DOCSLIB.ORG

CSIP Final Report 2005-2010

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
CSIP Final Report 2005-2010 Final Report for the period 1st January 2005 – 31st December 2010 (Covering contract numbers CR0346 and CR0364) Compiled by R. Deaville and P.D. Jepson (ZSL) Contributing Authors- A. Brownlow and R. J. Reid (SAC) B. Smith, E. L. Duffell & R.C. Sabin (NHM) R. Penrose (MEM) M. Perkins (ZSL) This report results from work conducted by the collaborative UK Cetacean Strandings Investigation Programme. Partner organisations are Institute of Zoology, Zoological Society of London (ZSL), the Scottish Agricultural College, Inverness (SAC), the Natural History Museum (NHM)and Marine Environmental Monitoring (MEM). Funding bodies Contract manager Partner organisations UK Cetacean Strandings Investigation Programme Information on the UK Cetacean Strandings Investigation Programme can also be found at www.ukstrandings.org Data summarised in this report was collected in the UK under contract to Defra and the Devolved Administrations between 1st January 2005 and 31st December 2010. Data was collected partially under contract CR0346 (2005-2006), but primarily under contract number CR0364 (2006-2011). Institute of Zoology, Zoological Society of London (ZSL) – Current contractor1 Regent’s Park London NW1 4RY Tel: 020 7449 6672 Fax: 020 7586 1457 Web: www.zsl.org/science/ Scottish Agricultural College, Inverness (SAC) - Subcontractor Wildlife Unit Drummondhill Stratherrick Road Inverness IV2 4JZ Tel: 01463 243030 Fax: 01463 711103 Web: www.sac.ac.uk/ The Natural History Museum (NHM) - Subcontractor Cromwell Road South Kensington London SW7 5BD Tel: 020 7942 5155 Fax: 020 7942 5572 Web: www.nhm.ac.uk/research-curation/projects/strandings/ Marine Environmental Monitoring (MEM) - Subcontractor Penwalk, Llechryd Cardigan Ceredigion West Wales SA43 2PS Tel: 01239 682405 Web: www.strandings.com 1 From 1st January 2005 to 31st March 2006, the contracting organisation was the Natural History Museum. From 1st April 2006 onwards, the Institute of Zoology was the contracting organisation. 2 www.ukstrandings.org CSIP Final Report 2005-2010 Executive summary Between 1st January 2005 and 31st December 2010, the UK Cetacean Strandings Investigation Programme (CSIP) received reports of 3430 cetaceans, 76 marine turtles and 27 basking sharks. The largest number of cetacean reports was received in England (n=1650), with smaller numbers in Scotland (n=996), Wales (n=709), Northern Ireland (n=46), the Isle of Man (n=20) and the Channel Islands (n=9). The total number of cetacean strandings reported to the CSIP during 2006-2010 declined by approximately 22%, relative to the preceding five year period (2001-2005). This decline was largely driven by a reduction in reported strandings of harbour porpoises (Phocoena phocoena) in most regions of the UK and also of reported strandings of short-beaked common dolphins (Delphinus delphis) in south-west UK. During this period, 752 post-mortem examinations of 15 cetacean species (mainly harbour porpoises and common dolphins) were conducted. The principal causes of death in 478 UK-stranded harbour porpoises examined at post mortem between 2005 and 2010 were infectious disease (n=120, largely pneumonias due to combinations of parasitic, bacterial and fungal infections), starvation (n=117, 32 of which were starved neonates), attack from bottlenose dolphins (Tursiops truncatus) (n=79), and entanglement in fishing gear (by-catch) (n=71). The principal causes of death in 129 common dolphins examined at post-mortem during the same period were by-catch (n=46) and live stranding (n=37, largely consequential to a mass stranding event in 2008). In addition, 22 post-mortem examinations of UK stranded marine turtles and three post-mortem examinations of UK stranded basking sharks were also conducted by the CSIP in 2005-2010. An analysis of post-mortem examinations conducted between 1991 and 2010, showed a slight decline in the proportion of by-catch in UK stranded harbour porpoises and short beaked common dolphins and a relative increase in the proportion of infectious disease and starvation in harbour porpoises. On 9th June 2008 the UK’s largest ever common dolphin mass stranding event (MSE) occurred in Falmouth Bay, Cornwall. Twenty-six dolphins died and a similar or greater number were refloated