Surf Clam Dredging in Southern Maine History
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Zhang Et Al., 2015
Estuarine, Coastal and Shelf Science 153 (2015) 38e53 Contents lists available at ScienceDirect Estuarine, Coastal and Shelf Science journal homepage: www.elsevier.com/locate/ecss Modeling larval connectivity of the Atlantic surfclams within the Middle Atlantic Bight: Model development, larval dispersal and metapopulation connectivity * Xinzhong Zhang a, , Dale Haidvogel a, Daphne Munroe b, Eric N. Powell c, John Klinck d, Roger Mann e, Frederic S. Castruccio a, 1 a Institute of Marine and Coastal Science, Rutgers University, New Brunswick, NJ 08901, USA b Haskin Shellfish Research Laboratory, Rutgers University, Port Norris, NJ 08349, USA c Gulf Coast Research Laboratory, University of Southern Mississippi, Ocean Springs, MS 39564, USA d Center for Coastal Physical Oceanography, Old Dominion University, Norfolk, VA 23529, USA e Virginia Institute of Marine Science, The College of William and Mary, Gloucester Point, VA 23062, USA article info abstract Article history: To study the primary larval transport pathways and inter-population connectivity patterns of the Atlantic Received 19 February 2014 surfclam, Spisula solidissima, a coupled modeling system combining a physical circulation model of the Accepted 30 November 2014 Middle Atlantic Bight (MAB), Georges Bank (GBK) and the Gulf of Maine (GoM), and an individual-based Available online 10 December 2014 surfclam larval model was implemented, validated and applied. Model validation shows that the model can reproduce the observed physical circulation patterns and surface and bottom water temperature, and Keywords: recreates the observed distributions of surfclam larvae during upwelling and downwelling events. The surfclam (Spisula solidissima) model results show a typical along-shore connectivity pattern from the northeast to the southwest individual-based model larval transport among the surfclam populations distributed from Georges Bank west and south along the MAB shelf. -
Are There Any Special Restrictions That Apply to Suction Dredging
111111111111111111111111111111111111111111111111111111111111111 WHERE DO I GO FOR MORE General Guidelines for Prospecting, Rockhounding, and Mining on INFORMATION? Rockhounding Lands of the Idaho Panhandle National Forests * on the You can contact one of the Idaho Panhandle If your operation: You will need: National Forests (IPNF) Minerals Contacts listed below for more information. Idaho Panhandle No permit – although some Will cause little or no surface disturbance (e.g., gold National Forests restrictions may apply panning and rockhounding) depending on area. IPNF MINERALS CONTACTS: The 2.5 million acres of the Idaho Panhandle A Free Personal Use National Forests are a great place to Will involve collecting up to 1 ton of flagstone, Mineral Material Permit. experience a wide range of recreational rubble, sand, gravel, or similar material by hand for Available at Ranger opportunities including rock-hounding, gold personal use (non-commercial) Districts IPNF Minerals and Geology Program Leader prospecting, and garnet digging. Kevin Knesek, Email: [email protected] Uses a small sluice or rocker box Submit a Notice of Intent 3815 Schreiber Way Submit a Notice of Intent Coeur d’Alene, ID 83815 (208) 765-7442 AND provide a current Uses a suction dredge with up to a 5 inch intake copy of approved IDWR nozzle and/or with an engine rating up to 15 IPNF Geologist Recreational Dredging horsepower Josh Sadler, Email: [email protected] Permit and approved 3815 Schreiber Way NPDES permit from EPA Coeur d’Alene, ID 83815 Uses a suction dredge with greater than a 5 inch (208) 765-7206 intake nozzle and/or with an engine rating above 15 Submit a Plan of Operation IPNF Geologist horsepower Courtney Priddy, Email: [email protected] Uses motorized equipment and/or will cause 3815 Schreiber Way Submit a Plan of Operation significant surface disturbance Coeur d’Alene, ID 83815 (208) 765-7207 *Depending on location and scope of your operations, USFS environmental analysis may be required and/or additional agencies may be involved and require additional permits. -
Giant Pacific Octopus (Enteroctopus Dofleini) Care Manual
