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Conservation in Berkshire, Buckinghamshire and Oxfordshire, 1942-65, from the Diaries of Charles Elton K
Walking back in Time: Conservation in Berkshire, Buckinghamshire and Oxfordshire, 1942-65, from the Diaries of Charles Elton K. J. Kirby . Summary The diaries of Charles Elton, a father of community ecology, give details of over 300 visits in the counties of Berkshire, Buckinghamshire and Oxfordshire between 1940 and 1965 (excluding those made to Wytham Woods near Oxford that are reported separately). The entries illustrate the changes that took place in the countryside in the post-war period; the idiosyncrasies of protected site selection at that time; and some of the management challenges that had to be overcome. Though inevitably a partial record they provide insights relevant to modern conservation. Modern conservationists should ensure that at least the equivalent record is passed on to future generations. Introduction Charles S. Elton, FRS, CBE (1900-1991) was one of the fathers of community ecology (Elton 1966) and the first editor of the Journal of Animal Ecology. He created and directed the Bureau of Animal Population from 1932 until his retirement in 1965 (Crowcroft 1991). The Bureau was absorbed into the Department of Zoology and Elton continued to have an office there for some years after his retirement. He was also a key figure in the early years of the Nature Conservancy which was set up in 1949, the forerunner of Natural England and the other statutory conservation agencies, and was involved in discussions on which sites should be become reserves or Sites of Special Scientific Interest (SSSIs). Figure 1. Elton (in the middle, holding nets) with students in the 1950s. Elton lived in north Oxford and there is a commemoration plaque in the pavement in Park Town. -
Rare Plants Group 2007 Newsletter
Ashmolean Natural History Society of Oxfordshire Rare Plants Group 2007 Newsletter Fen Violet, Viola persicifolia Note the mite waiting for a pollinating insect Photo: Phil Cutt INTRODUCTION Many of “our” species did well in 2007; Green Hound’s-tongue reappeared, just, at its Cotswold site; while Pasqueflower flourished on the chalk downland. Ploughing of the Wild Celery field has produced a record showing of this mainly coastal biennial. One of the young reinforcement plants of True Fox-sedge at BBOWT’s Asham Meads reserve even flowered. However, the little newly-planted Meadow Clary plants at Ardley were dug up by rabbits, and left to die. Fen Violet kept its numbers up, thanks to the dedicated farmer, the MoD warden and energetic volunteers from the neighbouring RSPB reserve. Preliminary research indicates that Fen Violet is producing lots of seed. Most pleasing of all John Killick found a new county record while working on the Rare Plants Register (see page 8). The spring and summer floods had dramatic effects on some species – Grass Poly, a charming magenta-flowered annual of flooded field corners, had a huge showing, after having been absent last year. Creeping Marshwort seemed to survive the floods – the plants at North Hinksey were under water for weeks in July and August, but went on to flower. We found Cuckoo-flower trying to beat the floods with little plantlets along the midribs of the leaves. Viviparous plantlets on the leaves of Cuckoo-flower, Cardamine pratensis, on Binsey Green; this is a known phenomenon but we think this maybe a response to the heavy summer flooding of 2007. -
Biodiversity and Planning in Oxfordshire Contents
Biodiversity and Planning in Oxfordshire Contents Section 1 1 About this guidance ...................................................................................................................................................................................................................3 Protecting and enhancing Oxfordshire’s biodiversity ........................................................................................................................................3 How to use this guidance .............................................................................................................................................................................................3 1 Biodiversity in the planning process ....................................................................................................................................................................................4 1 Information requirements ........................................................................................................................................................................................................5 Section 2 2a Internationally and nationally designated sites ...............................................................................................................................................................6 2b Legally protected species .........................................................................................................................................................................................................8 -
English Nature Research Report
