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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 -
Bay of Fundy (Canada)
Tides Bay of Fundy (Canada) Tides Measuring tides General description Physical mechanism Characteristics in different locations Tidal resonance and tidal bore Measuring tides Records of the position of sea surface with respect to a fixed level (a datum) tidal pole float tidal gauge Measuring tides Time series of sea surface height Hilo tide observations and predictions (PacIOOS) Measuring tides Examples of tidal time series General description Up and down motion of sea level Back and forth currents Periodic (~12 hours and 24 hours) Amplitude and timing vary from one location to another Propagating shallow-water wave of very long wavelength (~10,000km) Physical mechanism due to the gravitational attraction of Moon and Sun on Earth and its ocean and the rotation of Moon around Earth and the Earth-Moon system around the Sun Moon Sun Earth Physical mechanism due to the gravitational attraction of Moon and Sun on Earth and its ocean and the rotation of Moon around Earth and the Earth-Moon system around the Sun Moon Sun “It's complicated!” Earth Theory of equilibrium tides Simplified problem Earth-Moon system only No rotation of Earth around its own axis Earth covered with an ocean (no continents) No friction Theory of equilibrium tides Centrifugal Force (varies with r) r d Gravitational Force (varies with 1/d2) Theory of equilibrium tides Theory of equilibrium tides Theory of equilibrium tides Theory of equilibrium tides Theory of equilibrium tides Tidal Force Theory of equilibrium tides Tidal Force Theory of equilibrium -
Programmatic Environmental Impact Report
Water Hyacinth Control Program FINAL Programmatic Environmental Impact Report Volume I – Chapters 1 to 7 November 30, 2009 A program for effective control of Water Hyacinth in the Sacramento-San Joaquin Delta and its tributaries. Copies of this Final Programmatic Environmental Impact Report in hard copy form, or on computer compact disc (CD), can be obtained from the California Department of Boating and Waterways. To request a report copy, please contact: Ms. Terri Ely Aquatic Weed Program California Department of Boating and Waterways 2000 Evergreen Street, Suite 100 Sacramento, California 95815 (916) 263-8138 [email protected] Cover photo: March 14, 2008, by NewPoint Group, Inc., of the Wheeler Island Duck Club, at Honker Bay. [PARTIAL] Water Hyacinth Control Program Water Hyacinth Control Program A program for effective control of Water Hyacinth in the Sacramento-San Joaquin Delta and its tributaries. FINAL Programmatic Environmental Impact Report Volume I – Chapters 1 to 7 November 30, 2009 Prepared by: The California Department of Boating and Waterways With Technical Assistance from: NewPoint Group, Inc. 2555 Third Street, Suite 215 Sacramento, California 95818 (916) 442-0508 www.newpointgroup.com ~----Pei:at f~m.A; _ _,__,..._... AniJru--~- ' --sepat Table of Contents Volume I – Chapters 1 to 7 Page Acronyms and Abbreviations ......................................................... AA-1 Executive Summary.......................................................................... ES-1 1. Introduction ........................................................................................ -
A Review of Ice and Tide Observations in the Bay of Fundy
A tlantic Geology 195 A review of ice and tide observations in the Bay of Fundy ConDesplanque1 and David J. Mossman2 127 Harding Avenue, Amherst, Nova Scotia B4H 2A8, Canada departm ent of Physics, Engineering and Geoscience, Mount Allison University, 67 York Street, Sackville, New Brunswick E4L 1E6, Canada Date Received April 27, 1998 Date Accepted December 15,1998 Vigorous quasi-equilibrium conditions characterize interactions between land and sea in macrotidal regions. Ephemeral on the scale of geologic time, estuaries around the Bay of Fundy progressively infill with sediments as eustatic sea level rises, forcing fringing salt marshes to form and reform at successively higher levels. Although closely linked to a regime of tides with large amplitude and strong tidal currents, salt marshes near the Bay of Fundy rarely experience overflow. Built up to a level about 1.2 m lower than the highest astronomical tide, only very large tides are able to cover the marshes with a significant depth of water. Peak tides arrive in sets at periods of 7 months, 4.53 years and 18.03 years. Consequently, for months on end, no tidal flooding of the marshes occurs. Most salt marshes are raised to the level of the average tide of the 18-year cycle. The number of tides that can exceed a certain elevation in any given year depends on whether the three main tide-generating factors peak at the same time. Marigrams constructed for the Shubenacadie and Cornwallis river estuaries, Nova Scotia, illustrate how the estuarine tidal wave is reshaped over its course, to form bores, and varies in its sediment-carrying and erosional capacity as a result of changing water-surface gradients. -