Giant Pacific Octopus Insert Photo within this space (Enteroctopus dofleini) Care Manual CREATED BY AZA Aquatic Invertebrate Taxonomic Advisory Group IN ASSOCIATION WITH AZA Animal Welfare Committee Giant Pacific Octopus (Enteroctopus dofleini) Care Manual Giant Pacific Octopus (Enteroctopus dofleini) Care Manual Published by the Association of Zoos and Aquariums in association with the AZA Animal Welfare Committee Formal Citation: AZA Aquatic Invertebrate Taxon Advisory Group (AITAG) (2014). Giant Pacific Octopus (Enteroctopus dofleini) Care Manual. Association of Zoos and Aquariums, Silver Spring, MD. Original Completion Date: September 2014 Dedication: This work is dedicated to the memory of Roland C. Anderson, who passed away suddenly before its completion. No one person is more responsible for advancing and elevating the state of husbandry of this species, and we hope his lifelong body of work will inspire the next generation of aquarists towards the same ideals. Authors and Significant Contributors: Barrett L. Christie, The Dallas Zoo and Children’s Aquarium at Fair Park, AITAG Steering Committee Alan Peters, Smithsonian Institution, National Zoological Park, AITAG Steering Committee Gregory J. Barord, City University of New York, AITAG Advisor Mark J. Rehling, Cleveland Metroparks Zoo Roland C. Anderson, PhD Reviewers: Mike Brittsan, Columbus Zoo and Aquarium Paula Carlson, Dallas World Aquarium Marie Collins, Sea Life Aquarium Carlsbad David DeNardo, New York Aquarium Joshua Frey Sr., Downtown Aquarium Houston Jay Hemdal, Toledo -
Newsletter Issue of MAY-JUNE, 2017
COSIDICI COURIER BI MONTHLY JOURNAL OF COUNCIL OF STATE INDUSTRIAL DEVELOPMENT and INVESTMENT CORPORATIONS OF INDIA VOL. LV NO. 3 MAY-JUNE, 2017 EDITORIAL BOARD CONTENTS Chairman of the Editorial Board Ordinance to Empower RBI gives more Teeth Smt. Smita Bharadwaj, IAS to Govt. ......................................................... 2 Managing Director Madhya Pradesh Financial Corporation A Commitment to Support Initiatives.......... 4 Indore Appointments ............................................ 7 Vice-Chairman Letter to The Editor .................................... 8 Shri U.P. Singh, IRS (Retd.) Profile of Member Corporations: ................ 9 Ex-Chief Commissioner, Income-Tax & [Delhi State Industrial and Infrastructure TRAI Member Development Corporation Ltd. {DSIIDC}] Do You Know ? .......................................... 11 Members Economic Scene ....................................... 12 Shri R.C. Mody Ex-C.G.M., RBI Questions of Cyberquiz - 66 ...................... 13 Shri P.B. Mathur Success Stories of KSFC Assisted Units .. 14 Ex-E.D., RBI Member Corporations ............................... 15 Shri K.C. Ganjwal Former Member, Company Law Board, All India Institutions ................................... 17 Government of India News from States ..................................... 19 Associate Editor Micro, Small and Medium Enterprises ...... 22 Smt. Renu Seth Answers of Cyberquiz ~ 66 ...................... 23 Secretary, COSIDICI Health Care .............................................. 24 The views expressed in -
Spisula Solidissima) Using a Spatially Northeastern Continental Shelf of the United States
300 Abstract—The commercially valu- able Atlantic surfclam (Spisula so- Management strategy evaluation for the Atlantic lidissima) is harvested along the surfclam (Spisula solidissima) using a spatially northeastern continental shelf of the United States. Its range has con- explicit, vessel-based fisheries model tracted and shifted north, driven by warmer bottom water temperatures. 1 Declining landings per unit of effort Kelsey M. Kuykendall (contact author) (LPUE) in the Mid-Atlantic Bight Eric N. Powell1 (MAB) is one result. Declining stock John M. Klinck2 abundance and LPUE suggest that 1 overfishing may be occurring off Paula T. Moreno New Jersey. A management strategy Robert T. Leaf1 evaluation (MSE) for the Atlantic surfclam is implemented to evalu- Email address for contact author: [email protected] ate rotating closures to enhance At- lantic surfclam productivity and in- 1 Gulf Coast Research Laboratory crease fishery viability in the MAB. The University of Southern Mississippi Active agents of the MSE model 703 East Beach Drive are individual fishing vessels with Ocean Springs, Mississippi 39564 performance and quota constraints 2 Center for Coastal Physical Oceanography influenced by captains’ behavior Department of Ocean, Earth, and Atmospheric Sciences over a spatially varying population. 