DOCSLIB.ORG

Salt Shrub Communities to Allow Dynamic Ecological Processes (Sedimentation, Erosion, Tidal Flushing, and Nutrient Cycling) to Continue

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Salt Shrub Communities to Allow Dynamic Ecological Processes (Sedimentation, Erosion, Tidal Flushing, and Nutrient Cycling) to Continue Biodiversity and ecological potential of Plum Island, New York Appendix C: New York Natural Heritage Conservation guides Program 1 New York Natural Heritage Program Appendix C: Conservation guides NY Natural Heritage conservation guides are also available online at http://guides.nynhp.org/. 2 New York Natural Heritage Program Marine Rocky Intertidal Marine rocky intertidal (close up) with Forbes sea star on Fisher's Island System Marine Subsystem Marine Intertidal Did you know? Organisms of marine rocky intertidal environments are adapted to survive under particularly dynamic conditions. The organisms (e.g., algae, sea stars, barnacles, mussels) of this community are exposed to moisture changes, temperature extremes, wave energy, and water salinity changes. For example, as the water recedes during low tide, pools remain in the low spots of the rocky substrate. The organisms that spend low tide within these pools face heat and desiccation stress as the water warms from the sun and evaporates, concentrating the salt levels to a level higher than that of the ocean. Following a heavy rain, however, the water salinity of the tide pools may become close to that of freshwater. Photo credits: Gregory J. Edinger Summary Protection Not listed in New York State, not listed federally. Rarity G5, S1 A global rarity rank of G5 means: Demonstrably secure globally, though it may be quite rare in parts of its range, especially at the periphery. A state rarity rank of S1 means: Typically 5 or fewer occurrences, very few remaining individuals, acres, or miles of stream, or some factor of its biology makes it especially vulnerable in New York State. Conservation Status in New York There are probably less than 40 occurrences statewide. A few documented occurrences have good viability, but the level of protection of most occurrences is uncertain. This community has a very limited distribution in the state and is restricted to the portions of the state that have rocky ocean shorelines. There are at least two large, high quality examples (Fishers Island and Montauk Point). The current trend of this community is probably stable NYNHP Conservation Guide - Marine Rocky Intertidal in the short term, but may decline slightly in the future due to moderate threats that include alteration of the natural shoreline, invasive species, and sea level rise. Short-term Trends The number and acreage of marine rocky intertidal communities in New York have probably remained stable in recent decades as a result of coastal protection regulations, although some examples may be reduced in size by the spread of non-native invasive marine algae. Long-term Trends The number and acreage of marine rocky intertidal communities in New York has probably declined moderately from historical numbers likely correlated to the alteration of the ocean shoreline by development. Larger occurrences of this natural community (>12.5 acres) are protected under NY State wetland laws. Conservation and Management Threats The primary threat to marine rocky intertidal communities is the spread of non-native marine algae (e.g., Codium fragile). In addition, marine rocky intertidal communty occurrences are threatened by trampling, shoreline development, pollution run-off from upland areas, and trash dumping. Ocean derived pollution may threaten marine rocky intertidal communities. Over-collecting of tidal pool fauna may be a minor threat at a few sites. Conservation Strategies and Management Practices Where practical, establish and maintain a natural shoreline buffer to reduce storm-water, pollution, and nutrient run-off, while simultaneously capturing sediments before they reach the rocky shore. Buffer width should take into account the erodibility of the surrounding soils, slope steepness, and current land use. Avoid habitat alteration within the intertidal area and surrounding landscape. Restore sites affected by unnatural disturbance (e.g, remove obsolete sea walls and drain pipes in order to restore the natural tidal regime). Prevent the spread of invasive exotic species into the intertidal area through appropriate direct management. Development and Mitigation Considerations When considering development activities, minimize actions that