back to sea. A detailed investigation was conducted under a variation to the existing contract with Defra and a range of potential causes were considered. The investigation findings were most consistent with one or more flight/panic responses in an otherwise healthy group of dolphins seen close to shore in or near Falmouth Bay for several days prior to the MSE. In the absence of disease, toxin exposure or any other known major source of disturbance, the close proximity of a naval exercise was considered a probable causal factor. In close collaboration with CEFAS, the CSIP has generated one of the worlds largest time- series datasets on chemical contaminants in a marine mammal species (the harbour porpoise). This dataset shows that some organochlorine pesticide and trace metal contaminants have gradually declined over time since 1990. However, polychlorinated biphenyl (PCB) levels have been stable since 1997 in UK-stranded harbour porpoises and still occur at much higher concentrations that any other marine contaminants tested. Many individuals still exceed proposed toxicity thresholds for marine mammals and are strongly linked statistically to susceptibility to fatal infectious diseases using relatively large sample sizes. PCB levels in UK- stranded bottlenose dolphins and killer whales are high or extremely high and probably pose a major but largely unquantified conservation threat to these marine top predators. Between 2005 and 2010, 69 peer-reviewed scientific papers covering a wide range of research themes were published using data generated by the CSIP and samples held in the national tissue archive. A web accessed CSIP database was created in 2008, following a variation to contract CR0364, fully integrating for the first time strandings data and data collected during post-mortem examinations in the UK. Periodic export of relevant data from this database to the NBN gateway 3 www.ukstrandings.org CSIP Final Report 2005-2010 (www.nbn.org.uk/) now takes place, enabling access to strandings and post-mortem data by a much wider audience than has been the case in the past. The research of the Defra and Devolved Administration funded CSIP has improved our knowledge of cetaceans, informed the public about cetaceans and the reasons for their stranding and informed and shaped policy decisions at a national and international level, which should ultimately help to improve the overall conservation status of cetaceans. Key events and milestones (2005-2010) • In the last six years 3430 cetaceans, 76 marine turtles and 27 basking sharks have been reported to the CSIP. Total cetacean stranding numbers reported to the CSIP since the project began in 1990 now exceed 10200 (as of May 2011). Seventeen species of cetacean were recorded stranded during the 2005-2010 period, with no new additions to the regions fauna list. • The largest number of cetacean reports was received in England (n=1650), with smaller numbers in Scotland (n=996), Wales (n=709), Northern Ireland (n=46), the Isle of Man (n=20) and the Channel Islands (n=nine). The total number of strandings reported during 2006-2010 declined by approximately 22%, relative to the preceding five year period (2001- 2005). • During the period of this report, 752 post-mortem examinations of 15 cetacean species (mainly harbour porpoises and common dolphins) were conducted. The principal causes of death in 478 UK-stranded harbour porpoises examined at post mortem between 2005 and 2010 were infectious disease (n=120, largely pneumonias due to combinations of parasitic, bacterial and fungal infections), starvation (n=117, 32 of which were starved neonates), attack from bottlenose dolphins (Tursiops truncatus) (n=79), and entanglement in fishing gear (by-catch) (n=71). The principal causes of death in 129 common dolphins examined at post-mortem during the same period were by-catch (n=46) and live stranding (n=37, largely consequential to a mass stranding event in 2008). In addition, 22 post-mortem examinations of UK stranded marine turtles and three post-mortem examinations of UK stranded basking sharks were also conducted by the CSIP during 2005-2010. • An analysis of post-mortem examinations conducted between 1991 and 2010, showed a slight decline in the proportion of by-catch in UK stranded harbour porpoises and short beaked common dolphins and a relative increase in the