B. Appendix B Vegetation and Habitat Management Plan
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0 5 10 15 20 Miles Μ and Statewide Resources Office
Woodland RD Name RD Number Atlas Tract 2126 5 !"#$ Bacon Island 2028 !"#$80 Bethel Island BIMID Bishop Tract 2042 16 ·|}þ Bixler Tract 2121 Lovdal Boggs Tract 0404 ·|}þ113 District Sacramento River at I Street Bridge Bouldin Island 0756 80 Gaging Station )*+,- Brack Tract 2033 Bradford Island 2059 ·|}þ160 Brannan-Andrus BALMD Lovdal 50 Byron Tract 0800 Sacramento Weir District ¤£ r Cache Haas Area 2098 Y o l o ive Canal Ranch 2086 R Mather Can-Can/Greenhead 2139 Sacramento ican mer Air Force Chadbourne 2034 A Base Coney Island 2117 Port of Dead Horse Island 2111 Sacramento ¤£50 Davis !"#$80 Denverton Slough 2134 West Sacramento Drexler Tract Drexler Dutch Slough 2137 West Egbert Tract 0536 Winters Sacramento Ehrheardt Club 0813 Putah Creek ·|}þ160 ·|}þ16 Empire Tract 2029 ·|}þ84 Fabian Tract 0773 Sacramento Fay Island 2113 ·|}þ128 South Fork Putah Creek Executive Airport Frost Lake 2129 haven s Lake Green d n Glanville 1002 a l r Florin e h Glide District 0765 t S a c r a m e n t o e N Glide EBMUD Grand Island 0003 District Pocket Freeport Grizzly West 2136 Lake Intake Hastings Tract 2060 l Holland Tract 2025 Berryessa e n Holt Station 2116 n Freeport 505 h Honker Bay 2130 %&'( a g strict Elk Grove u Lisbon Di Hotchkiss Tract 0799 h lo S C Jersey Island 0830 Babe l Dixon p s i Kasson District 2085 s h a King Island 2044 S p Libby Mcneil 0369 y r !"#$5 ·|}þ99 B e !"#$80 t Liberty Island 2093 o l a Lisbon District 0307 o Clarksburg Y W l a Little Egbert Tract 2084 S o l a n o n p a r C Little Holland Tract 2120 e in e a e M Little Mandeville -
Comparison of Swamp Forest and Phragmites Australis
COMPARISON OF SWAMP FOREST AND PHRAGMITES AUSTRALIS COMMUNITIES AT MENTOR MARSH, MENTOR, OHIO A Thesis Presented in Partial Fulfillment of the Requirements for The Degree Master of Science in the Graduate School of the Ohio State University By Jenica Poznik, B. S. ***** The Ohio State University 2003 Master's Examination Committee: Approved by Dr. Craig Davis, Advisor Dr. Peter Curtis Dr. Jeffery Reutter School of Natural Resources ABSTRACT Two intermixed plant communities within a single wetland were studied. The plant community of Mentor Marsh changed over a period of years beginning in the late 1950’s from an ash-elm-maple swamp forest to a wetland dominated by Phragmites australis (Cav.) Trin. ex Steudel. Causes cited for the dieback of the forest include salt intrusion from a salt fill near the marsh, influence of nutrient runoff from the upland community, and initially higher water levels in the marsh. The area studied contains a mixture of swamp forest and P. australis-dominated communities. Canopy cover was examined as a factor limiting the dominance of P. australis within the marsh. It was found that canopy openness below 7% posed a limitation to the dominance of P. australis where a continuous tree canopy was present. P. australis was also shown to reduce diversity at sites were it dominated, and canopy openness did not fully explain this reduction in diversity. Canopy cover, disturbance history, and other environmental factors play a role in the community composition and diversity. Possible factors to consider in restoring the marsh are discussed. KEYWORDS: Phragmites australis, invasive species, canopy cover, Mentor Marsh ACKNOWLEDGEMENTS A project like this is only possible in a community, and more people have contributed to me than I can remember. -
Evaluation of Approaches for Mapping Tidal Wetlands of the Chesapeake and Delaware Bays
remote sensing Article Evaluation of Approaches for Mapping Tidal Wetlands of the Chesapeake and Delaware Bays Brian T. Lamb 1,2,* , Maria A. Tzortziou 1,3 and Kyle C. McDonald 1,2,4 1 Department of Earth and Atmospheric Sciences, The City College of New York, City University of New York, New York, NY 10031, USA; [email protected] (M.A.T.); [email protected] (K.C.M.) 2 Earth and Environmental Sciences Program, The Graduate Center, City University of New York, New York, NY 10016, USA 3 NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA 4 Carbon Cycle and Ecosystems Group, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, USA * Correspondence: [email protected] Received: 1 July 2019; Accepted: 3 October 2019; Published: 12 October 2019 Abstract: The spatial extent and vegetation characteristics of tidal wetlands and their change are among the biggest unknowns and largest sources of uncertainty in modeling ecosystem processes and services at the land-ocean interface. Using a combination of moderate-high spatial resolution ( 30 meters) optical and synthetic aperture radar (SAR) satellite imagery, we evaluated several ≤ approaches for mapping and characterization of wetlands of the Chesapeake and Delaware Bays. Sentinel-1A, Phased Array type L-band Synthetic Aperture Radar (PALSAR), PALSAR-2, Sentinel-2A, and Landsat 8 imagery were used to map wetlands, with an emphasis on mapping tidal marshes, inundation extents, and functional vegetation classes (persistent vs. non-persistent). We performed initial characterizations at three target wetlands study sites with distinct geomorphologies, hydrologic characteristics, and vegetation communities. -
Draft Wetland Mapping Standard