will change what water carries and how water travels to the rocky shore. Water traveling over-the-ground as run-off usually carries an abundance of silt, clay, and other particulates during (and often after) a construction project. While still suspended in the water, these particulates make it difficult for aquatic animals to find food; after settling to the bottom, these particulates bury small plants and animals and alter the natural functions of the community in many other ways. Development activities near this community type should strive to minimize particulate-laden run-off into this community. Water traveling on the ground or seeping through the ground also carries dissolved minerals and chemicals. Fertilizers, detergents, NYNHP Conservation Guide - Marine Rocky Intertidal 2 and other chemicals that increase the nutrient levels in tidal areas. Herbicides and pesticides often travel far from where they are applied and have lasting effects on the quality of the natural community. Inventory Needs Survey for occurrences statewide to advance documentation and classification of marine rocky intertidal areas. A statewide review of marine rocky intertidal communities is desirable. Minimally, revisit sites with records older than ten years, and ideally collect plot data for all occurrences across littoral zones. Continue searching for large sites in good condition (A- to AB-ranked). Research Needs Research the influence that sea level rise has on the structure and composition of marine rocky intertidal areas. Research is needed to determine the distribution and invasiveness of Codium fragile and other non-native organisms to this community. Research composition of marine rocky intertidal areas statewide in order to characterize floral and faunal variations across the littoral gradient. Rare Species Snowy Egret (Egretta thula) Piping Plover (Charadrius melodus) Seaside Plantain (Plantago maritima var. juncoides) Identification Comments A community inhabiting rocky shores that are washed by rough, high-energy ocean waves. Characteristic organisms are attached marine algae, mussels, sea stars, urchins, and barnacles that can withstand the impact of the waves and periodic desiccation. The community is typically rich in species. Attached organisms usually cover more than 60% of the substrate, especially at the lower intertidal zone. Characteristic marine algae attached to the rocks include knotted wrack (Ascophyllum nodosum), rockweeds (Fucus vesiculosis, F. spiralis), Irish moss (Chondrus crispus), green seaweed (Blidingia minima), hollow green weeds (Enteromorpha prolifera, E. intestinalis), sea lettuce (Ulva lactuca), green fleece (Codium fragile), filamentous green algae (Rhizoclonium tortuosum, R. riparium), red algae (Hildenbrandia sp.), and red tubed weed (Polysiphonia lanosa). Characteristic marine invertebrates include common blue mussel (Mytilus edulis), northern rock barnacle (Balanus balanoides), common periwinkle (Littorina littorea), rough periwinkle (Littorina saxatilis), little gray barnacle (Chthamalus fragilis), oyster drill (Urosalpinx cinerea), and Atlantic dogwinkle (Nucella lapillus). Tidal pools may include ribbed mussel (Geukensia demissa), Forbes' sea star (Asterias forbesi), eastern mudsnail (Ilyanassa obsoleta), hermit crabs (Pagurus spp.), and eastern oyster (Crassostrea virginica). NYNHP Conservation Guide - Marine Rocky Intertidal 3 The Best Time to See Rocky marine intertidal communities can be observed throughout the year, but during the warm months, when the water is warm enough for wading, this community is particularly pleasant and interesting to explore. At low tide, isolated tide pools remain in the low spots of the rock, and a variety of algae, invertebrate animals, and fish can be easily observed. Characteristics Most Useful for Identification A rocky intertidal shoreline exposed to high-energy wave action. Often 60% or more of the rocky substrate is covered with attached organisms, such as algae, mussels, barnacles, sea stars, and other invertebrates. At low tide, rocky intertidal communities have isolated tide pools that contain algae and animals, which are trapped until the next high tide. Elevation Range Known examples of this community have been found at elevations between 0 feet and 0 feet. Similar Ecological Communities Marine intertidal mudflats: Unlike marine rocky intertidal communities, which have high-energy wave action and rocky substrates, marine intertidal mudflats are charaterized by quiet waters and unconsolidated soils. Marine intertidal mudflats occur on