Forty-Six During September Plants and Animals Proposed For
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October 1990 Vol. XV No. 10 Department of Interior, Fish and Wildlife Service Technical Bulletin Washington, D. C. 20240 Forty-six Plants and Animals Proposed During September for Endangered Species Act Protection Forty-six plants and animals were pro- Fifty-two Hawaiian plants were pro- posed by the Fish and Wildlife Service posed for listing in fiscal year 1990, 43 of during September 1990 for listing as them in September. The latest proposals Endangered or Threatened species. These have been grouped by geographic area: taxa—43 Hawaiian plants, 1 Puerto Rico plant, and 2 New Mexico snails—will Wahiawa Drainage Basin, Island of receive Endangered Species Act protec- Kaua'i (5 plants) - These plants are known tion if the following proposals are ap- only from the Wahiawa drainage basin, proved: an area of high floristic endemism that includes bogs, permanent streams, ridge summits, and one of the most diverse 43 Hawaiian Plants montane wet forests in the Hawaiian Under the terms of a settlement agree- Islands. On September 17, the Service ment reached with the Sierra Club Legal proposed to list these species as Endan- Defense Fund, which acted on behalf of gered: the Conservation Council for Hawaii • Cyanea undulata is an unbranch- and other conservation groups, the Ser- ed shrub in the bellflower family vice announced in July that it would (Campanulaceae) that grows up to 12 propose 186 Hawaiian plant taxa for feet (3.6 meters) tall with narrowly ellip- addition to the Federal List of Endan- tic leaves and yellowish, hairy flowers. gered and Threatened Species during This species is currently known from a fiscal years 1990-1992, including at least single population of three or four plants. 50 by September 30, 1990. These 186 • Dubautia pauciflorula is a sprawl- taxa are all of the Hawaiian plants iden- ing to erect shrub in the aster family tified as Category 1 listing candidates in (Asteraceae) that reaches about 10 feet (3 the Service's February 21, 1990, Notice m) in height and has narrow leaves clus- of Review for Plants (see BULLETIN tered at the ends of the branches. It Vol. XV, No. 3). Because the Service produces open inflorescences that bear now believes that 30 of these taxa are up to 500 flowering heads, each contain- extinct, the number ultimately listed may ing 2 to 4 yellow florets. Only three be reduced to 156, in accordance with populations are known, totalling 30 to the terms of the agreement. Hesperomannia lydgatei 40 plants. The settlement resulted from a De- • Hesperomannia lydgatei, another cember 1989 lawsuit charging that de- list of candidate species on a firmer bio- member of the aster family, is a small tree lays in the listing of these plants consti- logical foundation, the Service agreed to that rarely grows over 10 feet tall. Its tuted a violation of the Endangered hire more botanists and provide more nodding flower heads are composed of Species Act. With the publication this funding to accelerate the listing program. yellow, lobed florets enclosed by circles year of the Manual of the FloweringPlants In May 1990, the legal settlement was of overlapping bracts (the outer ones ofHawai'i (see New Publications notice approved by the U.S. District Court in brown or purplish, the inner ones silver). in this BULLETIN), which placed the Hawaii. (continued on page 4) ENDANGERED SPECIES TECHNICAL BULLETIN Vol. XV No. 10 (1990) 1 in habitat occupied by the Endangered Stephens' kangaroo rat (Dipodomys stephensi) outside of proposed reserves for the species. The reserves will be financed by the county through a devel- opment tax on new home construction in the area. * • • Region 2 - Biologists have been con- cerned for some time about the effect of shoreline erosion along the Gulf Intracoastal Waterway in Texas on whooping crane (Grus americana) habi- tat. About a 30-mile (48-kilometer) Region 1 - On August 3, the Fish and County, California, and 5 other cities in stretch of the Waterway crosses desig- Wildhfe Service issued a 2-year inciden- the county as part of a Habitat Conserva- nated Critical Habitat, including the tal take permit under Section 10(a) of tion Plan. The permit allows develop- Aransas National Wildlife Refuge. the Endangered Species Act to Riverside ment and other lawful activities to occur Freshwater ponds and marshes in this area provide a rich supply of invertebrat- es, frogs, clams, and crustaceans for the U.S. Fish and Wildlife Service Region 3, Federal BIdg., Fort Snelling, Twin Washington, D.C. 20240 Cities, MN 55111 (612-725-3500); James C. whooping cranes. However, traffic on Gritman, Regional Director: Gera\6 R. Lowry, John Turner, Director the Waterway, wind-generated waves, Assistant Regional Director: William F. (202-208-4717) Harrison, Acting Endangered Species Spe- and dredged material disposal operations Ralph O. Morgenweck cialist. Assistant Director for Fish are eroding the crane's habitat at an av- and Wildlife Enhancement Region 4, Richard B. Russell Federal BIdg., 75 erage rate of 2 acres (0.8 hectares) per (202-208-4646) Spring Street, S.W., Atlanta, GA 30303 (404- year. Erosion of the shoreline also has Larry R. Shannon, Chief. 