Sustaining the Saco Estuary Final Report 2015 Sustaining the Saco Estuary
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Saco River Saco & Biddeford, Maine
Environmental Assessment Finding of No Significant Impact, and Section 404(b)(1) Evaluation for Maintenance Dredging DRAFT Saco River Saco & Biddeford, Maine US ARMY CORPS OF ENGINEERS New England District March 2016 Draft Environmental Assessment: Saco River FNP DRAFT ENVIRONMENTAL ASSESSMENT FINDING OF NO SIGNIFICANT IMPACT Section 404(b)(1) Evaluation Saco River Saco & Biddeford, Maine FEDERAL NAVIGATION PROJECT MAINTENANCE DREDGING March 2016 New England District U.S. Army Corps of Engineers 696 Virginia Rd Concord, Massachusetts 01742-2751 Table of Contents 1.0 INTRODUCTION ........................................................................................... 1 2.0 PROJECT HISTORY, NEED, AND AUTHORITY .......................................... 1 3.0 PROPOSED PROJECT DESCRIPTION ....................................................... 3 4.0 ALTERNATIVES ............................................................................................ 6 4.1 No Action Alternative ..................................................................................... 6 4.2 Maintaining Channel at Authorized Dimensions............................................. 6 4.3 Alternative Dredging Methods ........................................................................ 6 4.3.1 Hydraulic Cutterhead Dredge....................................................................... 7 4.3.2 Hopper Dredge ........................................................................................... 7 4.3.3 Mechanical Dredge .................................................................................... -
The Influence of Hediste Diversicolor (O.F
Rostock. Meeresbiolog. Beitr. (1993)1 Andreas Bick; Günter Arlt The influence of Hediste diversicolor (O.F. MÜLLER, 1776) on the macro- and meiozoobenthos of a shallow water area of Mecklenburg Bay (Western Baltic Sea) Introduction The purpose of many ecological studies is to identify interactions between faunistic ecosystem components by means of laboratory and field experiments. It has often been shown that abiotic and biotic factors such as competition, disturbance and predation influence the composition and dynamics of macrobenthos communities (REISE, 1977; COMMITO and AMBROSE, 1985; AM- BROSE, 1986; BEUKEMA, 1987; KIKUCHI, 1987; REDMOND and SCOTT, 1989; COMMITO and BANCAVAGE, 1989; MATILA and BONSDORFF, 1989; HILL et al., 1990). Experiments have also been performed to detect interactions between macrofauna and meiofauna (BELL & Coull, 1978; REISE, 1979; GEE et al., 1985; ALONGI and TENORE, 1985). The interactions between Nereidae and infauna that are common in shallow water and are fairly easily handled have been a major topic of study (COMMITO, 1982; REISE, 1979b; COMMITO and SCHRADER, 1985; OLAFSON and PERSSON 1986; RÖNN et al., 1988). The purpose of our studies was to investigate the influence of the omnivorous H. diversicolor on the infauna of a shallow water region in the southern Baltic Sea. H. diversicolor achieves abun- dances of between 5,000 and 15,000 ind m"2 (individual dominances up to 15 %) in the investi- gation area and is thus a major component of the macrofauna. It therefore seemed likely that its carnivorous feeding habits can affect community structure. To detect direct influences on both the macrozoobenthos and meiozoobenthos and to reduce box effects, we performed short term experiments. -
City of Biddeford, Maine Open Space Plan
City of Biddeford, Maine Open Space Plan Biddeford Pool Marshes & Wildlife Habitat Prepared by the City of Biddeford Open Space Committee November 2012 PREFACE When I was first asked to be on the Biddeford Open Space ad-hoc Committee by Marcel Polak of the Maine Association of Conservation Commissions on behalf of then, Mayor Joanne Twomey, I ĞŶƚŚƵƐŝĂƐƚŝĐĂůůLJƐĂŝĚ͞LJĞƐ͘͟ I was reasonably excited but cautiously optimistic. I have a very strong passion for land conservation and my knowledge of the subject is constantly evolving. After the introductions and brief conversations in our first meeting back in January 2009, the topic of the need for a chairperson came up. I now ƌĞĐĂůůĞǀĞƌLJďŽĚLJ͛ƐĞLJĞƐƚƵƌŶŝŶŐƚŽǁĂƌĚŵĞĂŶĚĂƐƚŚĞLJƐĂLJ͞ŝƚŝƐĂůů ŚŝƐƚŽƌLJ͘͟ I graciously accepted and the reality of taking charge of organization, delegation, research, setting meetings and pushing for a draft of the Open Space Plan took hold. Now, close to three years later, and countless number of meetings, walks, and drafts, we have an Open Space Plan for the citizens of Biddeford. As you read through this document, it is fluid and can be modified, added and changed. The data will need to be updated as time goes by. Parcels will be sold, merged, conserved, developed or remain the same. Land is static. dŚŝƐƌĞƉŽƌƚŝƐŐŽŝŶŐƚŽďĞĞůĞĐƚƌŽŶŝĐĂůůLJƌĞƉƌŽĚƵĐĞĚŽŶŝƚLJŽĨŝĚĚĞĨŽƌĚ͛ƐǁĞďƐŝƚĞ where changes can be made. We have had public input and we are looking for more feedback. Biddeford is on the move and adapting to the constant demand of undeveloped space on untapped resources. dŚŝƐŝƐŶŽƚĂƌĞƉŽƌƚŽŶ͞ƐƚŽƉĂůůŐƌŽǁƚŚĂŶĚŬĞĞƉĂůůŐƌĞĞŶ͘͟ It is an inventory, a resource item, and a foundation guide for future land conservation and planning efforts. It is also an outreach to landowners to offer them options on their choice of land use. -