proportion of infectious disease and starvation in harbour porpoises. • During this period, annual and quarterly reports have been submitted to the Department, acting as staged project milestones. Additional ad hoc reports have been submitted in response to specific direct requests for ministerial or departmental purposes and parliamentary questions. • A mass stranding event of short-beaked common dolphin occurred on June 9th 2008 in the Fal estuary in Cornwall. Defra funded a full investigation of the mass stranding event through a variation to the existing contract. • One of the highest profile stranding events ever seen in the UK occurred in London on 19th January 2006, when a northern bottlenose whale swam up the River Thames. Despite an extensive operation to rescue the stranded whale, involving members of British Divers Marine Life Rescue, Port of London Authority and a CSIP veterinary team, the whale died whilst being transported down
Load more

Recommended publications
  • Inver Evacuation 1943
    Inver Evacuation 1943 This booklet has been written by classes 5, 6 and 7 of Inver Primary School to commemorate the 50th anniversary of the Evacuation of Inver and surrounding area during the Second World War 1943-1993 Revised edition for the Millennium Table of Contents Page 2 of 46 INTRODUCTION This book has been written by classes 5, 6 and 7 of Inver Primary School to preserve some of the stories and memories of the evacuation of the village and surrounding area as sadly there are few left who can remember that period in the life of the village. We would like to thank everyone who has been involved in any way in helping to produce this book, whether in sharing their memories and spending time with us or in lending photographs and memorabilia. The enthusiasm and support that everyone has shown towards this venture is typical of the spirit displayed by those evacuated making it a truly community effort, for which we are very grateful. Page 3 of 46 Acknowledgements We would like to thank the following people who have given us information and help with our booklet: Mrs Maribel Corbett Mrs Jessie Fraser Miss Joanna Hain Mrs Nellie Haddow Miss Jaqueline MacJimpsey Mrs May MacLeman Mrs Ailsa Munro Mr Finlay Munro Mrs Polly Ross Mrs Margaret Ross Mrs Mary Sleith Miss Jillian Scott Mrs Nina Swanson and the Ross-shire Journal We would also like to thank David Sleith for printing it out and for all the time he has put into it. This booklet was compiled by David Sleith on behalf of the children of Inver Primary School.
    [Show full text]
  • List of Lights Radio Aids and Fog Signals 2011
    PUB. 114 LIST OF LIGHTS RADIO AIDS AND FOG SIGNALS 2011 BRITISH ISLES, ENGLISH CHANNEL AND NORTH SEA IMPORTANT THIS PUBLICATION SHOULD BE CORRECTED EACH WEEK FROM THE NOTICE TO MARINERS Prepared and published by the NATIONAL GEOSPATIAL-INTELLIGENCE AGENCY Bethesda, MD © COPYRIGHT 2011 BY THE UNITED STATES GOVERNMENT. NO COPYRIGHT CLAIMED UNDER TITLE 17 U.S.C. *7642014007536* NSN 7642014007536 NGA REF. NO. LLPUB114 LIST OF LIGHTS LIMITS NATIONAL GEOSPATIAL-INTELLIGENCE AGENCY PREFACE The 2011 edition of Pub. 114, List of Lights, Radio Aids and Fog Signals for the British Isles, English Channel and North Sea, cancels the previous edition of Pub. 114. This edition contains information available to the National Geospatial-Intelligence Agency (NGA) up to 2 April 2011, including Notice to Mariners No. 14 of 2011. A summary of corrections subsequent to the above date will be in Section II of the Notice to Mariners which announced the issuance of this publication. In the interval between new editions, corrective information affecting this publication will be published in the Notice to Mariners and must be applied in order to keep this publication current. Nothing in the manner of presentation of information in this publication or in the arrangement of material implies endorsement or acceptance by NGA in matters affecting the status and boundaries of States and Territories. RECORD OF CORRECTIONS PUBLISHED IN WEEKLY NOTICE TO MARINERS NOTICE TO MARINERS YEAR 2011 YEAR 2012 1........ 14........ 27........ 40........ 1........ 14........ 27........ 40........ 2........ 15........ 28........ 41........ 2........ 15........ 28........ 41........ 3........ 16........ 29........ 42........ 3........ 16........ 29........ 42........ 4.......
