Federal Register/Vol. 79, No. 6/Thursday, January 9, 2014
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Federal Register / Vol. 79, No. 6 / Thursday, January 9, 2014 / Proposed Rules 1615 DEPARTMENT OF THE INTERIOR We will post all comments on http:// Section 4(b)(6) of the Act and its www.regulations.gov. This generally implementing regulations at 50 CFR Fish and Wildlife Service means that we will post any personal 424.17(a) require that we take one of information you provide us (see the three actions within 1 year of a 50 CFR Part 17 Public Comments section below for proposed listing: (1) Finalize the [Docket No. FWS–R2–ES–2012–0101; more information). proposed listing; (2) withdraw the 4500030113] FOR FURTHER INFORMATION CONTACT: proposed listing; or (3) extend the final determination by not more than 6 RIN 1018–AY25 Wally ‘‘J’’ Murphy, Field Supervisor, U.S. Fish and Wildlife Service, New months, if there is substantial Endangered and Threatened Wildlife Mexico Ecological Services Field Office, disagreement regarding the sufficiency and Plants; 6-Month Extension of Final 2105 Osuna NE., Albuquerque, NM or accuracy of the available data Determination for the Proposed Listing 87113; by telephone 505–346–2525; or relevant to the determination. Our of the Zuni Bluehead Sucker as an by facsimile 505–346–2542. Persons review of the information described Endangered Species who use a telecommunications device below suggests there is substantial for the deaf (TDD) may call the Federal disagreement regarding the taxonomic AGENCY: Fish and Wildlife Service, Information Relay Service (FIRS) at status of some populations that we Interior. 800–877–8339. considered Zuni bluehead sucker in the ACTION: Proposed rule; reopening of SUPPLEMENTARY INFORMATION: proposed rule. The following discussion comment period. describes these disagreements. Background In the proposed listing rule, we SUMMARY: We, the U.S. Fish and Wildlife Service (Service), announce a The Zuni bluehead sucker is a small reported that the Zuni bluehead sucker 6-month extension of the deadline for a fish that is believed to be endemic to has been documented in three discrete final determination concerning the streams in east-central Arizona and watersheds—the Zuni River watershed listing of the Zuni bluehead sucker west-central New Mexico. On January in New Mexico, the Little Colorado (Catostomus discobolus yarrowi) as an 25, 2013, we published in the Federal River watershed in Arizona, and the San endangered species. We also reopen the Register a proposed rule (78 FR 5369) to Juan River watershed at the borders of comment period on the proposed rule to list the Zuni bluehead sucker New Mexico and Arizona. However, the list this species as an endangered (Catostomus discobolus yarrowi) as an taxonomy of the occurrences of the species. We are taking this action endangered species under the subspecies outside of the Zuni River because there is substantial Endangered Species Act of 1973, as watershed has been disputed and disagreement regarding the sufficiency amended (Act; 16 U.S.C. 1531 et seq.), remains in question. In the Zuni River or accuracy of the available data because we found the subspecies in watershed of New Mexico, the relevant to our determination regarding danger of extinction. On the same date, subspecies is believed to be restricted to the proposed listing rule, making it we also published in the Federal three isolated populations in the upper necessary to solicit additional Register a proposed rule to designate Rio Nutria drainage (Carman 2008, pp. information by reopening the comment critical habitat for the Zuni bluehead 2–3). Streams in the upper Rio Nutria period for 30 days. sucker (78 FR 5351; January 25, 2013). drainage of the Zuni River watershed DATES: The comment period end date is Identified threats to the subspecies include the Rio Nutria, Cebolla Creek, February 10, 2014. If you comment included water withdrawals, and Rio Pescado, in addition to using the Federal eRulemaking Portal sedimentation, impoundments, housing Tampico Spring and Agua Remora (see ADDRESSES), you must submit your development, and predation by Springs, which are headwater springs to comment by 11:59 p.m. Eastern Time on nonnative green sunfish (Lepomis Rio Nutria. In eastern Arizona, there is the closing date. cyanellus). We believe the range of the evidence that the subspecies occurs in subspecies has already been reduced by low numbers in the Kinlichee Creek ADDRESSES: You may submit written comments by one of the following approximately 90 percent in New area of the Little Colorado River methods: Mexico, but we do not know the extent watershed and Canyon de Chelly area of (1) Electronically: Go to the Federal of potential range reduction in Arizona. the San Juan River watershed (Hobbes eRulemaking Portal: http:// Low water levels from drought and 2000, pp. 9–16; Albert 2001, pp. 10–14; www.regulations.gov. In the Search box, water withdrawals in remaining