fine silt or sand that is rich in organic material. They are exposed at low tide, and have a diverse array of invertebrates that provide important fuel for migrating and breeding shorebirds. Brackish intertidal shore: Brackish intertidal shore communities occur on rocky substrate, but they are not exposed to the high-energy wave action of marine rocky intertidal communities, and they are flooded tidally with water that is brackish (ranging from 0.5 to 18 ppt). Marine rocky intertidal communities are flooded tidally with full-strength ocean water, which is higher in salt content. Brackish intertidal mudflats: Unlike marine rocky intertidal communities, which have high-energy wave action and rocky substrates, brackish intertidal mudflats are charaterized
Load more

Recommended publications
  • Bolboschoenus Glaucus (Lam.) S.G. Smith, a New Species in the Flora of the Ancient Near East
    Veget Hist Archaeobot DOI 10.1007/s00334-011-0305-3 ORIGINAL ARTICLE Bolboschoenus glaucus (Lam.) S.G. Smith, a new species in the flora of the ancient Near East Miche`le M. Wollstonecroft • Zdenka Hroudova´ • Gordon C. Hillman • Dorian Q. Fuller Received: 5 October 2010 / Accepted: 23 May 2011 Ó Springer-Verlag 2011 Abstract Taxonomic advancement in the genus Bolbo- Bolboschoenus in present-day Turkey, indicating that it has schoenus (Cyperaceae, formerly included in the genus a long history of occurrence in this region. The environ- Scirpus) have resulted in the re-classification of the plant mental, ecological and economic implications of this new previously known as Bolboschoenus maritimus (synonym information suggest that it is entirely feasible that this plant Scirpus maritimus) into several closely-related but distinct provided late Pleistocene and Holocene Near Eastern Bolboschoenus species This improved taxonomy is of people with a dependable and possibly a staple food source. importance for archaeobotanical investigations of ancient sites within the temperate zones, where this genus fre- Keywords Bolboschoenus glaucus Á Epipalaeolithic Á quently occurs, because it allows more precise definitions Near East Á Neolithic Á Taxonomy Á Nutlet characteristics of the ecological requirements and growing habits of each species. Moreover, it details the distinct morphological and anatomical characteristics of the fruit (nutlets) of each Introduction species. Using these new nutlet classification criteria, we re-examined charred archaeological specimens which had Bolboschoenus maritimus (sea club-rush) is a semi-aquatic previously been identified as B. maritimus (or S. mariti- species of the Cyperaceae that produces edible nutlets, mus), from five Near Eastern late Pleistocene and early tubers and shoots (Fig.
    [Show full text]
  • "National List of Vascular Plant Species That Occur in Wetlands: 1996 National Summary."
    Intro 1996 National List of Vascular Plant Species That Occur in Wetlands The Fish and Wildlife Service has prepared a National List of Vascular Plant Species That Occur in Wetlands: 1996 National Summary (1996 National List). The 1996 National List is a draft revision of the National List of Plant Species That Occur in Wetlands: 1988 National Summary (Reed 1988) (1988 National List). The 1996 National List is provided to encourage additional public review and comments on the draft regional wetland indicator assignments. The 1996 National List reflects a significant amount of new information that has become available since 1988 on the wetland affinity of vascular plants. This new information has resulted from the extensive use of the 1988 National List in the field by individuals involved in wetland and other resource inventories, wetland identification and delineation, and wetland research. Interim Regional Interagency Review Panel (Regional Panel) changes in indicator status as well as additions and deletions to the 1988 National List were documented in Regional supplements. The National List was originally developed as an appendix to the Classification of Wetlands and Deepwater Habitats of the United States (Cowardin et al.1979) to aid in the consistent application of this classification system for wetlands in the field.. The 1996 National List also was developed to aid in determining the presence of hydrophytic vegetation in the Clean Water Act Section 404 wetland regulatory program and in the implementation of the swampbuster provisions of the Food Security Act. While not required by law or regulation, the Fish and Wildlife Service is making the 1996 National List available for review and comment.