Vatural Area: 33. East Anglian Plain Geological Sigaificance: Outstanding (provisional) General geological character: The solid geology of the East Anglian Natural Area is mainly underlain by Jpper Cretaceous chalk. This very pure limestone was laid down on the floor of a tropical sea between 97 md 74 Ma. Locally the chalk is rich in fossils including sea-urchins and bivalves. Overlying much of the ;halk is a complex sequence of Quaternary deposits (deposited over the last 2 Ma) showing changes in Aimate and environment from both cold (glacial) and temperate (interglacial) periods. These sediments hostcompletely obscure the underlying chalk and it is their composition which gives the Natural Area its :haacter. The base of the Quaternary sequence is the early Pleistocene Crag deposits which are marine jcdiments of*shelly muds and sands, often containing temperate marinc molluscan faunas. However, the nost extensive and thickest Quaternary sediments consist of glacial sands, gravels and clays deposited by the 4nglian ice sheet as it advanced across the area around 300,000 to 250,000 years BP. These deposits are ;ollectivcly known as 'boulder clay' and their calcareous nature reflects glacial erosion and transportation of he chalk bedrock beneath. The Anglian glaciation interrupted a well-developed fluvial network of eastward flowing rivers, and patches of these preglacial river gravels are still found within the area. Many localitites show river gravels related to the early development of the River Thames, which crossed this area prior to jiversion by the Anglian ice sheet. These sites are important for Quaternary stratigraphy (including records Jf climate change) because they can be correlated with sedirnents in other parts of Britain and abroad. -
West Oxfordshire Local Plan Main Modifications
West Oxfordshire Local Plan Main Modifications Habitats Regulations Assessment West Oxfordshire District Council Project Number: 60518749 October 2016 West Oxfordshire Local Plan Main Modifications Quality information Prepared by Checked by Approved by Graeme Down James Riley James Riley Senior Ecologist Associate Director Associate Director Revision History Revision Revision date Details Authorized Name Position 1 03/11/16 Client J Riley Associate comments Director Distribution List # Hard Copies PDF Required Association / Company Name Prepared for: West Oxfordshire District Council AECOM West Oxfordshire Local Plan Main Modifications Prepared for: West Oxfordshire District Council Prepared by: Graeme Down Senior Ecologist T: 01256 310752 E: [email protected] AECOM Infrastructure and Environment UK Ltd. Midpoint Alencon Link Basingstoke TG21 7PP aecom.com © 2016 AECOM Infrastructure and Environment UK Ltd.. All Rights Reserved. This document has been prepared by AECOM Infrastructure and Environment UK Ltd. (“AECOM”) for sole use of our client (the “Client”) in accordance with generally accepted consultancy principles, the budget for fees and the terms of reference agreed between AECOM and the Client. Any information provided by third parties and referred to herein has not been checked or verified by AECOM, unless otherwise expressly stated in the document. No third party may rely upon this document without the prior and express written agreement of AECOM. Prepared for: West Oxfordshire District Council AECOM West Oxfordshire Local Plan Main Modifications Table of Contents 1. Introduction 5 1.1 Scope and background of the project 5 1.2 Legislation 5 1.3 West Oxfordshire District 6 1.4 Background 7 1.5 This Report 8 2. -
BBOWT Conservation Report 2018 for Web 0.Pdf
Berkshire Buckinghamshire Oxfordshire Conservation Report 2018 Berks, Bucks & Oxon Wildlife Trust (BBOWT) BBOWT’s impact on the biodivesity of Berkshire, Buckinghamshire and Oxfordshire Debbie Lewis, Ecology Manager, Feb 2019 Acknowledgements The survey data contained within this report have been diligently collected and processed by many hundreds of volunteers, staff and contractors for more than 15 years, and we would like to express our thanks for their time, effort and dedication in collecting all this invaluable information. We would also like to thank the many and varied volunteers who help the Trust carry out conservation management on nature reserves and in the wider countryside; without their help we would be unable to make such an amazing positive difference to local wildlife. The Conservation Report was written by the Biodiversity Team with significant input (especially the case studies) from a large number of other staff whose time and assistance was crucial in being able to deliver the report. Finally but definitely not least, we would also like to thank all the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust members, donors and grant giving bodies whose financial support makes our work possible. Special thanks go to: Colin Williams and Andy Coulson-Phillips for their work on the case studies, and to Andy Fairbairn for data processing. Other contributors include Haidrun Breith, Sam Cartwright, Simon Claybourne, Lisa Lane, Martyn Lane, Julia Lofthouse, Marcus Militello, Hilary Phillips, Kate Prudden, Neil Rowntree, Roger Stace, Giles Strother, Mark Vallance, Jude Verdon, Nicky Warden and Pim Young Cover image by David Mole 1 Contents Executive summary ……………………………………………. 3 1. Introduction…………………………………………………… 6 2. -