4111 Monarch Way, 3rd Floor Management alternatives include Old Dominion University 2 rules regarding closure locations Norfolk, Virginia 23529 and 3 rules regarding closure du- rations. Simulations showed that stock biomass increased, up to 17%, under most alternative strategies in relation to estimated stock biomass under present-day management, and The Atlantic surfclam (Spisula solid- ally not found where average bottom LPUE increased under most alterna- issima) is an economically valuable temperatures exceed 25°C (Cargnelli tive strategies, by up to 21%. -
The Atlantic Coast Surf Clam Fishery, 1965-1974
The Atlantic Coast Surf Clam Fishery, 1965-1974 JOHN W. ROPES Introduction United States twofold from 0.268 made several innovative technological pounds in 1947 to 0.589 pounds in advances in equipment for catching An intense, active fishery for the At 1974 (NMFS, 1975). Much of this con and processing the meats which signifi lantic surf clam, Spisula solidissima, swnption was in the New England cantly increased production. developed from one that historically region (Miller and Nash, 1971). The industry steadily grew during employed unsophisticated harvesting The fishery is centered in the ocean the 1950's with an increase in demand and marketing methods and had a low off the Middle Atlantic coastal states, for its products, but by the early annual production of less than 2 since surf clams are widely distributed 1960's industry representatives suspect million pounds of meats (Yancey and in beds on the continental shelf of the ed that the known resource supply was Welch, 1968). Only 3.2 percent of the Middle Atlantic Bight (Merrill and being depleted and requested research clam meats landed by weight in the Ropes, 1969; Ropes, 1979). Most of assistance (House of Representatives, United States during the half-decade the vessels in the fishery are located 1963). As part of a Federal research 1939-44 were from this resource, but from the State of New York through program begun in 1963 (Merrill and by 1970-74 it amounted to 71.8 per Virginia. The modem-day industry Webster, 1964), vessel captains in the cent. Landings from this fishery during surf clam fleet were interviewed to the three-decade period 1945-74 in gather data on fishing location, effort, John W. -
Shelled Molluscs
Encyclopedia of Life Support Systems (EOLSS) Archimer http://www.ifremer.fr/docelec/ ©UNESCO-EOLSS Archive Institutionnelle de l’Ifremer Shelled Molluscs Berthou P.1, Poutiers J.M.2, Goulletquer P.1, Dao J.C.1 1 : Institut Français de Recherche pour l'Exploitation de la Mer, Plouzané, France 2 : Muséum National d’Histoire Naturelle, Paris, France Abstract: Shelled molluscs are comprised of bivalves and gastropods. They are settled mainly on the continental shelf as benthic and sedentary animals due to their heavy protective shell. They can stand a wide range of environmental conditions. They are found in the whole trophic chain and are particle feeders, herbivorous, carnivorous, and predators. Exploited mollusc species are numerous. The main groups of gastropods are the whelks, conchs, abalones, tops, and turbans; and those of bivalve species are oysters, mussels, scallops, and clams. They are mainly used for food, but also for ornamental purposes, in shellcraft industries and jewelery. Consumed species are produced by fisheries and aquaculture, the latter representing 75% of the total 11.4 millions metric tons landed worldwide in 1996. Aquaculture, which mainly concerns bivalves (oysters, scallops, and mussels) relies on the simple techniques of producing juveniles, natural spat collection, and hatchery, and the fact that many species are planktivores. Keywords: bivalves, gastropods, fisheries, aquaculture, biology, fishing gears, management To cite this chapter Berthou P., Poutiers J.M., Goulletquer P., Dao J.C., SHELLED MOLLUSCS, in FISHERIES AND AQUACULTURE, from Encyclopedia of Life Support Systems (EOLSS), Developed under the Auspices of the UNESCO, Eolss Publishers, Oxford ,UK, [http://www.eolss.net] 1 1. -
