Portishead Branch Line (Metrowest Phase 1)
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Entomology Day 2018 Wyre Forest Study Group
Wyre Forest Study Group Entomology Day 2018 ChaIR: Brett WestwOOD, RepOrt: SUsan LIMbreY Flights of Fancy Speakers from left: Wendy Carter, Steven Falk, Richard Comont, Brett Westwood, Malcolm Smart, Erica McAlister, Gary Farmer Steve Horton Chaired by Brett Westwood, our title gave speak- in 1983, this book, with its simple keys, big genera di- ers scope to cover a range of topics, out of which a vided into smaller keys and short snappy text with an recurring theme of concern about pollinating insects ecological flavour, made recording much easier, broke became apparent. down barriers, and influenced Steven’s own later work. He spent his second undergraduate year doing 13 dip- Steven Falk, in Breaking Down Barriers to In- tera plates for Michael Chinery’s Collins Guide to the vertebrate Identification, told us that throughout Insects of Britain and Northern Europe (1986), one of his career he has been committed to making entomol- five artists illustrating 2000 species, another ground- ogy accessible no matter what level of expertise peo- breaking book. Steven showed us how his technique ple may have. He started as an artist, and he showed us progressed through the book, for example with lateral some of his childhood, but far from childish, pictures of lighting giving a three dimensional effect. birds. He was as fascinated by the literature and by the artists and their techniques, as by the natural history, In 1985, work began on illustrations for George Else’s citing Roger Tory Peterson, the father of modern user- Handbook to British Bees. Pen and ink, using combi- friendly field guides, the draughtsmanship of Charles nations of stippling and cross-hatching, produced an Tunnicliffe using watercolours, and Basil Ede, using amazing array of tones and textures, and Steven ac- gouache, among others. -
The Quaternary Evolution of the Gordano Valley, North Somerset
The Quaternary Evolution of the Gordano Valley, North Somerset, UK. Thomas Charles Bernard Hill A thesis submitted in partial fulfilment of the requirements of the University of the West of England, Bristol for the degree of Doctor of Philosophy. Faculty of the Built Environment, University of the West of England, Bristol January 2006 Abstract The Gordano Valley is a low-lying valley positioned in close proximity to the Severn Estuary, in southwest England. Although its late Quaternary and Holocene sedimentary archive is extensive, the spatial and temporal evolution of the Gordano Valley has received only limited attention from previous researchers. In this study, stratigraphic analysis of the valley archive, combined with pollen, diatom and particle size analysis are utilised in a detailed reconstruction of the evolution of the Gordano Valley. Two contrasting depositional environments are present, separated by a sedimentary ridge traversing the width of the valley. A tentative mechanism is presented for the development of the ridge in response to periglacial hillslope erosion and deposition during the Devensian glacial period (c. 115,000-11,500 Cal. yrs BP). In contrast, the chronology and development of the two depositional environments is clearer. Detailed multiproxy analysis of the two sedimentary archives reveals the development of an enclosed lake basin headward of the ridge during the late glacial period (c. 18,000-15,000 Cal. yrs BP). Subsequent climatic amelioration in response to the transition from glacial to interglacial conditions resulted in the terrestrialisation of the lake at the onset of the BØlling/AllerØd interstadial, c. 15,000 Cal. yrs BP. A complete hydroseral succession sequence is present in the headward region of the valley, where the terrestrialised lake sequence developed into the fen peatland that is present today. -
Metabarcoding for the Parallel Identification of Several Hundred Predators And
bioRxiv preprint doi: https://doi.org/10.1101/155721; this version posted June 26, 2017. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. Metabarcoding for the parallel identification of several hundred predators and their preys: application to bat species diet analysis MAXIME GALAN*1, JEAN-BAPTISTE PONS2, ORIANNE TOURNAYRE1, ERIC PIERRE1, MAXIME LEUCHTMANN3, DOMINIQUE PONTIER2.4.