Designation of Critical Habitat for the Gulf of Maine, New York Bight, And
Federal Register / Vol. 81, No. 107 / Friday, June 3, 2016 / Proposed Rules 35701 the Act, including the factors identified Recovery and State Grants, Ecological Public hearings and public in this finding and explanation (see Services Program, U.S. Fish and information meetings: We will hold two Request for Information, above). Wildlife Service. public hearings and two public informational meetings on this proposed Conclusion Authority rule. We will hold a public On the basis of our evaluation of the The authority for these actions is the informational meeting from 2 to 4 p.m., information presented under section Endangered Species Act of 1973, as in Annapolis, Maryland on Wednesday, 4(b)(3)(A) of the Act, we have amended (16 U.S.C. 1531 et seq.). July 13 (see ADDRESSES). A second determined that the petition to remove Dated: May 25, 2016. public informational meeting will be the golden-cheeked warbler from the Stephen Guertin, held from 3 to 5 p.m., in Portland, List of Endangered and Threatened Maine on Monday, July 18 (see Wildlife does not present substantial Acting Director, U.S. Fish and Wildlife Service. ADDRESSES). We will hold two public scientific or commercial information [FR Doc. 2016–13120 Filed 6–2–16; 8:45 am] hearings, from 3 to 5 p.m. and 6 to 8 indicating that the requested action may p.m., in Gloucester, Massachusetts on BILLING CODE 4333–15–P be warranted. Therefore, we are not Thursday, July 21 (see ADDRESSES). initiating a status review for this ADDRESSES: You may submit comments, species. DEPARTMENT OF COMMERCE identified by the NOAA–NMFS–2015– We have further determined that the 0107, by either of the following petition to list the U.S. -
Lady Crabs, Ovalipes Ocellatus, in the Gulf of Maine
18_04049_CRABnotes.qxd 6/5/07 8:16 PM Page 106 Notes Lady Crabs, Ovalipes ocellatus, in the Gulf of Maine J. C. A. BURCHSTED1 and FRED BURCHSTED2 1 Department of Biology, Salem State College, Salem, Massachusetts 01970 USA 2 Research Services, Widener Library, Harvard University, Cambridge, Massachusetts 02138 USA Burchsted, J. C. A., and Fred Burchsted. 2006. Lady Crabs, Ovalipes ocellatus, in the Gulf of Maine. Canadian Field-Naturalist 120(1): 106-108. The Lady Crab (Ovalipes ocellatus), mainly found south of Cape Cod and in the southern Gulf of St. Lawrence, is reported from an ocean beach on the north shore of Massachusetts Bay (42°28'60"N, 70°46'20"W) in the Gulf of Maine. All previ- ously known Gulf of Maine populations north of Cape Cod Bay are estuarine and thought to be relicts of a continuous range during the Hypsithermal. The population reported here is likely a recent local habitat expansion. Key Words: Lady Crab, Ovalipes ocellatus, Gulf of Maine, distribution. The Lady Crab (Ovalipes ocellatus) is a common flats (Larsen and Doggett 1991). Lady Crabs were member of the sand beach fauna south of Cape Cod. not found in intensive local studies of western Cape Like many other members of the Virginian faunal Cod Bay (Davis and McGrath 1984) or Ipswich Bay province (between Cape Cod and Cape Hatteras), it (Dexter 1944). has a disjunct population in the southern Gulf of St. Berrick (1986) reports Lady Crabs as common on Lawrence (Ganong 1890). The Lady Crab is of consid- Cape Cod Bay sand flats (which commonly reach 20°C erable ecological importance as a consumer of mac- in summer). -
Massachusetts Estuaries Project
Massachusetts Estuaries Project Linked Watershed-Embayment Model to Determine Critical Nitrogen Loading Threshold for the Barnstable Great Marshes-Bass Hole Estuarine System Town of Barnstable & Dennis, Massachusetts University of Massachusetts Dartmouth Massachusetts Department of School of Marine ScienceMassachusetts and Technology Estuaries Environmental Project Protection DRAFT REPORT – June 2017 Linked Watershed-Embayment Model to Determine Critical Nitrogen Loading Threshold for the Barnstable Great Marshes -Bass Hole Estuarine System Town of Barnstable & Dennis, Massachusetts DRAFT REPORT – June 2017 Brian Howes Roland Samimy Ed Eichner David Schlezinger Trey Ruthven John Ramsey Phil "Jay" Detjens Contributors: US Geological Survey Don Walters and John Masterson Applied Coastal Research and Engineering, Inc. Elizabeth Hunt and Sean Kelley Massachusetts Department of Environmental Protection Charles Costello and Brian Dudley (DEP project manager) SMAST Coastal Systems