1 MODAL GRAIN SIZE EVOLUTION AS IT RELATES to the DREDGING and PLACEMENT PROCESS – GALVESTON ISLAND, TEXAS Coraggio Maglio1, H
MODAL GRAIN SIZE EVOLUTION AS IT RELATES TO THE DREDGING AND PLACEMENT PROCESS – GALVESTON ISLAND, TEXAS Coraggio Maglio1, Himangshu S. Das1 and Frederick L. Fenner1 During the fall and winter of 2015, a beneficial-use of dredged material project taking material from the Galveston Entrance Channel and placing it on a severely eroded beach of Galveston Island was conducted. This material was estimated to have 38% fines. This operation was conducted again in the fall of 2019 and monitored for estimation of the loss of fines, changes in compaction and color from the dredging source to the beach. The local community and state funded the incremental cost at approximately $8 a cubic yard in 2015, and $10.5 a cubic yard in 2019 to have this material pumped to the beach. The projects were closely monitored by the U.S. Army Corps of Engineers (USACE) Engineer Research and Development Center (ERDC) and the USACE Galveston District. The data from this placement project was used to calculate and better understand the loss of fines during the dredging and placement process as well as aid in the generation of an empirical formula to estimate the loss of fine sediments during dredging and beach placement. This formula takes into account: losses due to dredging equipment operations, slope of the effluent return channel at the beach, sediment settling velocity, and sorting parameter. Keywords: beneficial use; dredging process; fines loss; fate of fines; beach nourishment; beach placement INTRODUCTION The scarcity of quality sediments for beach placement projects has become a challenge in United States of America and internationally. -
Wildlife Populations: Surf Clam
"Wllf Po latioi Surf C4 Background last fewyears, this intrusion may have caused mortality in larger surf clams. The possible effects of increased water temperature in the mid-Atlantic region Atlantic surf clams, Spisula solidissima, are distributed in the western North may be a gradual northward shift in the distribution of surf clams. This shift may Atlantic from the southern Gulf of St. Lawrence to Cape Hatteras. Commer- have been indicated in the increase in New York's surf clam biomass over the cial concentrations are found primarily off New Jersey, the Delmarva Penin- past few years after several years of good recruitment in the late 1990s. sula, and on Georges Bank. In New Jersey, surf clams are found from the beach zone to a depth of about 60 meters (m). Below 40 m, however, DEP estimated the total surf clam standing stock for 2003, in New Jersey, to be abundance is low.1 between 3.5 and 4.9 million bushels. The estimated standing stock steadily declined from 15.6 million bushels in 2000 to 4.2 million bushels in 2003. This New Jersey's commercial inshore surf clam season begins October 1 and represented a continuation of the downward trend from the maximum of 26.3 extends to May 31 each year. The Commissioner of the Department of million bushels recorded in 1997 (see chart below). Stock estimates are conser- Environmental Protection, with the advice of the Atlantic Coast Section of the vative because they assume 100 percent removal of all size classes of surf New Jersey Shellfisheries Council and the Surf Clam Advisory Committee, clams within the path of the dredge. -
Certification for Dredge Professionals- the Why and How
Proceedings of Western Dredging Association and Texas A&M University Center for Dredging Studies' "Dredging Summit and Expo 2015" CERTIFICATION FOR DREDGE PROFESSIONALS- THE WHY AND HOW A. Alcorn1, D. Hayes2, and R. Randall3 ABSTRACT The dredging industry encompasses a wide range of professional disciplines including civil, coastal, dredging, environmental, mechanical, ocean engineering and marine science as well as cost estimation and construction management to name a few. Many organizations currently offer special recognition in the form of certification for attaining a higher level of expertise within the discipline. Examples include Leadership in Energy and Environmental Design (LEED), ENVISION (framework for evaluating roads and infrastructure, similar to LEED standards for buildings) certification, Academy of Coastal, Ocean, Port, and Navigation Engineering (ACOPNE), and many computer industries