* and NATHALIE CHARBONNEL1* Full postal addresses 1CBGP, INRA, CIRAD, IRD, MontpElliEr SupAgro, Univ. MontpelliEr, MontpelliEr, FrancE 2Univ Lyon, LabEx ECOFECT EcoEvolutionary Dynamics of InfEctious DisEasEs, Villeurbanne F-69365 Lyon, France 3 Nature EnvironnEment, 2 AvEnuE Saint-Pierre, 17700 Surgères, France 4Univ Lyon, UnivErsité Lyon 1, CNRS, LaboratoirE dE BiométriE Et BiologiE ÉvolutivE UMR5558, F-69622 Villeurbanne, France * equal author contributions Keywords (4-6): Chiroptera, arthropods, Environmental DNA (EDNA), high-throughput sequencing, false positives, predator–prey interactions Name, address, fax number and email of corresponding author * Maxime Galan, INRA, UMR CBGP (INRA/IRD/CIRAD/MontpElliEr Supagro/Univ. MontpelliEr), 755 avEnue du Campus Agropolis, CS 300 16, F-34988 Montferrier-sur-Lez cedex, France. Fax: (+00 33) 04 99 62 33 05; E-mail: [email protected] Running title : Metabarcoding of prEdators and their preys 1 bioRxiv preprint doi: https://doi.org/10.1101/155721; this version posted June 26, 2017. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. -
Bristol, Avon Valleys and Ridges (NCA 118)
NELMS target statement for Bristol, Avon Valleys and Ridges (NCA 118) Your application is scored and a decision made on the points awarded. Both top priorities and lower priorities score points but you should select at least one top priority. Scoring is carried out by... Choosing priorities To apply you should choose at least one of the top priorities, and you can choose lower priorities - this may help with your application. Top priorities Priority group Priority type Biodiversity Priority habitats Priority species Water Water quality Flood and coastal risk management Historic environment Designated historic and archaeological features Undesignated historic and archaeological features of high significance Woodland priorities Woodland management Woodland planting Landscape Climate Change Multiple environmental benefits Lower priorities Priority group Priority type Lower priorities Water quality Archaeological and historic features Woodland Biodiversity - top priorities Priority habitats You should carry out land management practices and capital works that maintains, restores and creates priority habitats. Maintain priority habitat such as: • Coastal and floodplain grazing marsh • Lowland meadows • Lowland calcareous grassland Reedbeds Traditional orchard • Lowland dry acid grassland Wood Pasture and Parkland Restore priority habitats (especially proposals which make existing sites bigger or help join up habitat networks) such as: ● Coastal and floodplain grazing marsh • Lowland meadows • Lowland calcareous grassland Reedbeds Traditional -
Ecology and Biodiversity
PORTISHEAD BRANCH LINE PRELIMINARY ENVIRONMENTAL INFORMATION REPORT VOLUME 2 C HAPTER 9 Ecology and Biodiversity Table of Contents Section Page 9 Ecology and Biodiversity ..................................................................................................... 9-1 9.1 Introduction ..................................................................................................................... 9-1 9.2 Legislation and Policy Framework ................................................................................... 9-2 9.3 Methodology.................................................................................................................... 9-5 9.4 Baseline, Future Conditions, and Importance of Features ............................................ 9-19 9.5 Measures Adopted as Part of the DCO Scheme ............................................................ 9-51 9.6 Assessment of Effects .................................................................................................... 9-52 9.7 Mitigation and Residual Effects ..................................................................................... 9-66 9.8 Cumulative Effects ......................................................................................................... 9-67 9.9 Limitations Encountered in Compiling the PEI Report................................................... 9-68 9.10 Summary ........................................................................................................................ 9-69 9.11 References .................................................................................................................... -
Ireland's Biodiversity in 2010