Program Jennifer Benson, Michael Bartlett, Sara Sampieri Cape Cod Commission Tom Cambareri ACKNOWLEDGMENTS The Massachusetts Estuaries Project Technical Team would like to acknowledge the contributions of the many individuals who have worked tirelessly for the restoration and protection of the critical coastal resources of Barnstable and Dennis and drove for the completion of the Linked Watershed-Embayment Model to Determine the Critical Nitrogen Loading Threshold for the Barnstable Great Marshes - Bass Hole Estuarine System. Without these stewards and their efforts, this project would not have been possible. First and foremost we would like to recognize and applaud the commitment shown by both the Town of Dennis and the Town of Barnstable in carrying forward with the Massachusetts Estuaries Project and the protection/restoration of all the estuaries of the Towns. Significant time and attention has been dedicated to this effort by Mr. -
ST. CROIX RIVER UPDATE Joint Tribal Council of the Passamaquoddy Tribe Passes St
FALL 2012/ Winter 2013 THE NEWSLETTER OF MAINE RIVERS ST. CROIX RIVER UPDATE Joint Tribal Council of the Passamaquoddy Tribe passes St. Croix River Alewife Resolution Citing the vital linkages that sea-run alewives create in the food chain of the St. Croix River, Passamaquoddy Bay and the Bay of Fundy, members of the Joint Tribal Council of the Passamaquoddy Tribe voted unanimously to pass a resolution that calls for reopening the St. Croix Rivers for alewives. !e resolution states that sea-run alewife are a vital link in the food chain of the St. Croix River that sustained the Passamaquoddy for thousands of years, “without which we may not have survived.” !e Joint Tribal Council resolution supports the June 14, 2012 Passamaquoddy Chief’s Declaration of a State of Emergency within the St. Croix River, and calls for overturning Maine’s 1995 law that blocks alewives from the St. Croix. In early June 2012 members of the Schoodic Riverkeepers advanced the Passamaquoddy river restoration e"ort with a 100-mile sacred run up the St. Croix River, a run that mirrored the annual trek of native alewives. !e route extended from Pleasant Point, near Eastport, to Mud Lake Stream, a 4,000-year-old ancestral #shing site for the Passamaquoddy at the head of Spednic Lake. Maine Rivers has been working for nearly a decade on advocacy e"orts to reopen the St. Croix River and applauds this recent decision of the Joint Tribal Council. Clockwise from top: Runners and tribal elders at the halfway point of the 2012 the deer antler baton. -
Notice to Flood Insurance Study Users
LINCOLN COUNTY, MAINE (ALL JURISDICTIONS) Lincoln County COMMUNITY NAME COMMUNITY NUMBER COMMUNITY NAME COMMUNITY NUMBER Alna, Town of 230083 Monhegan Plantation 230511 Bar Island 230916 Newcastle, Town of 230218 Boothbay, Town of 230212 Nobleboro, Town of 230219 Boothbay Harbor, Town of 230213 Polins Ledges Island 230929 Bremen, Town of 230214 Ross Island 230922 Bristol, Town of 230215 Somerville, Town of 230512 Damariscotta, Town of 230216 South Bristol, Town of 230220 Dresden, Town of 230084 Southport, Town of 230221 Edgecomb, Town of 230217 Thief Island 230920 Haddock Island 230918 Thrumcap Island 230928 Hibberts Gore, Township of 230712 Waldoboro, Town of 230086 Hungry Island 230917 Webber Dry Ledge Island 230930 Indian Island 230919 Western Egg Rock Island 230926 Jefferson, Town of 230085 Westport, Town of 230222 Jones Garden Island 230925 Whitefield, Town of 230087 Killick Stone Island 230927 Wiscasset, Town of 230223 Louds Island 230915 Wreck Island 230924 Marsh Island 230921 Wreck Island Ledge 230923 PRELIMINARY DATE: February 7, 2014 Federal Emergency Management Agency FLOOD INSURANCE STUDY NUMBER 23015CV001A NOTICE TO FLOOD INSURANCE STUDY USERS Communities participating in the National Flood Insurance Program have established repositories of flood hazard data for floodplain management and flood insurance purposes. This Flood Insurance Study (FIS) report may not contain all data available within the Community Map Repository. Please contact the Community Map Repository for any additional data. The Federal Emergency Management Agency (FEMA) may revise and republish part or all of this FIS report at any time. In addition, FEMA may revise part of this FIS report by the Letter of Map Revision process, which does not involve republication or redistribution of the FIS report. -
GRA 9 – South Delta
