[Federal Register Volume 63, Number 119 (Monday, June 22, 1998)]
[Proposed Rules]
[Pages 33901-33902]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 98-16500]


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DEPARTMENT OF THE INTERIOR

Fish and Wildlife Service

50 CFR Part 17

RIN 1018-AC09


Endangered and Threatened Wildlife and Plants; Reopening of the 
Comment Period on the Proposed Endangered Status and Notice of 
Availability of the Draft Conservation Agreement for Review and Comment 
for Pediocactus winkleri (Winkler cactus) in Central Utah

AGENCY: Fish and Wildlife Service, Interior.

ACTION: Proposed rule; reopening of comment period.

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SUMMARY: The Fish and Wildlife Service provides notice that the comment 
period is reopened on a proposal to list Pediocactus winkleri (Winkler 
cactus) as endangered, pursuant to the Endangered Species Act of 1973 
(Act), as amended. The Service is reopening the comment period on this 
proposal and any new information. In addition, the Service announces 
the availability of a draft conservation agreement for Pediocactus 
winkleri, also for public comment. This conservation agreement is 
accessible on the internet at www.blm.gov\utah.

DATES: The comment period on this proposal and draft conservation 
agreement is extended until July 22, 1998.

ADDRESSES: Written comments and materials concerning the proposal and 
draft conservation agreement should be sent to the Field Supervisor, 
U.S. Fish and Wildlife Service, Lincoln Plaza Suite 404, 145 East 1300 
South, Salt Lake City, Utah 84115. Comments and materials received will 
be available for public inspection, by appointment, during normal 
business hours at the above address.

FOR FURTHER INFORMATION CONTACT:
John L. England at the above address (telephone 801/524-5001).

SUPPLEMENTARY INFORMATION:

Background

    On October 6, 1993, the Service proposed to add Pediocactus 
winkleri (Winkler cactus) to the list of endangered and threatened 
plants (58 FR 52059). At that time Pediocactus winkleri was known from 
six populations with a total population of about 3,500 plants with a 
range in central Utah from near Notom in central Wayne County to near 
Fremont Junction in southwestern Emery County.
    Since the closing of the comment period on December 6, 1993, an 
additional population has been discovered near Ferron in western Emery 
County, Utah. In addition, additional plants have been documented 
within previously known populations. While the documented numbers of 
the species have increased little over the 1993 estimates, the Service 
now estimates that the population may number up to 10,000 plants (Fish 
and Wildlife Service 1994, 1997). The Bureau of Land Management and the 
National Park Service initiated a comprehensive inventory of the 
species within its potential habitat in the spring of 1998.
    The Species continues to be exploited by cactus collectors. In 
1984, the Service established a population monitoring transect for P. 
winkleri in an easily accessible area that cactus collectors frequent 
(Fish and Wildlife Service 1994, 1997). The Service has periodically 
monitored this transect, usually at 2-year intervals. The P. winkeri 
population along this transect declined from 53 plants 1984 to zero 
plants in 1997. The Notom population's estimated size has declined from 
about 2,000 individuals in 1984 (Heil 1984) to an estimated 700 
individuals in 1997 (Fish and Wildlife Service 1997). The Service 
during its 1997 survey of the Notom population discovered several 
shovel marks within the occupied habitat of this species. These marks 
were at the locations of plants last observed in 1994 and missing in 
1997. Threats to species and its habitat, from off-highway vehicles, 
mining and quarrying, oil and gas drilling, and livestock trampling, 
continue with varying significance throughout the species range (Fish 
and Wildlife Service 1997).
    A moratorium on listing actions (Public Law 104-6) took effect 
April 10, 1996, and prevented the Service from making a final decision 
on this proposal by the August 1995 administrative deadline. The 
moratorium was lifted on April 26, 1996, when the appropriation for the 
Department of the Interior for the remainder of fiscal year 1996 was 
enacted into law. In a Federal Register document published on May 16, 
1996 (61 FR 24722), the Service outline in detail the history of the 
moratorium and indicated the priorities it would follow in eliminating 
the listing program backlog resulting from the moratorium. Preparation 
of the final rule for this proposed species is considered a Tier 2 
priority--processing final decisions on proposed listings. For more 
information on the moratorium and the priority for backlogged listing 
actions, refer to the May 16, 1996, Federal Register notice.
    The Service does not believe that the new distributional and 
population information has changed the status of the species. However, 
we are reopening the comment period on the proposed rule to solicit 
comments on this new information and request any additional information 
on scientific studies conducted since the comment period last closed on 
December 6, 1993.
    The Draft Conservation Agreement was developed by the Bureau of 
Land Management, in coordination with the Park Service, Forest Service, 
and the Service. The agreement focuses on identifying, reducing and 
eliminating significant threats to Pediocactus winkleri (and P. 
Despainii, a listed species) that warrant its candidate status, and on 
enhancing and maintaining the species population to ensure its long 
term conservation. The Service also is seeking comments on the adequacy 
of the proposed conservation agreement and whether or not the agreement 
will satisfactorily provide for the species conservation independent of 
the Endangered Species Act. The Service hereby announces reopening of 
the comment period until July 22, 1998.

References Cited

Heil, K.D. 1984. Status report on Pediocactus winkleri. U.S. Fish 
and Wildlife Service, Denver, Colorado. 14 pp.

[[Page 33902]]

U.S. Fish and Wildlife Service. 1994. Pediocactus winkleri status 
report supplement. Salt Lake City, Utah. 12 pp.
U.S. Fish and Wildlife Service. 1997. Pediocactus winkleri status 
report supplement 2. Salt Lake City, Utah. 11 pp. + append.

    Author: The primary author of this notice is John L. England (see 
ADDRESSES above).

Authority.

    The authority for this action is the Endangered Species Act of 1973 
(16 U.S.C. 1531 et seq.).

    Dated: June 15, 1998.
Terry T. Terrell,
Deputy Regional Director, Fish and Wildlife Service.
[FR Doc. 98-16500 Filed 6-19-98; 8:45 am]
BILLING CODE 4310-55-M