Biodiversity in 2010 State of Knowledge Ireland’s Biodiversity in 2010: State of Knowledge Editors: Úna FitzPatrick, Eugenie Regan and Liam Lysaght Citation: FitzPatrick, Ú., Regan, E. and Lysaght, L. (editors)(2010) Ireland’s Biodiversity in 2010: State of Knowledge. National Biodiversity Data Centre, Waterford. © National Biodiversity Data Centre 2010 ISBN 978-1-906304-15-7 Contents Foreword 1 Introduction 3 Habitats (non-marine) 7 Vegetation 8 Fungi 9 Lichens 11 Bryophytes 12 Algae 13 Vascular plants 15 Non-insect invertebrates 17 Insects 21 Tunicates & lancelets 24 Marine fishes 25 Freshwater fishes 27 Amphibians & reptiles 29 Birds 31 Land mammals 33 Bats 34 Marine mammals 35 References 36 Appendix 41 The National Biodiversity Data Centre is an initiative of the Heritage Council and is operated under a service level agreement by Compass Informatics. The Centre is funded by the Department of the Environment, Heritage and Local Government. Foreword Dr Liam Lysaght Ireland, along with its EU partners, agreed to ‘Halt biodiversity loss by 2010’. Before we can halt biodiversity loss, we need to have some understanding of what that biodiversity resource is. As a contribution to this target, and to mark International Year of Biodiversity 2010, the National Biodiversity Data Centre set out to produce an overview of the state of knowledge on Ireland’s biodiversity. The scope of this task relates only to knowledge on what species and habitats occur in Ireland, how they are distributed, and how their range and/or populations are changing. Ecosystem function and conservation management are outside the remit of the Centre thus are not addressed in this document. -
Final Recommendations on the New Electoral Arrangements for North Somerset Council
Final recommendations on the new electoral arrangements for North Somerset Council Electoral review July 2014 Translations and other formats For information on obtaining this publication in another language or in a large-print or Braille version please contact the Local Government Boundary Commission for England: Tel: 020 7664 8534 Email: [email protected] The mapping in this report is reproduced from OS mapping by the Local Government Boundary Commission for England with the permission of the Controller of Her Majesty’s Stationery Office, © Crown Copyright. Unauthorised reproduction infringes Crown Copyright and may lead to prosecution or civil proceedings. Licence Number: GD 100049926 2014 Contents Summary 1 Introduction 5 2 Analysis and final recommendations 7 Submissions received 7 Electorate figures 8 Council size 8 Electoral fairness 9 General analysis 10 Electoral arrangements 11 Pill, Gordano Valley and rural north, east and south 11 Portishead 16 Nailsea 17 Weston-super-Mare 18 Clevedon 21 Rural south west 23 Conclusions 23 Parish electoral arrangements 23 3 What happens next? 27 4 Mapping 29 Appendices A Table A1: Final recommendations for North Somerset 30 Council B Glossary and abbreviations 34 Summary The Local Government Boundary Commission for England is an independent body which conducts electoral reviews of local authority areas. The broad purpose of an electoral review is to decide on the appropriate electoral arrangements – the number of councillors, and the names, number and boundaries of wards or divisions – for a specific local authority. We are conducting an electoral review of North Somerset Council to provide improved levels of electoral equality across the authority. -
170817DC Gordano Open Days 2017 Plan
Gordano Open Days September 7-10th 2017 As part of English Heritage Open Days we have designated a collection of venues in the Gordano Valley that are architecturally and historically significant to our local community. They are referred to as Gordano Open Days. We have laid out a trail of several miles that takes our visitors through villages that are little changed from when they were agricultural societies in medieval times and through other parts of the community that were involved with the industrial revolution and with the more recent mechanized agricultural processes. We have structures that were influenced by the great inventors such as Isambard Brunel and Henry Bessemer and by architects such as Edward Gabriel. Our journey ends at the entrance to the Portishead Marina in what is now one of the fastest growing towns in Europe. It is a pleasant journey starting with historic Portbury, passing through the idyllic Gordano Valley and then along the coast road that follows the shoreline of the Severn Estuary. Having the second highest tide fall in the world the Estuary surges in and out twice daily and over the years has carved scenic bays and inlets from the rugged and rocky coastline. Sites along the way are accessible by automobile or by footpath and visitors can set their own pace or select the portions that are of personal interest. Maps will be provided explaining points of interest. We will be accommodating walking groups and cyclist and refreshment will be available at each stage. There is a mixture of serene and peaceful churches and buildings that have been remodelled with the latest modern conveniences and that are very much alive and active. -
Palaeolithic and Mesolithic