    [Show full text]
  • Quaternary of South-West England Titles in the Series 1
    Quaternary of South-West England Titles in the series 1. An Introduction to the Geological Conservation Review N.V. Ellis (ed.), D.Q. Bowen, S. Campbell,J.L. Knill, A.P. McKirdy, C.D. Prosser, M.A. Vincent and R.C.L. Wilson 2. Quaternary ofWales S. Campbeiland D.Q. Bowen 3. Caledonian Structures in Britain South of the Midland Valley Edited by J.E. Treagus 4. British Tertiary Voleanie Proviflee C.H. Emeleus and M.C. Gyopari 5. Igneous Rocks of Soutb-west England P.A. Floyd, C.S. Exley and M.T. Styles 6. Quaternary of Scotland Edited by J.E. Gordon and D.G. Sutherland 7. Quaternary of the Thames D.R. Bridgland 8. Marine Permian of England D.B. Smith 9. Palaeozoic Palaeobotany of Great Britain C.]. Cleal and B.A. Thomas 10. Fossil Reptiles of Great Britain M.]. Benton and P.S. Spencer 11. British Upper Carboniferous Stratigraphy C.J. Cleal and B.A. Thomas 12. Karst and Caves of Great Britain A.C. Waltham, M.J. Simms, A.R. Farrant and H.S. Goidie 13. Fluvial Geomorphology of Great Britain Edited by K.}. Gregory 14. Quaternary of South-West England S. Campbell, C.O. Hunt, J.D. Scourse, D.H. Keen and N. Stephens Quaternary of South-West England S. Campbell Countryside Council for Wales, Bangor C.O. Hunt Huddersfield University J.D. Scourse School of Ocean Sciences, Bangor D.H. Keen Coventry University and N. Stephens Emsworth, Hampshire. GCR Editors: C.P. Green and B.J. Williams JOINT~ NATURE~ CONSERVATION COMMITTEE SPRINGER-SCIENCE+BUSINESS MEDIA, B.V.
    [Show full text]
  • Duckpool to Wanson Mouth
    www.gov.uk/englandcoastpath England Coast Path Stretch: Marsland Mouth to Newquay Report MNQ 2: Duckpool to Wanson Mouth Part 2.1: Introduction Start Point: Duckpool (grid reference: SS 2026 1164) End Point: Wanson Mouth (grid reference: SS 1964 0094) Relevant Maps: MNQ 2a to MNQ 2g 2.1.1 This is one of a series of linked but legally separate reports published by Natural England under section 51 of the National Parks and Access to the Countryside Act 1949, which make proposals to the Secretary of State for improved public access along and to this stretch of coast between Marsland Mouth and Newquay. 2.1.2 This report covers length MNQ 2 of the stretch, which is the coast between Duckpool and Wanson Mouth. It makes free-standing statutory proposals for this part of the stretch, and seeks approval for them by the Secretary of State in their own right under section 52 of the National Parks and Access to the Countryside Act 1949. 2.1.3 The report explains how we propose to implement the England Coast Path (“the trail”) on this part of the stretch, and details the likely consequences in terms of the wider ‘Coastal Margin’ that will be created if our proposals are approved by the Secretary of State. Our report also sets out: any proposals we think are necessary for restricting or excluding coastal access rights to address particular issues, in line with the powers in the legislation; and any proposed powers for the trail to be capable of being relocated on particular sections (“roll- back”), if this proves necessary in the future because of coastal change.
    [Show full text]
  • Water Safety Policy in Scotland —A Guide
    Water Safety Policy in Scotland —A Guide 2 Introduction Scotland is surrounded by coastal water – the North Sea, the Irish Sea and the Atlantic Ocean. In addition, there are also numerous bodies of inland water including rivers, burns and about 25,000 lochs. Being safe around water should therefore be a key priority. However, the management of water safety is a major concern for Scotland. Recent research has found a mixed picture of water safety in Scotland with little uniformity or consistency across the country.1 In response to this research, it was suggested that a framework for a water safety policy be made available to local authorities. The Royal Society for the Prevention of Accidents (RoSPA) has therefore created this document to assist in the management of water safety. In order to support this document, RoSPA consulted with a number of UK local authorities and organisations to discuss policy and water safety management. Each council was asked questions around their own area’s priorities, objectives and policies. Any policy specific to water safety was then examined and analysed in order to help create a framework based on current practice. It is anticipated that this framework can be localised to each local authority in Scotland which will help provide a strategic and consistent national approach which takes account of geographical areas and issues. Water Safety Policy in Scotland— A Guide 3 Section A: The Problem Table 1: Overall Fatalities 70 60 50 40 30 20 10 0 2010 2011 2012 2013 Data from National Water Safety Forum, WAID database, July 14 In recent years the number of drownings in Scotland has remained generally constant.