FGDC Working Draft Wetland Mapping Standard FGDC Wetland Subcommittee and Wetland Mapping Standard Workgroup Submitted by: Margarete Heber Environmental Protection Agency Office of Water Date: March 26, 2007 Federal Geographic Data Committee Wetland Mapping Standard Table of Contents 1 Introduction................................................................................................................. 1 1.1 Background.......................................................................................................... 1 1.2 Objective.............................................................................................................. 1 1.3 Scope.................................................................................................................... 2 1.4 Applicability ........................................................................................................ 4 1.5 FGDC Standards and Other Related Practices..................................................... 4 1.6 Standard Development Procedures and Representation ...................................... 5 1.7 Maintenance Authority ........................................................................................ 5 2 FGDC requirements and Quality components............................................................ 6 2.1 Source Imagery .................................................................................................... 6 2.2 Classification....................................................................................................... -
NATIONAL WETLANDS INVENTORY and the NATIONAL WETLANDS RESEARCH CENTER PROJECT REPORT FOR: GALVESTON BAY INTRODUCTION the U.S. Fi
NATIONAL WETLANDS INVENTORY AND THE NATIONAL WETLANDS RESEARCH CENTER PROJECT REPORT FOR: GALVESTON BAY INTRODUCTION The U.S. Fish & Wildlife Service's National Wetlands Inventory is producing maps showing the location and classification of wetlands and deepwater habitats of the United States. The Classification of Wetlands and Deepwater Habitats of the United States by Cowardin et al. is the classification system used to define and classify wetlands. Upland classification will utilize the system put forth in., A Land Use and Land Cover Classification System For Use With Remote Sensor Data. by James R. Anderson, Ernest E. Hardy, John T. Roach, and Richard E. Witmer. Photo interpretation conventions, hydric soils-lists and wetland plants lists are also available to enhance the use and application of the classification system. The purpose of the report to users is threefold: (1) to provide localized information regarding the production of NWI maps, including field reconnaissance with a discussion of imagery and interpretation; (2) to provide a descriptive crosswalk from wetland codes on the map to common names and representative plant species; and (3) to explain local geography, climate, and wetland communities. II. FIELD RECONNAISSANCE Field reconnaissance of the work area is an integral part for the accurate interpretation of aerial photography. Photographic signatures are compared to the wetland's appearance in the field by observing vegetation, soil and topography. Thus information is weighted for seasonality and conditions existing at the time of photography and at ground truthing. Project Area The project area is located in the southeastern portion of Texas along the coast. Ground truthing covered specific quadrangles of each 1:100,000 including Houston NE, Houston SE, Houston NW, and Houston SW (See Appendix A, Locator Map). -
Appendix B Wells Harbor Ecology (Materials from the Wells NERR)
APPENDICES Appendix B Wells Harbor Ecology (materials from the Wells NERR) CHAPTER 8 Vegetation Caitlin Mullan Crain lants are primary producers that use photosynthesis ter). In this chapter, we will describe what these vegeta- to convert light energy into carbon. Plants thus form tive communities look like, special plant adaptations for Pthe base of all food webs and provide essential nutrition living in coastal habitats, and important services these to animals. In coastal “biogenic” habitats, the vegetation vegetative communities perform. We will then review also engineers the environment, and actually creates important research conducted in or affiliated with Wells the habitat on which other organisms depend. This is NERR on the various vegetative community types, giving particularly apparent in coastal marshes where the plants a unique view of what is known about coastal vegetative themselves, by trapping sediments and binding the communities of southern Maine. sediment with their roots, create the peat base and above- ground structure that defines the salt marsh. The plants OASTAL EGETATION thus function as foundation species, dominant C V organisms that modify the physical environ- Macroalgae ment and create habitat for numerous dependent Algae, commonly known as seaweeds, are a group of organisms. Other vegetation types in coastal non-vascular plants that depend on water for nutrient systems function in similar ways, particularly acquisition, physical support, and seagrass beds or dune plants. Vegetation is reproduction. Algae are therefore therefore important for numerous reasons restricted to living in environ- including transforming energy to food ments that are at least occasionally sources, increasing biodiversity, and inundated by water. -