Passarelli Et Al 2012.Pdf
Journal of Experimental Marine Biology and Ecology 438 (2012) 52–60 Contents lists available at SciVerse ScienceDirect Journal of Experimental Marine Biology and Ecology journal homepage: www.elsevier.com/locate/jembe Surface adhesion of microphytobenthic biofilms is enhanced under Hediste diversicolor (O.F. Müller) trophic pressure Claire Passarelli ⁎, Cédric Hubas, Audrey Nicolas Segui, Julie Grange, Tarik Meziane UMR BOREA-CNRS 7208,Muséum National d'Histoire Naturelle, CP 53, 61 rue Buffon, F-75231 Paris Cedex 05, France article info abstract Article history: In soft-bottom tidal flats, sediment stability is one of the crucial parameters modulating the abundance and com- Received 16 July 2012 position of benthic assemblages. It is dependent on a wide range of variables, both abiotic and biotic. Investigat- Received in revised form 1 October 2012 ing how these variables and their interactions influence sediment stability is therefore essential to understand Accepted 7 October 2012 how benthic assemblages are distributed in their environment. In this context, we designed a microcosm Available online xxxx study to examine how microorganisms and macrofauna interact to alter sediment stability. We cultured a natural microbial community, enriched with diatoms, both alone and together with the common ragworm Hediste Keywords: Diatoms diversicolor, and monitored their effects on photosynthetic biomasses, bacterial abundances, exopolymer secre- Extracellular polymeric substances (EPS) tions and sediment stability. We also assessed the consumption of biofilm by worms using fatty acid biomarkers. Fatty acids Our results demonstrate that even if H. diversicolor fed on diatoms, they stimulated biofilm development, H. diversicolor in terms of photosynthetic biomass and exopolymer production. Also, sediment cohesiveness was enhanced Microphytobenthos when both diatoms and H. -
Wood Island Harbor and the Pool at Biddeford Biddeford, Maine
FINAL DRAFT ENVIRONMENTAL ASSESSMENT: Wood Island Harbor and the Pool at Biddeford Environmental Assessment, Finding of No Significant Impact and Section 404(b)(1) Evaluation for Maintenance Dredging Wood Island Harbor and the Pool at Biddeford Biddeford, Maine May 2020 FINAL DRAFT ENVIRONMENTAL ASSESSMENT: Wood Island Harbor and the Pool at Biddeford ________________________________________________________________________________________________________ This page intentionally left blank ii FINAL DRAFT ENVIRONMENTAL ASSESSMENT: Wood Island Harbor and the Pool at Biddeford ________________________________________________________________________________________________________ TABLE OF CONTENTS FINDING OF NO SIGNIFICANT IMPACT ................................................................................ 1 1.0 Introduction ......................................................................................................................... 4 1.1 Purpose and Need ........................................................................................................ 4 1.2 Proposed Action ............................................................................................................ 5 2.0 Authority and Dredge History .......................................................................................... 9 3.0 Alternatives ......................................................................................................................... 9 3.1 No Action Alternative ................................................................................................. -
OREGON ESTUARINE INVERTEBRATES an Illustrated Guide to the Common and Important Invertebrate Animals
