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Scirpus ancistrochaetus, northeastern bulrush, is a federally endangered wetland sedge, found in eight states in the northeastern United States, for which little information on genetic structure is available. 0000681190 00000 n Data on the population genetic structure of this species are needed by conservation managers to prioritize conservation efforts. 88 0000694767 00000 n and is currently listed as federally endangered . RANGE AND POPULATION LEVEL: Populations of northeastern bulrush are recorded from Quebec south to West Virginia. With practice, the two families are easily distinguished from each other. Scirpus ancistrochaetus (Northeastern Bulrush) is a federally endangered sedge that grows in temporary wetlands. This site uses cookies. 0000003299 00000 n 0000000996 00000 n Because of Because of this special status, activities that pose a direct harm to the species would be subject to regulation by the U.S. Army Corps of Engineers and We performed surveys of 90 wetlands in Pennsylvania, Maryland, West Virginia, and Virginia, measuring areal extent, stem density, and number of flowering stems of Northeastern Bulrush. 5 0 obj <> endobj xref 5 35 0000000016 00000 n We, the Service, are initiating 5-year reviews under the ESA (16 U.S.C. It generally grows in palustrine emergent wetlands and vernal pools where the species appears to be well adapted to seasonal water level fluctuations. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. the Endangered Northeastern Bulrush, Scirpus ancistrochaetus Schuyler (Cyperaceae) KENDRA A. LENTZ1 Department of Biology, The Pennsylvania State University, 208 Mueller Laboratory, University Park I6802 ABSTRACT.--T~~effect of intraspecific competition and nutrient supply on the endangered northeastern bulrush, Scirpus ancistrochaetus, was examined in a full-factorial greenhouse … 2009). Species Profile Plant Species Northeastern Bulrush. As its name implies, northeastern bulrush is found in the northeastern United States from Virginia north to New Hampshire and Vermont. The northeastern bulrush is currently listed as a state endangered species by the Pennsylvania Department of Conservation and Natural Resources (DCNR) and is proposed for a downgraded listing to threatened. Endangered Northeastern Bulrush Kendra A. Cipollini1'* and Don Cipollini2 Abstract - Scirpus ancistrochaetus (Northeastern Bulrush) is a federally endangered sedge that grows in temporary wetlands. In 1991, northeastern bulrush was added to the endangered species list due to the small number of known populations across its range. The independent and interactive effects of light and simulated herbivory on growth and biomass allocation in the endangered emergent sedge, Scirpus ancistrochaetus Schuyler, were examined in a 15-week common garden … Massachusetts. Habitat Type: Endangered Spruce & Northern Hardwood Forests. Data on the population genetic structureof this species are needed by conservation managers to prioritize In the 1991 Recovery Plan and subsequent 5-Year Review for northeastern bulrush, USFWS outlined the gaps in our knowledge of the ecology and population dynamics of the species. Northeastern bulrush (Scirpus ancistrochaetus) is a tall sedge with short thick underground rhizomes from where the leaves emerge in May. 0000100461 00000 n The northeastern bulrush became the second plant in Pennsylvania to be listed as a federally endangered species. Seventeen seasonal ponds in Pennsylvania containing the federally endangered northeastern bulrush, Scirpus ancistrochaetus, were sampled for water chemistry, hydrology, and plant population area. 0000075617 00000 n comm.) Development pressures are especially strong in the southern portion of the species' range. Our monitoring effort is ongoing and we are excited to see what more we can learn about northeastern bulrush. Deer and bear often use vernal pools as water sources and wallowing areas. Scirpus ancistrochaetus (Northeastern Bulrush) is a federally endangered sedge that grows in temporary wetlands. Northeastern Bulrush has a limited range due to specific habitat requirements. We performed surveys of 90 wetlands in Pennsylvania, Maryland, West Virginia, and Virginia, measuring areal extent, stem density, and number of flowering stems of Northeastern Bulrush. This species is globally rare and is listed under the federal Endangered Species Act as Endangered. northeastern bulrush. northeastern bulrush. Projects like this species focused monitoring effort are important because they provide us with a more complete understanding of the species that can be translated into conservation measures and management activities to better protect and conserve northeastern bulrush. Wildlife damage is an additional threat to the species. CrossRef Google Scholar. The northeastern bulrush, Scirpus ancistrochaetus, is a federally endangered wetland plant species found primarily in Pennsylvania, USA. 1998. Effect of light and simplated herbivory on growth of endangered northeastern bulrush,Scirpus ancistrochaetus Schuyler. These cookies do not store any personal information. The effect of four static water levels (−5, 0, +5, and +10 cm in relation to the soil surface) and five sites (origin of parent plant) on growth of the federally endangered northeastern bulrush, Scirpus ancistrochaetusScirpus ancistrochaetus We are interested in documenting this potential decline and understanding the reasons for decline. Deer also browse northeastern bulrush, which can have multiple population-level effects depending on when the browsing occurs. But opting out of some of these cookies may have an effect on your browsing experience. The northeastern bulrush grows in wet areas – small wetlands, sinkhole ponds or wet depressions with seasonally fluctuating water levels. Scirpus ancistrochaetus (Northeastern Bulrush) is a federally endangered sedge that grows in temporary wetlands. trailer <<941A6D922EFA11DB8758000D9356A684>]>> startxref 0 %%EOF 39 0 obj<>stream 0000685908 00000 n Listed Endangered 1991; Recovery Plan 1993 (PDF, 8.9 MB) Threats. Data on the population genetic structureof this species are needed by conservation managers to prioritize conservation efforts. Pennsylvania has the largest number of occurrences. Threatened means a species is likely to become endangered within the foreseeable future throughout all or a significant portion of its range. [Na], [Mg], [Ca], [NH3-N] and pH increased with decreased water level. 0000075163 00000 n In 2012, we established a long-term monitoring effort to follow populations over a set time to document population size, fluctuations and their relationship to environmental variables like hydrology and light availability. Degraded by fill, excavation, and, when dry, by off-road vehicle use the leaves emerge may! Considering federal reclassification since enough new populations of northeastern bulrush in a single isolated wetland found. Use of cookies bulrush are recorded from Quebec south to West Virginia a suite threats... 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Complete protected plant list for that location join why is the northeastern bulrush endangered email list to get a protected... The Service, are initiating 5-year reviews under the ESA ( 16 U.S.C for two growing seasons the two are. Bulrush ) is a federally endangered wetland plant species found primarily in Pennsylvania, USA two families easily...

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