Tidal Marsh Recovery Plan Habitat Creation Or Enhancement Project Within 5 Miles of OAK
U.S. Fish & Wildlife Service Recovery Plan for Tidal Marsh Ecosystems of Northern and Central California California clapper rail Suaeda californica Cirsium hydrophilum Chloropyron molle Salt marsh harvest mouse (Rallus longirostris (California sea-blite) var. hydrophilum ssp. molle (Reithrodontomys obsoletus) (Suisun thistle) (soft bird’s-beak) raviventris) Volume II Appendices Tidal marsh at China Camp State Park. VII. APPENDICES Appendix A Species referred to in this recovery plan……………....…………………….3 Appendix B Recovery Priority Ranking System for Endangered and Threatened Species..........................................................................................................11 Appendix C Species of Concern or Regional Conservation Significance in Tidal Marsh Ecosystems of Northern and Central California….......................................13 Appendix D Agencies, organizations, and websites involved with tidal marsh Recovery.................................................................................................... 189 Appendix E Environmental contaminants in San Francisco Bay...................................193 Appendix F Population Persistence Modeling for Recovery Plan for Tidal Marsh Ecosystems of Northern and Central California with Intial Application to California clapper rail …............................................................................209 Appendix G Glossary……………......................................................................………229 Appendix H Summary of Major Public Comments and Service -
Ecology of Freshwater and Estuarine Wetlands: an Introduction
ONE Ecology of Freshwater and Estuarine Wetlands: An Introduction RebeCCA R. SHARITZ, DAROLD P. BATZER, and STeveN C. PENNINGS WHAT IS A WETLAND? WHY ARE WETLANDS IMPORTANT? CHARACTERISTicS OF SeLecTED WETLANDS Wetlands with Predominantly Precipitation Inputs Wetlands with Predominately Groundwater Inputs Wetlands with Predominately Surface Water Inputs WETLAND LOSS AND DeGRADATION WHAT THIS BOOK COVERS What Is a Wetland? The study of wetland ecology can entail an issue that rarely Wetlands are lands transitional between terrestrial and needs consideration by terrestrial or aquatic ecologists: the aquatic systems where the water table is usually at or need to define the habitat. What exactly constitutes a wet- near the surface or the land is covered by shallow water. land may not always be clear. Thus, it seems appropriate Wetlands must have one or more of the following three to begin by defining the wordwetland . The Oxford English attributes: (1) at least periodically, the land supports predominately hydrophytes; (2) the substrate is pre- Dictionary says, “Wetland (F. wet a. + land sb.)— an area of dominantly undrained hydric soil; and (3) the substrate is land that is usually saturated with water, often a marsh or nonsoil and is saturated with water or covered by shallow swamp.” While covering the basic pairing of the words wet water at some time during the growing season of each year. and land, this definition is rather ambiguous. Does “usu- ally saturated” mean at least half of the time? That would This USFWS definition emphasizes the importance of omit many seasonally flooded habitats that most ecolo- hydrology, soils, and vegetation, which you will see is a gists would consider wetlands. -
Cultural Resources
C ULTURAL R ESOURCES B ACKGROUND R EPORT Cultural and Paleontological Resources In This Background Report Page Introduction ............................................................................................................................... 3 Environmental Setting ............................................................................................................... 3 Prehistoric Overview ............................................................................................................... 3 Historic Setting ....................................................................................................................... 6 Paleontological Setting ......................................................................................................... 11 P AGE CUL‐ 1 C ITY OF S UISUN C ITY G ENERAL P LAN Regulatory Context .................................................................................................................. 12 California Environmental Quality Act .................................................................................... 12 Health and Safety Code, Section 7052 and 7050.5 ................................................................. 15 California State Senate Bill 18 ............................................................................................... 15 Local Codes, Ordinances, and Regulations............................................................................ 16 Known Cultural Resources ....................................................................................................... -
Abstracts and Speakers 2019 Wetland Restoration Section Annual