OREGON ESTUARINE INVERTEBRATES An Illustrated Guide to the Common and Important Invertebrate Animals By Paul Rudy, Jr. Lynn Hay Rudy Oregon Institute of Marine Biology University of Oregon Charleston, Oregon 97420 Contract No. 79-111 Project Officer Jay F. Watson U.S. Fish and Wildlife Service 500 N.E. Multnomah Street Portland, Oregon 97232 Performed for National Coastal Ecosystems Team Office of Biological Services Fish and Wildlife Service U.S. Department of Interior Washington, D.C. 20240 Table of Contents Introduction CNIDARIA Hydrozoa Aequorea aequorea ................................................................ 6 Obelia longissima .................................................................. 8 Polyorchis penicillatus 10 Tubularia crocea ................................................................. 12 Anthozoa Anthopleura artemisia ................................. 14 Anthopleura elegantissima .................................................. 16 Haliplanella luciae .................................................................. 18 Nematostella vectensis ......................................................... 20 Metridium senile .................................................................... 22 NEMERTEA Amphiporus imparispinosus ................................................ 24 Carinoma mutabilis ................................................................ 26 Cerebratulus californiensis .................................................. 28 Lineus ruber ......................................................................... -
(Hediste) Diversicolor (Müller, 1776) to Potential Fish Predation
Smelling Danger – Alarm Cue Responses in the Polychaete Nereis (Hediste) diversicolor (Müller, 1776) to Potential Fish Predation C. Elisa Schaum¤, Robert Batty, Kim S. Last* Scottish Association of Marine Science, Scottish Marine Institute, Dunstaffnage, Scotland Abstract The harbour ragworm, Nereis (Hediste) diversicolor is a common intertidal marine polychaete that lives in burrows from which it has to partially emerge in order to forage. In doing so, it is exposed to a variety of predators. One way in which predation risk can be minimised is through chemical detection from within the relative safety of the burrows. Using CCTV and motion capture software, we show that H. diversicolor is able to detect chemical cues associated with the presence of juvenile flounder (Platichthys flesus). Number of emergences, emergence duration and distance from burrow entrance are all significantly reduced during exposure to flounder conditioned seawater and flounder mucous spiked seawater above a threshold with no evidence of behavioural habituation. Mucous from bottom- dwelling juvenile plaice (Pleuronectes platessa) and pelagic adult herring (Clupea harengus) elicit similar responses, suggesting that the behavioural reactions are species independent. The data implies that H. diversicolor must have well developed chemosensory mechanisms for predator detection and is consequently able to effectively minimize risk. Citation: Schaum CE, Batty R, Last KS (2013) Smelling Danger – Alarm Cue Responses in the Polychaete Nereis (Hediste) diversicolor (Müller, 1776) to Potential Fish Predation. PLoS ONE 8(10): e77431. doi:10.1371/journal.pone.0077431 Editor: Roberto Pronzato, University of Genova, Italy, Italy Received June 10, 2013; Accepted September 2, 2013; Published October 14, 2013 Copyright: © 2013 Schaum et al. -
MAINE BEACHES Discover Lobster, Lighthouses and Long Sandy Beaches 2017
The MAINE BEACHES Discover Lobster, Lighthouses and Long Sandy Beaches 2017 The Yorks | Ogunquit | Wells | Sanford | The Kennebunks | Biddeford+Saco | Old Orchard Beach THEMAINEBEACHES.COM MAINE BEACHES VACATION IS YOURS FOR THE MAKING Fill your days with wide smiles and the joyful music of laughter and tumbling surf. Choose between a pile of golden fried clams or a freshly steamed Maine lobster. Thrill to world-class recreation, attractions, and entertainment. When you toss in the world’s most photographed lighthouse, miles and miles of shopping, CONTENTS and hundreds of welcoming places to stay, made up right, just for you, there is no doubting why the Maine Beaches continue to be a top vacation destination. Welcome to the Maine Beaches .................................................... 1 The Yorks ................................................................................................ 2 Ogunquit .................................................................................................4 Wells ......................................................................................................... 6 Sanford ....................................................................................................8 The Kennebunks ................................................................................10 Biddeford+Saco ...................................................................................12 Old Orchard Beach ...........................................................................14 Beaches at a Glance -
Burial of Zostera Marina Seeds in Sediment Inhabited by Three Polychaetes: Laboratory and field Studies