    [Show full text]
  • Portmahomack on Tarbat Ness: Changing Ideologies in North-East Scotland, Sixth to Sixteenth Century AD by Martin Carver, Justin Garner-Lahire and Cecily Spall
    Society of Antiquaries of Scotland Portmahomack on Tarbat Ness: Changing Ideologies in North-East Scotland, Sixth to Sixteenth Century AD by Martin Carver, Justin Garner-Lahire and Cecily Spall ISBN: 978-1-908332-09-7 (hbk) • ISBN: 978-1-908332-16-5 (PDF) Except where otherwise noted, this work is published under a Creative Commons Attribution-NonCommerical 4.0 International license (CC BY-NC 4.0). This license allows you to share, copy, distribute and transmit the work and to adapt the work for non-commercial purposes, providing attribution is made to the authors (but not in any way that suggests that they endorse you or your use of the work). Attribution should include the following information: Carver, M, Garner-Lahire, J & Spall, C 2016 Portmahomack on Tarbat Ness: Changing Ideologies in North-East Scotland, Sixth to Sixteenth Century AD. Edinburgh: Society of Antiquaries of Scotland. Available online via the Society of Antiquaries of Scotland: https://doi.org/10.9750/9781908332165 Please note: Please note that the illustrations listed on the following page are not covered by the terms of the Creative Commons license and must not be reproduced without permission from the listed copyright holders. Every effort has been made to contact the copyright holders for all third-party material reproduced in this volume. The Society of Antiquaries of Scotland would be grateful to hear of any errors or omissions. Society of Antiquaries of Scotland Portmahomack on Tarbat Ness: Changing Ideologies in North-East Scotland, Sixth to Sixteenth Century AD by Martin Carver, Justin Garner-Lahire and Cecily Spall ISBN: 978-1-908332-09-7 (hbk) • ISBN: 978-1-908332-16-5 We are grateful to the following for permission to reproduce images, and remind readers that the following third-party material is not covered by the Creative Commons license.
    [Show full text]
  • Isles of Scilly
    Isles of Scilly Naturetrek Tour Report 5 - 12 May 2007 Report compiled by Paul Dukes Photographs by Sarah Barnes Naturetrek Cheriton Mill Cheriton Alresford Hampshire SO24 0NG England T: +44 (0)1962 733051 F: +44 (0)1962 736426 E: info@naturetrek.co.uk W: www.naturetrek.co.uk Tour Report Isles of Scilly Tour Leader: Paul Dukes Participants: Sarah Barnes Alistair and Joan Ainsworth Diana Chadwick Geoff and Lynn Vorley Geoff and Barbara Perkins Pete Belcher and Pam Jackson Benjamin & Olivia Richardson Day 1 Saturday 5th May After travelling to Penzance from various parts of the country most of the Naturetrek group made their way to the Lighthouse pier bright and early to board the Scillonian 111 ferry. It was a misty spring morning with poor visibility which represented no problem for the steamship but threatened to delay the journey of the tour members who had opted to travel to Scilly by air. With the World Gig Racing Championships taking place on the islands over the weekend I was expecting a full complement of passengers on the vessel but whilst it was undoubtedly busy the numbers were fewer than I feared. Eventually the ropes were cast off and we began the three hour sailing to St Mary’s, passing several summer plumaged Great Northern Divers before we had ventured far into Mount’s Bay. Others were observed on the flat calm sea as we drew opposite Newlyn and in total at least six birds were noted, most in summer or partial summer dress. We were scanning for Basking Sharks but sadly none were seen although just a month later over 40 were counted between Penzance and Land’s End! As we made our way parallel with the South Cornish coast the cliffs were barely visible in the mist becoming more and more indistinct as our route took us further out to sea.