    [Show full text]
  • Review of Acanthocephala (Hemiptera: Heteroptera: Coreidae) of America North of Mexico with a Key to Species
    Zootaxa 2835: 30–40 (2011) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2011 · Magnolia Press ISSN 1175-5334 (online edition) Review of Acanthocephala (Hemiptera: Heteroptera: Coreidae) of America north of Mexico with a key to species J. E. McPHERSON1, RICHARD J. PACKAUSKAS2, ROBERT W. SITES3, STEVEN J. TAYLOR4, C. SCOTT BUNDY5, JEFFREY D. BRADSHAW6 & PAULA LEVIN MITCHELL7 1Department of Zoology, Southern Illinois University, Carbondale, Illinois 62901, USA. E-mail: [email protected] 2Department of Biological Sciences, Fort Hays State University, Hays, Kansas 67601, USA. E-mail: [email protected] 3Enns Entomology Museum, Division of Plant Sciences, University of Missouri, Columbia, Missouri 65211, USA. E-mail: [email protected] 4Illinois Natural History Survey, University of Illinois at Urbana-Champaign, Illinois 61820, USA. E-mail: [email protected] 5Department of Entomology, Plant Pathology, & Weed Science, New Mexico State University, Las Cruces, New Mexico 88003, USA. E-mail: [email protected] 6Department of Entomology, University of Nebraska-Lincoln, Panhandle Research & Extension Center, Scottsbluff, Nebraska 69361, USA. E-mail: [email protected] 7Department of Biology, Winthrop University, Rock Hill, South Carolina 29733, USA. E-mail: [email protected] Abstract A review of Acanthocephala of America north of Mexico is presented with an updated key to species. A. confraterna is considered a junior synonym of A. terminalis, thus reducing the number of known species in this region from five to four. New state and country records are presented. Key words: Coreidae, Coreinae, Acanthocephalini, Acanthocephala, North America, review, synonymy, key, distribution Introduction The genus Acanthocephala Laporte currently is represented in America north of Mexico by five species: Acan- thocephala (Acanthocephala) declivis (Say), A.
    [Show full text]
  • Phylogeny of Abildgaardieae (Cyperaceae) Inferred from ITS and Trnl–F Data Kioumars Ghamkhar University of New England, Armidale, New South Wales, Australia
    Aliso: A Journal of Systematic and Evolutionary Botany Volume 23 | Issue 1 Article 12 2007 Phylogeny of Abildgaardieae (Cyperaceae) Inferred from ITS and trnL–F Data Kioumars Ghamkhar University of New England, Armidale, New South Wales, Australia Adam D. Marchant Royal Botanic Gardens, Sydney, New South Wales, Australia Karen L. Wilson Royal Botanic Gardens, Sydney, New South Wales, Australia Jeremy J. Bruhl University of New England, Armidale, New South Wales, Australia Follow this and additional works at: http://scholarship.claremont.edu/aliso Part of the Botany Commons, and the Ecology and Evolutionary Biology Commons Recommended Citation Ghamkhar, Kioumars; Marchant, Adam D.; Wilson, Karen L.; and Bruhl, Jeremy J. (2007) "Phylogeny of Abildgaardieae (Cyperaceae) Inferred from ITS and trnL–F Data," Aliso: A Journal of Systematic and Evolutionary Botany: Vol. 23: Iss. 1, Article 12. Available at: http://scholarship.claremont.edu/aliso/vol23/iss1/12 Aliso 23, pp. 149–164 ᭧ 2007, Rancho Santa Ana Botanic Garden PHYLOGENY OF ABILDGAARDIEAE (CYPERACEAE) INFERRED FROM ITS AND trnL–F DATA KIOUMARS GHAMKHAR,1,2,4 ADAM D. MARCHANT,2 KAREN L. WILSON,2 AND JEREMY J. BRUHL1,3 1Botany, Centre for Ecology, Evolution, and Systematics, University of New England, Armidale, New South Wales 2351, Australia; 2National Herbarium of New South Wales, Royal Botanic Gardens, Sydney, Mrs Macquaries Road, Sydney, New South Wales 2000, Australia 3Corresponding author ([email protected]) ABSTRACT Within the tribe Abildgaardieae, the relationships between Fimbristylis and its relatives have not been certain, and the limits of Fimbristylis have been unclear, with Bulbostylis and Abildgaardia variously combined with it and each other.