2-900 .! 2-905 .! 2-950 .! 2-952 2-908 .! .! 2-910 .! 2-960 .! 2-915 .! 2-963 .! 2-964 2-965 .! .! 2-917 .! 2-970 2-920 ! .! . 2-922 .! 2-924 .! 2-974 .! San Joaquin County 2-980 2-929 .! .! 2-927 .! .! 2-925 2-932 2-940 Contra Costa .! .! County .! 2-930 2-935 .! Alameda 2-934 County ! . Sources: Esri, DeLorme, NAVTEQ, USGS, Intermap, iPC, NRCAN, Esri Japan, METI, Esri China (Hong Kong), Esri (Thailand), TomTom, 2013 Calif. Dept. of Fish and Wildlife Area Map Office of Spill Prevention and Response I Data Source: O SPR NAD_1983_C alifornia_Teale_Albers ACP2 - GRA9 Requestor: ACP Coordinator Author: J. Muskat Date Created: 5/2 Environmental Sensitive Sites Section 9849 – GRA 9 South Delta Table of Contents GRA 9 Map ............................................................................................................................... 1 Table of Contents ...................................................................................................................... 2 Site Index/Response Action ...................................................................................................... 3 Summary of Response Resources for GRA 9......................................................................... 4 9849.1 Environmentally Sensitive Sites 2-900-A Old River Mouth at San Joaquin River....................................................... 1 2-905-A Franks Tract Complex................................................................................... 4 2-908-A Sand Mound Slough .................................................................................. -
Transitions for the Delta Economy
Transitions for the Delta Economy January 2012 Josué Medellín-Azuara, Ellen Hanak, Richard Howitt, and Jay Lund with research support from Molly Ferrell, Katherine Kramer, Michelle Lent, Davin Reed, and Elizabeth Stryjewski Supported with funding from the Watershed Sciences Center, University of California, Davis Summary The Sacramento-San Joaquin Delta consists of some 737,000 acres of low-lying lands and channels at the confluence of the Sacramento and San Joaquin Rivers (Figure S1). This region lies at the very heart of California’s water policy debates, transporting vast flows of water from northern and eastern California to farming and population centers in the western and southern parts of the state. This critical water supply system is threatened by the likelihood that a large earthquake or other natural disaster could inflict catastrophic damage on its fragile levees, sending salt water toward the pumps at its southern edge. In another area of concern, water exports are currently under restriction while regulators and the courts seek to improve conditions for imperiled native fish. Leading policy proposals to address these issues include improvements in land and water management to benefit native species, and the development of a “dual conveyance” system for water exports, in which a new seismically resistant canal or tunnel would convey a portion of water supplies under or around the Delta instead of through the Delta’s channels. This focus on the Delta has caused considerable concern within the Delta itself, where residents and local governments have worried that changes in water supply and environmental management could harm the region’s economy and residents. -
Atlantic Sturgeon Acipenser Oxyrinchus
COSEWIC Assessment and Status Report on the Atlantic Sturgeon Acipenser oxyrinchus St. Lawrence populations Maritimes populations in Canada THREATENED 2011 COSEWIC status reports are working documents used in assigning the status of wildlife species suspected of being at risk. This report may be cited as follows: COSEWIC. 2011. COSEWIC assessment and status report on the Atlantic Sturgeon Acipenser oxyrinchus in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. xiii + 49 pp. (www.sararegistry.gc.ca/status/status_e.cfm). Production note: COSEWIC acknowledges Robert Campbell for writing the provisional status report on the Atlantic Sturgeon, Acipenser oxyrinchus. The contractor’s involvement with the writing of the status report ended with the acceptance of the provisional report. Any modifications to the status report during the subsequent preparation of the 6-month interim and 2-month interim status report were overseen by Dr. Eric Taylor, COSEWIC Freshwater Fishes Specialist Subcommittee Co-Chair. For additional copies contact: COSEWIC Secretariat c/o Canadian Wildlife Service Environment Canada Ottawa, ON K1A 0H3 Tel.: 819-953-3215 Fax: 819-994-3684 E-mail: COSEWIC/[email protected] http://www.cosewic.gc.ca Également disponible en français sous le titre Ếvaluation et Rapport de situation du COSEPAC sur l'esturgeon noir (Acipenser oxyrinchus) au Canada. Cover illustration/photo: Atlantic Sturgeon — from Cornell University Department of Natural Resources by permission. Her Majesty the Queen in Right of Canada, 2011. Catalogue No. CW69-14/636-2011E-PDF ISBN 978-1-100-18706-8 Recycled paper COSEWIC Assessment Summary Assessment Summary – May 2011 Common name Atlantic Sturgeon - St.