Journal of Sea Research 71 (2012) 41–49 Contents lists available at SciVerse ScienceDirect Journal of Sea Research journal homepage: www.elsevier.com/locate/seares Burial of Zostera marina seeds in sediment inhabited by three polychaetes: Laboratory and field studies M. Delefosse ⁎, E. Kristensen Institute of Biology, University of Southern Denmark, Campusvej 55, 5230 Odense M, Denmark article info abstract Article history: The large number of seeds produced by eelgrass, Zostera marina, provides this plant with a potential to disperse Received 4 December 2011 widely and colonise new areas. After dispersal, seeds must be buried into sediment for assuring long-term survival, Received in revised form 25 April 2012 successful germination and safe seedling development. Seeds may be buried passively by sedimentation or actively Accepted 25 April 2012 through sediment reworking by benthic fauna. We evaluated the effect of three polychaetes on the burial rate and Available online 5 May 2012 depth of eelgrass seeds. Burial was first measured in controlled laboratory experiments using different densities of Nereis (Hediste) diversicolor (400–3200 ind m−2), Arenicola marina (20–80 ind m−2), and the invasive Marenzelleria Keywords: – −2 Polychaete viridis (400 1600 ind m ). The obtained results were subsequently compared with burial rates of seed mimics in 2 Ecosystem engineer experimental field plots (1 m ) dominated by the respective polychaetes. High recovery of seeds in the laboratory Invasive species (97–100%) suggested that none of these polychaetes species feed on eelgrass seeds. N. diversicolor transported Zostera marina seeds rapidly (b1 day) into its burrow, where they remained buried at a median depth of 0.5 cm. -
Maine's Recovery of Recreational Damages Due to Coastal Oil Spills Tanya Baker
The University of Maine DigitalCommons@UMaine Energy & the Environment Margaret Chase Smith Policy Center 2005 Maine's Recovery of Recreational Damages Due to Coastal Oil Spills Tanya Baker Kevin Boyle Deirdre Mageean Neil Pettigrew Jonathan Rubin See next page for additional authors Follow this and additional works at: https://digitalcommons.library.umaine.edu/ mcspc_energy_environ This Report is brought to you for free and open access by DigitalCommons@UMaine. It has been accepted for inclusion in Energy & the Environment by an authorized administrator of DigitalCommons@UMaine. For more information, please contact [email protected]. Authors Tanya Baker, Kevin Boyle, Deirdre Mageean, Neil Pettigrew, Jonathan Rubin, and Jennifer Ward Maine’s Recovery of Recreational Damages Due to Coastal Oil Spills August, 2005 Tanya Baker Kevin Boyle Deirdre Mageean Neal Pettigrew Jonathan Rubin Jennifer L. Ward Disclaimer This report has been funded in part by the Maine Oil Spill Advisory Committee (MOSAC). The opinions and conclusions state the views of the authors and do not necessarily reflect the views of MOSAC or any other individual or organization. Acknowledgements We thank the following individuals and organizations for their assistance with the research in this project. All errors and omissions are the responsibility of the authors. Contact Agency / Organization Charlene Daniels Maine Bureau of Parks & Lands Tom DesJardin Maine Bureau of Parks & Lands Natalie Springuel Marine Extension Associate, Maine Sea Grant Amy Kersteen -
Our Volunteer Leadership
Our volunteer leadership BOARD OF DIRECTORS Jeffrey J. Arciniaco, Boca Raton, Florida Paula A. Kislak, D.V.M., Santa Barbara, California Marsha R. Perelman, Wynnewood, Pennsylvania Eric L. Bernthal, Esq., Potomac, Maryland Charles A. Laue, Leawood, Kansas Margaret Perenchio, Los Angeles, California David Brownstein, New York, New York Jennifer Leaning, M.D, S.M.H., Lincoln, Massachusetts Marian G. Probst, New York, New York Erika Brunson, West Hollywood, California Kathleen M. Linehan, Esq., Washington, D.C. Jonathan M. Ratner, Shaker Heights, Ohio Jerry Cesak, La Jolla, California John Mackey, Austin, Texas Joshua S. Reichert, Ph.D., Washington, D.C. Anita W. Coupe, Esq., Biddeford Pool, Maine Mary I. Max, New York, New York Walter J. Stewart, Esq., Lewes, Delaware Neil B. Fang, Esq., CPA, Hewlett Neck, New York Patrick L. McDonnell, Princeton, New Jersey Andrew Weinstein, Washington, D.C. Jane Greenspun Gale, Las Vegas, Nevada C. Thomas McMillen, Washington, D.C. Jason Weiss, Pacific Palisades, California Spencer Haber, Greenwich, Connecticut Judy Ney, New York, New York Suzy Welch, North Palm Beach, Florida Amanda Hearst, New York, New York Sharon Lee Patrick, New York, New York David O. Wiebers, M.D., Overland Park, Kansas Cathy Kangas, New Canaan, Connecticut OFFICERS Eric L. Bernthal, Esq., Chair of the Board G. Thomas Waite III, Treasurer and CFO Theresa Cannon Reese, Second Deputy Treasurer Jennifer Leaning, M.D., S.M.H., Vice Chair Andrew N. Rowan, Ph.D., Chief International Officer Denise Schlener, Assistant Treasurer Jason Weiss, Second Vice Chair and Chief Scientific Officer Carol England, Assistant Secretary Kathleen M. Linehan, Esq., Board Treasurer Katherine Karl, General Counsel, Vice President and CLO Donna L. -
Ocean View Properties Biddeford Pool Maine
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