    [Show full text]
  • Lepidoptera of North America 5
    Lepidoptera of North America 5. Contributions to the Knowledge of Southern West Virginia Lepidoptera Contributions of the C.P. Gillette Museum of Arthropod Diversity Colorado State University Lepidoptera of North America 5. Contributions to the Knowledge of Southern West Virginia Lepidoptera by Valerio Albu, 1411 E. Sweetbriar Drive Fresno, CA 93720 and Eric Metzler, 1241 Kildale Square North Columbus, OH 43229 April 30, 2004 Contributions of the C.P. Gillette Museum of Arthropod Diversity Colorado State University Cover illustration: Blueberry Sphinx (Paonias astylus (Drury)], an eastern endemic. Photo by Valeriu Albu. ISBN 1084-8819 This publication and others in the series may be ordered from the C.P. Gillette Museum of Arthropod Diversity, Department of Bioagricultural Sciences and Pest Management Colorado State University, Fort Collins, CO 80523 Abstract A list of 1531 species ofLepidoptera is presented, collected over 15 years (1988 to 2002), in eleven southern West Virginia counties. A variety of collecting methods was used, including netting, light attracting, light trapping and pheromone trapping. The specimens were identified by the currently available pictorial sources and determination keys. Many were also sent to specialists for confirmation or identification. The majority of the data was from Kanawha County, reflecting the area of more intensive sampling effort by the senior author. This imbalance of data between Kanawha County and other counties should even out with further sampling of the area. Key Words: Appalachian Mountains,
    [Show full text]
  • State of New York City's Plants 2018
    STATE OF NEW YORK CITY’S PLANTS 2018 Daniel Atha & Brian Boom © 2018 The New York Botanical Garden All rights reserved ISBN 978-0-89327-955-4 Center for Conservation Strategy The New York Botanical Garden 2900 Southern Boulevard Bronx, NY 10458 All photos NYBG staff Citation: Atha, D. and B. Boom. 2018. State of New York City’s Plants 2018. Center for Conservation Strategy. The New York Botanical Garden, Bronx, NY. 132 pp. STATE OF NEW YORK CITY’S PLANTS 2018 4 EXECUTIVE SUMMARY 6 INTRODUCTION 10 DOCUMENTING THE CITY’S PLANTS 10 The Flora of New York City 11 Rare Species 14 Focus on Specific Area 16 Botanical Spectacle: Summer Snow 18 CITIZEN SCIENCE 20 THREATS TO THE CITY’S PLANTS 24 NEW YORK STATE PROHIBITED AND REGULATED INVASIVE SPECIES FOUND IN NEW YORK CITY 26 LOOKING AHEAD 27 CONTRIBUTORS AND ACKNOWLEGMENTS 30 LITERATURE CITED 31 APPENDIX Checklist of the Spontaneous Vascular Plants of New York City 32 Ferns and Fern Allies 35 Gymnosperms 36 Nymphaeales and Magnoliids 37 Monocots 67 Dicots 3 EXECUTIVE SUMMARY This report, State of New York City’s Plants 2018, is the first rankings of rare, threatened, endangered, and extinct species of what is envisioned by the Center for Conservation Strategy known from New York City, and based on this compilation of The New York Botanical Garden as annual updates thirteen percent of the City’s flora is imperiled or extinct in New summarizing the status of the spontaneous plant species of the York City. five boroughs of New York City. This year’s report deals with the City’s vascular plants (ferns and fern allies, gymnosperms, We have begun the process of assessing conservation status and flowering plants), but in the future it is planned to phase in at the local level for all species.
    [Show full text]
  • Resilient Plants for the Beach Communities
    Resilient Plants for the Beach Communities 1 | Page Table of Contents Native Plants for Costal Dunes............................................................................................ 4 Grasses and Grass like Plants .......................................................................................... 5 Ammophila breviligulata ............................................................................................. 6 Panicum amarum ‘var. arnaruium’ ............................................................................. 7 Panicum virgatum ....................................................................................................... 8 Spartina patens ........................................................................................................... 9 Herbaceous Plants ........................................................................................................ 10 Baptisia tinctoria ....................................................................................................... 11 Liatris pilosa v. pilosa (graminifolia) ......................................................................... 12 Nuttallanthus canadensis.......................................................................................... 13 Oenothera biennis .................................................................................................... 14 Opuntia compressa ................................................................................................... 15 Solidago sempervirens .............................................................................................