Rare Plant Register
1 BSBI RARE PLANT REGISTER Berkshire & South Oxfordshire V.C. 22 MICHAEL J. CRAWLEY FRS UPDATED APRIL 2005 2 Symbols and conventions The Latin binomial (from Stace, 1997) appears on the left of the first line in bold, followed by the authority in Roman font and the English Name in italics. Names on subsequent lines in Roman font are synonyms (including names that appear in Druce’s (1897) or Bowen’s (1964) Flora of Berkshire that are different from the name of the same species in Stace). At the right hand side of the first line is a set of symbols showing - status (if non-native) - growth form - flowering time - trend in abundance (if any) The status is one of three categories: if the plant arrived in Britain after the last ice age without the direct help of humans it is defined as a native, and there is no symbol in this position. If the archaeological or documentary evidence indicates that a plant was brought to Berkshire intentionally of unintentionally by people, then that species is an alien. The alien species are in two categories ● neophytes ○ archaeophytes Neophytes are aliens that were introduced by people in recent times (post-1500 by convention) and for which we typically have precise dates for their first British and first Berkshire records. Neophytes may be naturalized (forming self-replacing populations) or casual (relying on repeated introduction). Archaeophytes are naturalized aliens that were carried about by people in pre-historic times, either intentionally for their utility, or unintentionally as contaminants of crop seeds. Archaeophytes were typically classified as natives in older floras. -
Section on the Sacs
Oxfordshire Minerals and Waste Local Plan Part 1 – Core Strategy Habitats Regulations Assessment Screening Report August 2015 Oxfordshire County Council Environment and Economy Speedwell House, Speedwell Street Oxford OX1 1NE August 2015 Contents: Page No. 1. Introduction 1 2. The Habitats Directive 2 3. Screening Methodology for the Report 6 4. The Oxfordshire Minerals and Waste Local Plan: Part 1 - Core 9 Strategy 5. Oxfordshire’s Special Areas of Conservation and Geographical 16 Scope of Assessment 6. Impact Pathways and Screening Criteria 22 7. Screening of Minerals Strategic Resource Area Proposals 31 8. Screening of Waste Strategy Location Proposals 40 9. Existing Trends, Other Plans, Policies, Strategies and Initiatives 45 10. Conclusions of Screening Assessment 55 Appendix 1: Definitions of Terms 59 Appendix 2: Description of each Special Area of Conservation 61 Appendix 3: Plan of Lorry Advisory Routes 82 Appendix 4: Assessment of Transport Effects of Minerals Strategy 83 Appendix 5: Assessment of Transport Effects of Waste Strategy 101 Cover Photograph: Aston Rowant National Nature Reserve – Special Area of Conservation 1. Introduction 1.1 This is a Habitats Regulation Assessment (HRA) Screening Report for the Oxfordshire Minerals and Waste Local Plan: Part 1 – Core Strategy. The European Habitats Directive1 designates sites that are of international importance for their habitats, flora, or fauna; these are known as Special Areas of Conservation (SACs), Special Protection Areas (SPAs) and Ramsar sites. Together they make up a network of protected sites known as the Natura 2000 network or ‘European sites’. The Directive requires that land use plans are subject to Habitats Regulations Assessment (HRA) where they might have a significant effect on a Natura 2000 site. -
Population Structure of Epipactis Palustris at Three Sites in Oxfordshire Stephen Pickles
Population Structure of Epipactis palustris at three sites in Oxfordshire Stephen Pickles Background Marsh helleborine (Epipactis palustris) is an orchid species that is characteristic of fen and dune slack habitats. Published research indicates that the population of this species has declined, yet research using the online databases of the University of Oxford and the Botanical Society of the British Isles indicates that little detailed research into the population structure and habitat requirements of this species have been carried out, at least in the UK. This paper reports research on three Oxfordshire sites, the Lye Valley, Parsonage Moor and Dry Sandford Pit. 25 Introduction In the vicinity of Oxford, Epipactis palustris is found at three sites. Two of the sites, namely Lye Valley and Parsonage Moor SSSIs consist of ancient fenland habitat, whereas the third site, Dry Sandford Pit, was a working quarry as recently as the late 1950s and early 1960s (Porter 2002). The study therefore provides the opportunity to study the population structure of Epipactis palustris at ancient fenland habitats and a very recently created habitat and to see what differences there are between them, and particularly how Epipactis palustris responds to competition from other species. The purposes of this study are as follows: A: Distribution 1. To discuss the geographic distribution of Marsh Helleborine, nationally and internationally; 2. To discover details of the local population B: Dispersion To determine whether it is spaced, clumped or randomly distributed and to determine variations in this between the different sites. C: Density To determine the density of the local population as indicated by the number of flower spikes and to determine variations in this between the sites. -