Abstracts and Speakers 2019 Wetland Restoration Section Annual Symposium Closing the Permitting -Mitigation- Monitoring (PMM) Loop: A Focus on the Mid-Atlantic USA Baltimore, MD Stormwater to Stream Flow through Surface Storage and Hyporheic Flow Joe Berg, Biohabitats Bergen County, New Jersey is undertaking improvements to the Teaneck Creek Park. Historically, this area was a tidal freshwater marsh, but a tidal gate downstream of the site eliminated the site's tidal hydrology. Subsequent development and landfilling on the margins of the site has further degraded conditions. The surrounding development was designed and constructed to drain to the remaining undeveloped land. The purpose of the proposed project, is to improve wetland, riparian and stream habitat. The project includes re-grading the topography to intercept and create surface storage wetland features at multiple stormwater discharges to the Park from surrounding development. A regenerative stormwater conveyance (RSC) system will be constructed in the largest drainage locally known as the 'stormwater canyon'. Using the RSC approach, including elements of sand seepage wetland design, stormwater inputs will be held in wetland depressional features and soak into the ground and constructed seepage zones. Larger storms will flow overland, spreading across the site increasing contact area, reducing its velocity and increasing contact time, and be safely conveyed to Teaneck Creek. Stormwater becomes the hydrologic foundation for integrated stream and wetland systems that slow the flow of the stormwater, converting the high frequency storm events into hyporheic seepage flow capable of restoring and enhancing wetland and stream hydrology. This approach will reduce peak discharges, increase the time of concentration, and infiltrate stormwater pulses into a hyporheic lens that will slowly deliver seepage to the constructed streams and ultimately to Teaneck Creek. -
Prince George County and the City of Hopewell, Virginia Shoreline Inventory Report Methods and Guidelines
W&M ScholarWorks Reports 9-2016 Prince George County and the City of Hopewell, Virginia Shoreline Inventory Report Methods and Guidelines Marcia Berman Virginia Institute of Marine Science Karinna Nunez Virginia Institute of Marine Science Sharon Killeen Virginia Institute of Marine Science Tamia Rudnicky Virginia Institute of Marine Science Julie Bradshaw Virginia Institute of Marine Science See next page for additional authors Follow this and additional works at: https://scholarworks.wm.edu/reports Part of the Environmental Indicators and Impact Assessment Commons, Natural Resources Management and Policy Commons, and the Water Resource Management Commons Recommended Citation Berman, M.R., Nunez, K., Killeen, S., Rudnicky, T., Bradshaw, J., Stanhope, D., Duhring, K., Hendricks, J., Weiss, D. and Hershner, C.H. 2016. Prince George County, Virginia - Shoreline Inventory Report: Methods and Guidelines, SRAMSOE no.449, Comprehensive Coastal Inventory Program, Virginia Institute of Marine Science, College of William and Mary, Gloucester Point, Virginia, 23062 This Report is brought to you for free and open access by W&M ScholarWorks. It has been accepted for inclusion in Reports by an authorized administrator of W&M ScholarWorks. For more information, please contact [email protected]. Authors Marcia Berman, Karinna Nunez, Sharon Killeen, Tamia Rudnicky, Julie Bradshaw, David Stanhope, Karen Duhring, Jessica Hendricks, David Weiss, and Carl Hershner This report is available at W&M ScholarWorks: https://scholarworks.wm.edu/reports/754 Prince George County and the City of Hopewell, Virginia Shoreline Inventory Report Methods and Guidelines Prepared By: Comprehensive Coastal Inventory Program Center for Coastal Resources Management Virginia Institute of Marine Science, College of William and Mary Gloucester Point, Virginia September 2016 Special report in Applied Marine Science and Ocean Engineering No. -
The Key to Keyhaven
KS4 Geography 111112 Ecosystems Route: Lymington-Yarmouth The Key to Keyhaven STUDENT INTRODUCTION The picture above shows Keyhaven Saltmarshes, which are part of the more extensive salt marsh system which extends along the coast to the east of Lymington. In this resource you are going to learn all about what slat marshes are and how they develop. On your ferry crossing, from Lymington to Yarmouth (or vice versa), you will be able to see the salt marshes for yourself. You will also be learning about their importance, threats to salt marsh ecosystems and what can be done to manage them. What you learn may form part of a case study for your exam, so make sure you pay attention. Introducing Salt Marshes PRE-VISIT Read the following information very carefully – you will then complete a TASKS series of tasks based on what you have read and learnt! Salt marshes are found in coastal environments where sheltered water allows sediment to be deposited and build up over time to create a unique ecosystem. Sheltered water is found behind a spit, and this can provide the perfect conditions for deposition of sediment. Similarly, estuaries, where rivers enter the sea, are areas where large accumulations of sediment which have been carried down by the river can be deposited. Where they develop at river mouths, the water will be brackish – partly salty and partly fresh water). Sediment is deposited and initially builds up to form mud flats. These are exactly what the name suggests – flat areas of mud! They are what is known as intertidal, in that they are covered at high tide and exposed at low tide.