331-3580); James W. Pulliam, Regional Di- Division of Endangered Species rector: Tom Olds, Assistant Regional Direc- enabled saltwater to enter some freshwater (703-358-2171) tor: David Flemming, Endangered Species ponds, which in turn have become less William E. Knapp, Chief, Specialist. Division of Habitat Conservation productive habitat for the cranes. (703-358-2161) Region 5, One Gateway Center, Suite 700, hi 1989, 7,800 bags of concrete were Marshall P. Jones, Chief, Newton Corner, MA 02158 (617-965-5100); placed along the shoreline of the Gulf Office of f^anagement Authority Ronald E. Lambertson, Regional Director: (703-358-2093) Ralph Pisapia, Assistant Regional Director: Intracoastal Waterway to protect 800 Jerry Smith, Acting Chief, Paul Nickerson, Endangered Species Spe- linear feet (240 meters) of shoreline in Division of Law Enforcement cialist. (703-358-1949) the crane's Critical Habitat. On August TECHNICAL BULLETIN Region 6, P.O. Box 25486, Denver Federal 18-19, 1990, an additional 1,600 linear Center; Denver, CO 80225 (303-236-7920); Michael Bender, Editor feet (490 m) of critical whooping crane Michael Rees, Assistant Editor Galen Buterbaugh, RegionalDirectorRoben E. (703-358-2166) Jacobsen, Assistant Regional Director: Larry habitat was protected through the use of Endangered Species Specialist Regional Offices Shanks, 10,000 sacks of concrete. The concrete Region 1, Eastside Federal Complex, 911 Region 7, 1011 E. Tudor Rd., Anchorage, AK N.S.11 th Avenue, Portland, OR 97232-4181 was unloaded from several barges at 99503 (907-786-3542); Walter O. Stieglitz, (503-231-6118); Marvin Plenert, Regional Di- designated sites and then carried by about Regional Director: Rowan Gould, Assistant rector: Robert P. Smith, Assistant Regional Regional Director: Ron Garrett, Endangered 125 volunteers to the Waterway. Steel Director: Endangered Species Bob Ruesink, Species Specialist Speciaiist. reinforcing rods were then driven through Region 8, (FWS Research and Development the bags to anchor them to the shoreline. Region 2, P.O. Box 1306, Albuquerque, NM nationwide), Washington, D.C. 20240; John Many groups have assisted in the Aran- 87103 (505-766-2321); Michael J. Spear, D. Buffington, Regional Director: Al Sherk, Regional Director, Assistant James A. Young, Endangered Species Specialist (703-358- sas shoreline preservation effort over the Regional Director: George Acting En- Divine, 1710). dangered Species Specialist. past 2 years. The Service's Corpus Christi, Texas, Ecological Services Field Office, U.S. Fish and Wildlife Service Regions Aransas National Wildlife Refuge, State Region 1: California, Hawaii, Idaho. Nevada, Oregon, Washington, American Samoa. Commonwealth of the Northern f^^ariana Islands, Guam, and the Pacific Trust Territories. Region 2: Arizona, New f^^exico, Oklahoma, and Texas. Region 3: Illinois, Indiana, resource agencies, and conservation Iowa, fvlichigan, fvlinnesota. Missoun, Ohio, and Wisconsin. Region 4: Alabama. Arkansas. Florida. Georgia, Kentucky. Louisiana, f^ississippi. North Carolina. South Carolina, Tennessee, Puerto Rico and the U.S. Virgin Islands. Region 5: Connecticut. Delaware. groups provided personnel and equip- Distnct of Columbia, f^aine, fvlaryland, Ivlassachusetts. New Hampshire, New Jersey, New York. Pennsylvania. Rhode Island. ment. All of the concrete, as well as Vermont, Virginia, and West Virginia. Region 6: Colorado. Kansas, f^ontana, Nebraska, North Dakota, South Dakota, Utah, and Wyoming. Region 7: Alaska. Region 8: Research and Development nationwide. Region 9: Washington, D C.. Office. lunches, supplies, barges, tugs, cranes, work barges, gloves, and other items, The Endangered Species Technical Bulletin is published on recyclable paper. (continued on page 12) ENDANGERED SPECIES TECHNICAL BULLETIN Vol. XV No. 10 (1990) 2 Reintroducing the American Burying Beetle Michael Amaral and Linda Morse New England Field Office Since the American butying beetle tablishing another population would af- pot. By the following day, the beetles had (Nicrophorus americanus) was listed as ford the species a significant measure of completely buried 15 of the 25 carcasses Endangered (see BULLETIN Vol. XIV, security. It would also provide scientists and had partially buried 9 ofthe remaining No. 8 and BULLETIN Vol. XIII, Nos. an opportunity to closely monitor the 10. If things were going well under the 11-12), interest in reversing the cata- beetle's life cycle and help to identify the soil, the female would have laid eggs and strophic decline of this species has been factors influencing its survival. small larvae would be visible within a few growing. A captive population of N. americanus days. After feeding on the carcass for Once inhabiting 32 States, the Dis- that has been maintained at Boston Uni- several days, the larvae would crawl off trict of Columbia, and 3 Canadian versity for several years provided a source into the soil to pupate.