David 2006, p. 35). Both the Kinlichee enter FWS–R2–ES–2012–0101, which is occupied streams have reduced the Creek and Canyon de Chelly areas occur the docket number for the proposed rule available habitat for the subspecies. The on the Navajo Nation. Streams in the to list the Zuni bluehead sucker as proposed listing rule had a 60-day Kinlichee Creek area include Red Clay endangered. Then, in the Search panel comment period, ending March 26, Wash, Black Soil Springs, Scattered on the left side of the screen, under the 2013. For a description of previous Willow Wash, and Kinlichee Creek Document Type heading, check on the Federal actions concerning the Zuni itself. Streams in the Canyon de Chelly Proposed Rules link to located the bluehead sucker, please refer to the area include Tsaile Creek, Sonsela proposed rule. You may submit a proposed listing rule (78 FR 5369; Creek, Crystal Creek, Coyote Wash, comment by clicking on ‘‘Comment January 25, 2013). Since the publication Whiskey Creek, and Wheatfields Creek. Now!’’ of the proposed rules, we have found These streams originate along the (2) By hard copy: Submit by U.S. mail substantial scientific disagreement western slope of the Chuska Mountains or hand-delivery to: Public Comments about the status of the Zuni bluehead in New Mexico, flow through Arizona, Processing, Attn: FWS–R2–ES–2012– sucker as explained below, and we are and eventually flow into the San Juan 0101; Division of Policy and Directives therefore reopening the comment period River. It is the taxonomic status of these Management; U.S. Fish and Wildlife for the proposed listing rule and populations in the Kinlichee Creek area Service; 4401 N. Fairfax Drive, MS extending the schedule for the final of the Little Colorado River watershed 2042–PDM; Arlington, VA 22203. determination for 6 months in order to and the Canyon de Chelly areas in the We request that you send comments solicit and analyze information that will San Juan River watershed that is in only by the methods described above. help to clarify these issues. question. A map for geographical VerDate Mar<15>2010 12:33 Jan 08, 2014 Jkt 232001 PO 00000 Frm 00009 Fmt 4702 Sfmt 4702 E:\FR\FM\09JAP1.SGM 09JAP1 PMANGRUM on DSK3VPTVN1PROD with PROPOSALS-1 1616 Federal Register / Vol. 79, No. 6 / Thursday, January 9, 2014 / Proposed Rules reference is available for review on the subspecies. It is believed that the first occurred about 1.1 million years ago New Mexico Ecological Services Field specimen of the Zuni bluehead sucker based on aging fossils. Office Web site at http://www.fws.gov/ was collected from the Zuni River near In 1983, Smith et al. (entire) formally southwest/es/NewMexico/. Zuni Pueblo in McKinley County, New designated Zuni bluehead sucker as a During the public comment period on Mexico, in 1873 (Cope 1874, p. 138). subspecies. Based on a review of the proposed listing rule, we received The next collection was made in 1926, morphological (pertaining to the multiple comments regarding our from the Zuni River, near Zuni Pueblo physical form and structure of the fish), interpretation of scientific literature (Propst et al. 2001, p. 159). It was not meristic (quantitative features of fish, related to the genetics of the Zuni subsequently collected in New Mexico such as fins or scales), and biochemical bluehead sucker. Commenters were until W.J. Koster (University of New genetic data, Smith et al. (1983, pp. 1, particularly concerned with whether or Mexico, Museum of Southwestern 45–47) determined that that the Zuni not populations on the Navajo Nation, Biology) collected the species in the Rio bluehead sucker subspecies is an which include the Kinlichee Creek area Pescado in 1948, and in the Rio Nutria intermediate between Rio Grande sucker of the Little Colorado River watershed and bluehead sucker, with the Rio in 1960 (Propst 1999, p. 49; Propst et al. and the Canyon de Chelly area of the Nutria population (Zuni River 2001, p. 159). San Juan River watershed, that were watershed) characters (characters are recognized in the proposed rule as Zuni The Zuni bluehead sucker subspecies attributes or features that distinguish a bluehead suckers are appropriately is believed to have originated as a subspecies, such as coloration) more classified as such rather than a different hybrid of the Rio Grande sucker like Rio Grande sucker and Kinlichee subspecies of the bluehead sucker (see (Catostomus plebeius) and the bluehead Creek (Little Colorado River watershed) Taxonomy and Genetics section, below). sucker (C. discobolus) from the Little characters more like bluehead sucker. In addition, since the closing of the Colorado River. Historically, the Based on morphology, they assigned comment period, we have received bluehead sucker occurred in streams fish samples in Kinlichee Creek (Little additional information and genetic and rivers in Idaho, Wyoming, Colorado River watershed) as Zuni analyses of the bluehead sucker Colorado, Arizona, and New Mexico.