for specific software. This paper investigates types of certifications available, discusses their applicability to the dredging industry, and proposes certification concepts the Western Dredging Association (WEDA) might champion that could potentially benefit the industry. The paper explores the need for a dredging-specific certification and describes general processes that might be implemented. Keywords: Dredging certification, certification process, value, types of certification. INTRODUCTION There has been a concentrated emphasis recently in professional organizations to provide a process to recognize mastery of specialized areas of expertise. There are many catalysts for this trend. Entry-level and early career individuals see a need to differentiate themselves from others to either break into a difficult job market or advance more rapidly in their organizations. Some professional certifications (such as professional engineers and land surveyors) are required by law. Public and private entities sometimes use certifications to establish minimum qualifications for contractors. -
Opting out of Industrial Meat
OPTING OUT OF INDUSTRIAL MEAT HOW TO STAND AGAINST CRUELTY, SECRECY, AND CHEMICAL DEPENDENCY IN FOOD ANIMAL PRODUCTION JULY 2018 www.centerforfoodsafety.org TABLE OF CONTENTS I. INTRODUCTION: CRUELTY, SECRECY, & CHEMICAL DEPENDENCY 1 II. WHAT IS “INDUSTRIAL MEAT”? 7 III. TEN REASONS TO OUT OPT OF INDUSTRIAL MEAT 11 For Our Health 11 For Food Workers 13 For Pollinators 14 For Water Conservation 15 For Animals 17 For Climate 18 For Healthy Communities 19 For Food Safety 19 For Farmers 21 For Local Economies 22 IV. HOW TO OPT OUT OF INDUSTRIAL MEAT 23 1. Eat Less Meat Less Often 24 2. Choose Organic, Humane, and Pasture-Based Meat Products 26 3. Eat More Organic and Non-GMO Plant Proteins 28 V. CONCLUSION & POLICY RECOMMENDATIONS CHARTS Plant-Based Sources of Protein 30 Fish 31 ENDNOTES 32 CENTER FOR FOOD SAFETY OPTING OUT OF INDUSTRIAL MEAT INTRODUCTION: CRUELTY, SECRECY, & CHEMICAL DEPENDENCY hat came first—the chicken or the egg? ible toll on our climate, water, soils, wildlife, and WIt’s difficult to know whether increasing health. What’s more, massive production of animals consumer demand for meat and poultry in these conditions requires intensive production products has driven drastic increases in production of grains for feed, which contributes to high pes - levels, or vice versa. What we do know with cer - ticide use and threatens wildlife. 1 tainty, though, is that demand for and production of meat and poultry products has increased dra - Nevertheless, demand for meat and poultry con - matically in the U.S. and globally in the last 70 years. -
Wasted Resources: Bycatch and Discards in U. S. Fisheries
Wasted Resources: Bycatch and discards in U. S. Fisheries by J. M. Harrington, MRAG Americas, Inc. R. A. Myers, Dalhousie University A. A. Rosenberg, University of New Hampshire Prepared by MRAG Americas, Inc. For Oceana July 2005 TABLE OF CONTENTS ACKNOWLEDGEMENTS 7 NATIONAL OVERVIEW 9 Introduction 9 Methodology 11 Discarded Bycatch Estimates for the 27 Major Fisheries in the U.S. 12 Recommendations 17 Definitions of Key Terms Used in the Report 19 Acronyms and Abbreviations Used in the Report 20 NORTHEAST 25 Northeast Groundfish Fishery 27 Target landings 28 Regulations 30 Discards 32 Squid, Mackerel and Butterfish Fishery 41 Target landings 42 Regulations 44 Discards 44 Monkfish Fishery 53 Target landings 53 Regulations 54 Discards 55 Summer Flounder, Scup, and Black Sea Bass Fishery 59 Target landings 59 Regulations 60 Discards 61 Spiny Dogfish Fishery 69 Target landings 69 Regulations 70 Discards 70 Atlantic Surf Clam and Ocean Quahog Fishery 75 Target landings 75 Regulations 76 Discards 76 Atlantic Sea Scallop Fishery 79 Target landings 79 Regulations 80 Discards 81 Atlantic Sea Herring Fishery 85 Target landings 85 Regulations 86 Discards 87 Northern Golden Tilefish Fishery 93 Target landings 93 Regulations 94 Discards 94 Atlantic Bluefish Fishery 97 Target landings 97 Regulations 98 Discards 98 Deep Sea Red Crab Fishery 101 Target landings 101 Regulations 101 Discards 102 SOUTHEAST 103 Shrimp Fishery of the South Atlantic 105 Target landings 105 Regulations 106 Discards 107 Snapper and Grouper of the South Atlantic 111 Target