    [Show full text]
  • Guide to Native Plants
    - AA GUIDEGUIDE TOTO THETHE NATIVENATIVE PLANTS,PLANTS, NATURALNATURAL PLANTPLANT COMMUNITIESCOMMUNITIES ANDAND THETHE EXOTICEXOTIC ANDAND INVASIVEINVASIVE SPECIESSPECIES OFOF EASTEAST HAMPTONHAMPTON TOWNTOWN EAST HAMPTON TOWN Natural Resources Department TableTable ofof Contents:Contents: Spotted Beebalm (Monarda punctata) Narrative: Pages 1-17 Quick Reference Max Clearing Table: Page 18 Map: East Hampton Native Plant Habitats Map TABS: East Hampton Plant Habitats (1-12); Wetlands flora (13-15): 1. Outer Dunes Plant Spacing 2. Bay Bluffs 3. Amagansett Inner Dunes (AID) 4. Tidal Marsh (TM) Table: A 5. Montauk Mesic Forest (MMF) 6. Montauk Moorland (MM) guideline for the 7. North of Moraine Coastal Deciduous (NMCD) 8. Morainal Deciduous (MD) 9. Pine Barrens or Pitch Pine Oak Forest (PB) (PPO) number of 10. Montauk Grasslands (MG) 11. Northwest Woods (NWW) plants needed 12. Old Fields 13. Freshwater Wetlands 14. Brackish Wetlands and Buffer for an area: 15. East Hampton Wetland Flora by Type Page 19 Native Plants-Resistance to Deer Damage: Pages 20-21 Local Native Plant Landscapers, Arborists, Native Plant Growers and Suppliers: Pages 22-23 Exotic and Invasive Species: Pages 24-33 Native Wildflower Pictures: Pages 34-45 Samdplain Gerardia (Agalinas acuta) Introduction to our native landscape What is a native plant? Native plants are plants that are indigenous to a particular area or region. In North America we are referring to the flora that existed in an area or region before European settlement. Native plants occur within specific plant communities that vary in species composition depending on the habitat in which they are found. A few examples of habitats are tidal wetlands, woodlands, meadows and dunelands.
    [Show full text]
  • List of Insect Species Which May Be Tallgrass Prairie Specialists
    Conservation Biology Research Grants Program Division of Ecological Services © Minnesota Department of Natural Resources List of Insect Species which May Be Tallgrass Prairie Specialists Final Report to the USFWS Cooperating Agencies July 1, 1996 Catherine Reed Entomology Department 219 Hodson Hall University of Minnesota St. Paul MN 55108 phone 612-624-3423 e-mail [email protected] This study was funded in part by a grant from the USFWS and Cooperating Agencies. Table of Contents Summary.................................................................................................. 2 Introduction...............................................................................................2 Methods.....................................................................................................3 Results.....................................................................................................4 Discussion and Evaluation................................................................................................26 Recommendations....................................................................................29 References..............................................................................................33 Summary Approximately 728 insect and allied species and subspecies were considered to be possible prairie specialists based on any of the following criteria: defined as prairie specialists by authorities; required prairie plant species or genera as their adult or larval food; were obligate predators, parasites
    [Show full text]
  • Characterization of the Wild Trees and Shrubs in the Egyptian Flora
    10 Egypt. J. Bot. Vol. 60, No. 1, pp. 147-168 (2020) Egyptian Journal of Botany http://ejbo.journals.ekb.eg/ Characterization of the Wild Trees and Shrubs in the Egyptian Flora Heba Bedair#, Kamal Shaltout, Dalia Ahmed, Ahmed Sharaf El-Din, Ragab El- Fahhar Botany Department, Faculty of Science, Tanta University, 31527, Tanta, Egypt. HE present study aims to study the floristic characteristics of the native trees and shrubs T(with height ≥50cm) in the Egyptian flora. The floristic characteristics include taxonomic diversity, life and sex forms, flowering activity, dispersal types,economic potential, threats and national and global floristic distributions. Nine field visits were conducted to many locations all over Egypt for collecting trees and shrubs. From each location, plant and seed specimens were collected from different habitats. In present study 228 taxa belonged to 126 genera and 45 families were recorded, including 2 endemics (Rosa arabica and Origanum syriacum subsp. sinaicum) and 5 near-endemics. They inhabit 14 habitats (8 natural and 6 anthropogenic). Phanerophytes (120 plants) are the most represented life form, followed by chamaephytes (100 plants). Bisexuals are the most represented. Sarcochores (74 taxa) are the most represented dispersal type, followed by ballochores (40 taxa). April (151 taxa) and March (149 taxa) have the maximum flowering plants. Small geographic range - narrow habitat - non abundant plants are the most represented rarity form (180 plants). Deserts are the most rich regions with trees and shrubs (127 taxa), while Sudano-Zambezian (107 taxa) and Saharo-Arabian (98 taxa) was the most. Medicinal plants (154 taxa) are the most represented good, while salinity tolerance (105 taxa) was the most represented service and over-collecting and over-cutting was the most represented threat.