    [Show full text]
  • Environmental Protection Final Draft Report
    Environmental Protection Final Draft Report ANNUAL CLASSIFICATION OF RIVER WATER QUALITY 1992: NUMBERS OF SAMPLES EXCEEDING THE QUALITY STANDARD June 1993 FWS/93/012 Author: R J Broome Freshwater Scientist NRA C.V.M. Davies National Rivers Authority Environmental Protection Manager South West R egion ANNUAL CLASSIFICATION OF RIVER WATER QUALITY 1992: NUMBERS OF SAMPLES EXCEEDING TOE QUALITY STANDARD - FWS/93/012 This report shows the number of samples taken and the frequency with which individual determinand values failed to comply with National Water Council river classification standards, at routinely monitored river sites during the 1992 classification period. Compliance was assessed at all sites against the quality criterion for each determinand relevant to the River Water Quality Objective (RQO) of that site. The criterion are shown in Table 1. A dashed line in the schedule indicates no samples failed to comply. This report should be read in conjunction with Water Quality Technical note FWS/93/005, entitled: River Water Quality 1991, Classification by Determinand? where for each site the classification for each individual determinand is given, together with relevant statistics. The results are grouped in catchments for easy reference, commencing with the most south easterly catchments in the region and progressing sequentially around the coast to the most north easterly catchment. ENVIRONMENT AGENCY 110221i i i H i m NATIONAL RIVERS AUTHORITY - 80UTH WEST REGION 1992 RIVER WATER QUALITY CLASSIFICATION NUMBER OF SAMPLES (N) AND NUMBER
    [Show full text]
  • Guest Information
    GUEST INFORMATION 2 Welcome to our Barford Beach House We’re sure you’ll love it here… Having bought this land for its wonderful views we ended up completely rebuilding this amazing house and have managed to incorporate all sorts of magical and quirky details that make us smile. From the Rapunzel cabin bed up a high ladder to the essential porthole views of the sea from the comfort of your bath…and if you dare to go through the rabbit hole to the secret bunker clubroom, you might never want to leave! This house is awesome; let’s not forget the cinema room, sauna-with-a-view, spa and outdoor hot tub, and most importantly: the floor to ceiling sea views from almost every beautifully appointed en suite room. It has all been put together with the utmost care and attention: from the dual control Aga, copper lined walls and wrapped kitchen, bespoke metal shelves, sliding barn doors, to my favourite: the incredible glass Paris Metro globe lamps that light up the glass atrium; it’s a fairytale house for you to play in. Barford is in the heart of Cornwall and is surrounded by spectacular scenery, restaurants and activities, in this folder we have listed a few of our favourite things to do and places we have been, there is much more online. We have also included useful info on how to make things work. If you have any questions do check the technical info in the butchers block drawer in the kitchen, or ring Bonny or Sarah (see details at back of book) during normal office hours.
    [Show full text]
  • Cornwall. Probus
    nmECTORY.] CORNWALL. PROBUS. 1131 emblazoned shield of the royal arms, dated 1655 : there are residence of stone, pleasantly situated and commanding 290 sittings: the churchyard is entered through a lych gate, extensive views of the surrounding country and the sea. and an avenue·oflimes leads up to the entrance. The register There are a number of other pleasant residences in this dates from the year 1537. The living is a vicarage, net parish. This was originally a. royal manor. George Bren­ yearly value £1°5, with residence and 3! acres of glebe, in don esq. who is now lord of the manor, Mark Shephard esq. the gift of the Lord Chancellor, and held since 1887 by the W. Brown esq. the Rev. Thomas Stone Carnsew B.A., J.P. Rev. Barton Reginald Vaughan Mills M.A. of Christ Church, vicar of Constantine and Mr. George Lewis Bridgman are Oxford. There is a Bible Christian chapel at Bush, erected the chief landowners. The chief crops are wheat, barley, iu 1869, and in the village is a Wesleyan chapel. A house oats and roots. The area is 1,700 acres (including 100 of and land were granted to the church by the Abbot of Cliff water); rateable value, £2,605 ; the population in 1881 was in Somersetshire in 1525. St. Olaf's Orphanage, in this 399. village, formerly a private residence, is for 10 friendless and Parish Clerk, Samuel Cornish. destitute girls, supported by voluntary contributions. On POST OFFICE.-Robert Fanson Skitch, receiver. Letters an eminence at the south-eastern extremity of the parish, through Stratton R.
