment.

77 FR 16538

NOAA-Fisheries announced a five-year review of North Atlantic and North Pacific right whales under the ESA. 

77 FR 16324

FWS determined threatened status for the Chiricahua leopard frog under the ESA and designated approximately 10,346 acres in Arizona and New Mexico as critical habitat for the species.

77 FR 16712

FWS, under ESA §10(j), reestablished the American burying beetle, a federally listed endangered insect, into its historical habitat in Wah'kon-tah Prairie in southwestern Missouri and classified that reestablished population as a nonessential experimental population within Bates, Cedar, St. Clair, and Vernon Counties, Missouri.