    [Show full text]
  • Maine Coefficient of Conservatism
    Coefficient of Coefficient of Scientific Name Common Name Nativity Conservatism Wetness Abies balsamea balsam fir native 3 0 Abies concolor white fir non‐native 0 Abutilon theophrasti velvetleaf non‐native 0 3 Acalypha rhomboidea common threeseed mercury native 2 3 Acer ginnala Amur maple non‐native 0 Acer negundo boxelder non‐native 0 0 Acer pensylvanicum striped maple native 5 3 Acer platanoides Norway maple non‐native 0 5 Acer pseudoplatanus sycamore maple non‐native 0 Acer rubrum red maple native 2 0 Acer saccharinum silver maple native 6 ‐3 Acer saccharum sugar maple native 5 3 Acer spicatum mountain maple native 6 3 Acer x freemanii red maple x silver maple native 2 0 Achillea millefolium common yarrow non‐native 0 3 Achillea millefolium var. borealis common yarrow non‐native 0 3 Achillea millefolium var. millefolium common yarrow non‐native 0 3 Achillea millefolium var. occidentalis common yarrow non‐native 0 3 Achillea ptarmica sneezeweed non‐native 0 3 Acinos arvensis basil thyme non‐native 0 Aconitum napellus Venus' chariot non‐native 0 Acorus americanus sweetflag native 6 ‐5 Acorus calamus calamus native 6 ‐5 Actaea pachypoda white baneberry native 7 5 Actaea racemosa black baneberry non‐native 0 Actaea rubra red baneberry native 7 3 Actinidia arguta tara vine non‐native 0 Adiantum aleuticum Aleutian maidenhair native 9 3 Adiantum pedatum northern maidenhair native 8 3 Adlumia fungosa allegheny vine native 7 Aegopodium podagraria bishop's goutweed non‐native 0 0 Coefficient of Coefficient of Scientific Name Common Name Nativity
    [Show full text]
  • 2020 Sucker Lake Shoreline Vegetation Report
    Sucker Lake Shoreline Vegetation Survey 8/25/2020 This document contains data collected on Sucker Lake shoreline vegetation. Details of this report include the methods and findings of a quadrat-transect survey of shoreline vegetation. Data collected and prepared by: Chakong Thao, Environmental Resources Specialist Justin Townsend, Environmental Resources Specialist Ramsey County Parks and Recreation, Soil and Water Conservation Division 2015 Van Dyke St., Maplewood, MN 55109 Phone: (651) 266-7271 Email: [email protected] www.ramseycounty.us/residents/parks-recreation For: Vadnais Lake Area Water Management Organization 800 East Co. Rd. E, Vadnais Heights, MN 55127 Phone: (651) 204-6070 Email: [email protected] www.vlawmo.org Shoreline Vegetation Survey August 25, 2020 Background: Sucker Lake is located in Vadnais Heights, MN near the northern boundary of Ramsey County and in the Vadnais Lake Area Watershed Management Organization (VLAWMO) (Figure 1). The lake has a surface area of approximately 63 acres and a shoreline length of 2.12 miles (MNDNR, 2020). While there is limited data on native plant community classifications along the shoreline of Sucker Lake, the Minnesota Department of Natural Resources (MNDNR) classified the adjacent areas west of Sucker Lake into five categories (Figure 2), which may potentially have an influence on the plant communities of the lake shoreline. Those five categories are Northern Mixed Cattail Marsh (MRn83), Black Ash-Yellow Birch-Red Maple-Alder Swamp (WFn64b), Alder-Maple-Loosestrife Swamp (FPn73a), Tamarack Swamp (FPs63a), and Willow-Dogwood Shrub Swamp (WMn82a) (MNDNR, 2014). Within the U.S. Fish & Wildlife Service’s National Wetland Inventory (Cowardin Classification System), the Sucker Lake shoreline is predominantly classified as PEMF and PUBF (Cowardin et.
    [Show full text]