    [Show full text]
  • River Water Quality 1992 Classification by Determinand
    N f\A - S oo-Ha (jO$*\z'3'Z2 Environmental Protection Final Draft Report RIVER WATER QUALITY 1992 CLASSIFICATION BY DETERMINAND May 1993 Water Quality Technical Note FWS/93/005 Author: R J Broome Freshwater Scientist NRA CV.M. Davies National Rivers A h ority Environmental Protection Manager South West Region RIVER WATER QUALITY 1992 CLASSIFICATION BY DETERMINAND 1. INTRODUCTION River water quality is monitored in 34 catchments in the region. Samples are collected at a minimum frequency of once a month from 422 watercourses at 890 locations within the Regional Monitoring Network. Each sample is analysed for a range of chemical and physical determinands. These sample results are stored in the Water Quality Archive. A computerised system assigns a quality class to each monitoring location and associated upstream river reach. This report contains the results of the 1992 river water quality classifications for each determinand used in the classification process. 2. RIVER WATER QUALITY ASSESSMENT The assessment of river water quality is by comparison of current water quality against River Quality Objectives (RQO's) which have been set for many river lengths in the region. Individual determinands have been classified in accordance with the requirements of the National Water Council (NWC) river classification system which identifies river water quality as being one of five classes as shown in Table 1 below: TABLE 1 NATIONAL WATER COUNCIL - CLASSIFICATION SYSTEM CLASS DESCRIPTION 1A Good quality IB Lesser good quality 2 Fair quality 3 Poor quality 4 Bad quality The classification criteria used for attributing a quality class to each criteria are shown in Appendix 1.
    [Show full text]
  • MINUTES MEETING HELD on 30Th April 2003
    MINUTES OF POUNDSTOCK COUNCIL MEETING HELD ON TUESDAY 26th JANUARY 2016 A Meeting of Poundstock Parish Council was held in the parish hall on Tuesday 26th January 2016 at 7.30 p.m. Cllr. Colin Gilbert was in the chair also present were Councillors Stephen Pawley, Alistair Rowland, Fred Ward, Norman Abbott, Kerensa Cobbledick and the Clerk. 265/16 Apologies for absence: Cllr. Alison Rowland, Brian Furse and Cornwall Councillor Nicky Chopak. 266/16 Receipts of Declaration of Members’ Interests Relating to any Items Appearing on the Agenda: (a) Items on the agenda – Cllr. Colin Gilbert PA15/11706 (b) Gifts over £25.00 – None declared. 267/15 Minutes of the previous meeting: (a) All agreed the minutes of the previous Meeting held on Tuesday 24th November 2015. 268/15 Public Participation - Matters raised by Members of the Public for Future Consideration: None. 269/15 Receipt of information on matters arising from the Minutes of previous meetings not covered by the agenda: None. 270/15 Verbal of reports from meetings attended by Members, or the Clerk: None. 271/15 Reports received from Cornwall Councillor, Committees and/or Organisations: (a) Bude Community Network Meeting – Minutes of the last meeting held on 30th November 2015 attended by Cllrs. Colin Gilbert, Alison Rowland, Kerensa Cobbledick & the Clerk were received and circulated to members. It was noted and agreed that it would be beneficial to the Police to forward the agenda and minutes of the Council meetings. 272/15 CALC – Articles for Information: (a) December and January Newsletters were received and circulated to members.. (b) Consultation on the proposed changes in part to National Planning Policy Framework which closes on February 22nd, 2016 was circulated to members for information.
    [Show full text]