Alkaline Fens & the Importance of the Lye Valley SSSI Fens Within
Alkaline Fens & the Importance of the Lye Valley SSSI Fens within Oxfordshire and Nationally/Internationally J A Webb 2014 The Lye Valley fens (2 remaining parts) are already a Site of Special Scientific Interest (SSSI) which means they are of National Importance for conservation. National Context: See JNCC (Joint Nature Conservation Committee) information on SAC (Special Area of Conservation, a European importance level designation) fens of this type. http://jncc.defra.gov.uk/pdf/Article17/FCS2007-H7230-audit-Final.pdf - Map on page 2 shows 4 yellow dots in Oxon, one of which will possibly be the Lye Valley, others Cothill and possibly Sydlings copse. There are plenty of other alkaline fen sites in Oxon that have degraded vegetation (gone over to reed monoculture or scrub or wet woodland therefore have lost the key features for such a designation). There have been huge losses of this type of fen nationally, especially in the Norfolk fens SAC. I regularly visit and study the Anglesey SAC alkaline fens on holiday where they are still in good condition – a big eye opener! Losses of M13b habitat have been the most extreme. The recent evidence is: ‘Tratt, R., Parnell, M., Eades, P. & Shaw, S. (2013) Development of Inventories for Annex 1 habitats ‘Alkaline Fens’ and ‘Transition Mires & Quaking Bogs’ in England. Final draft report to Natural England.’ The data from the recent Alkaline Fen Inventory for England shows that there are 40 ha of National Vegetation Classification (NVC) designated fen types M13 and M13-related vegetation in England. The M13-related vegetation includes vegetation intermediate between M13 and other NVC types including M10, M22, M9 and M24. -
Biodiversity and Planning in Oxfordshire
Biodiversity and Planning in Oxfordshire Berkshire Buckinghamshire Oxfordshire Version 2. March 2014 Contents Section 1 1a About this guidance ......................................................................................................................3 WHO IS THIS GUIDANCE FOR? Protecting and enhancing Oxfordshire’s biodiversity ...........................................3 This guidance should be helpful if How to use this guidance ................................................................................................3 you are: 1b Biodiversity in the planning process .......................................................................................4 a planning officer in either policy 1c Information requirements ...........................................................................................................5 or development management; Section 2 writing a Neighbourhood Plan; 2a Internationally and nationally designated sites ..................................................................6 going to be submitting a 2b Legally protected species ............................................................................................................8 planning application; Section 3 wanting to know more about 3 Local sites and priority habitats and species ........................................................................11 the wildlife of Oxfordshire and 3a Local Sites ..........................................................................................................................................12 -
Rivers and Wetlands (Extract from the State of Nature in Oxfordshire 2017)
https://www.wildoxfordshire.org.uk/stateofnature/ Rivers and Wetlands (extract from The State of Nature in Oxfordshire 2017) Otmoor Nature Reserve © Eleanor Bentall /rspb-images.com Overview Oxfordshire’s landscape is defined by its river network, including eight major rivers (Leach, Windrush, Evenlode, Glyme, Cherwell, Oxon Ray, Ock, and Thame) and many smaller tributaries that flow through the county and into the Thames. Rivers and streams in semi-natural landscapes are typically associated with complexes of wetland habitats including floodplain wetlands, fens, wet grassland, oxbow lakes, permanent and temporary ponds and wet woodland. Along the roughly 73km of River Thames within Oxfordshire the river drops in elevation by around 30 metres over 26 Locks and their associated weirs. Weirs and locks can act as barriers to fish, eels and other species, preventing free movement up and downstream. This river network has been a maJor determinant of settlement and land use since long before Oxfordshire was created as a county, and continues to be a major influence on both current and future development. For example, the Eco-Bicester masterplan aims to ‘Seek a network of open spaces incorporating river corridors and linking not only to existing space within the town but also the wider countryside” (Eco Bicester Strategic Delivery Board, 2010). Oxfordshire has two canals. The Oxford Canal which is navigable and fully open and the Wiltshire & Berkshire Canal, which is in the early stages of restoration from a derelict state. The Oxford Canal runs from Banbury to Oxford where it connects at two points with the River Thames. At intervals along its course it uses the River Cherwell as the navigational route.