Palaeolithic and Mesolithic 2 Palaeolithic and Mesolithic Robert Hosfield, Vanessa Straker and Paula Gardiner with contributions from Anthony Brown, Paul Davies, Ralph Fyfe, Julie Jones and Heather Tinsley 2.1 Introduction For the Palaeolithic periods the open-landscape archaeology is dominated by lithic scatters (predom- The South West contains a diverse variety of Palaeo- inantly of deeply buried artefacts, frequently in fluvial lithic and Mesolithic archaeology of differing degrees deposits, and particularly true in the Lower and of significance. This reflects the nature of the arch- Middle Palaeolithic), although occupation sites such as aeological material itself, the histories of research Hengistbury Head (Barton 1992) and Kent’s Cavern in different parts of the region and, with regard to (Campbell and Sampson 1971) are also present. the Palaeolithic period, the differential preservation For the Mesolithic, there are greater numbers of of Pleistocene landforms and deposits throughout the excavated sites (especially from Somerset), although region. One of the key features of the Palaeolithic surface or shallow sub-surface lithic scatters are still archaeology is the presence of a significant cave-based common, especially in the west. resource in south Devon and northern Somerset, which is unquestionably of national significance (see Overall, the Palaeolithic and Mesolithic archae- for example, Campbell and Sampson 1971; Tratman ology of this region is generally rather poorly known, et al. 1971; Bishop 1975; Harrison 1977; Straw 1995; reflecting an absence of robust geochronological 1996; Andrews et al. 1999). frameworks, the predominance of research into a handful of cave and open sites over the lithic scatter In terms of an open-landscape Palaeolithic record, resource (whether located on the surface or deeply there is an inevitable bias towards those areas with buried) and the absence of any major syntheses. -
A Guide to the Shropshire Orthoptera and Dermaptera by David W. Williams
A Guide to the Shropshire Orthoptera and Dermaptera by David W. Williams Excluding escapes and naturalised aliens (eg Egyptian grasshopper, house cricket) thirteen species of Orthoptera (grasshoppers, crickets etc) and three species of Dermaptera (earwigs) have been recorded in Shropshire. Two further species currently occur in adjacent counties. Cockroaches & mantids (Dictyoptera) are also included within the 'orthopteroid' insects (as are phasmids). Britain has three native species of cockroach, but it is unlikely that any of them will turn up in Shropshire (though there are old records of Oriental cockroach, an established alien inhabitant of artificially heated places). This guide is intended to cover all the species likely to be encountered in the field in Shropshire. Orthoptera; Caelifera: grasshoppers (5 spp.), groundhoppers (2 spp.) Grasshoppers are insects of high Summer. They overwinter as eggs, hatch in Spring and mature during June and July, persisting into Autumn. Groundhopper life-cycles are more variable. They overwinter as either nymphs or adults and can be found as adults in any month of the year, though there is a peak of activity in Spring. Sexing Grasshoppers Identification of grasshoppers can sometimes be helped if the gender of the insect is established. Several features separate the sexes. The main picture, left, shows a pair of meadow grasshoppers. Notice that the male is smaller than the female, but has obviously longer antennae. This is true of all British grasshoppers. He also has relatively larger eyes and longer wings, though these differences can be very subtle in some species (in meadow grasshoppers, females have particularly short wings). The lower pair of photographs show the difference in the abdominal tips of the two sexes (in this case both are mottled grasshoppers). -
Index to Bristol Naturalists' Society Proceedings
Index to Bristol Naturalists' Society Proceedings and Nature in Avon from 1863 to 2015 Articles from 1863 to 1993 are in the "Proceedings" section of the Biodiversity Library, those from 1994 onwards are in the "Nature in Avon" section. Date Author Subject 1862 BNS Inaugurated 1863 Beddoe, Dr J The Maori race 1863 Groome CO Cranium of New Zealanders 1863 Martin F Marine zoology of Clevedon 1863 Stoddart WW Tea and its adulteration 1864 Carpenter WL Water glass in decorations 1864 Collens E Improvement of Mohr's burette 1864 Coomber T Wells and water quality 1864 Davies D Inhabitants of the British Isles 1864 Fripp H The glow-worm 1864 Groome CO Nidification of British Birds 1 1864 Groome CO Nidification of British Birds 2 1864 Herspath Dr Solar power, radiation, emanation 1864 Martyn Dr Sea cucumber 1864 Moore C Geological ramble to Patchway 1864 Ponton TG Land & freshwater molluscs of Bristol 1864 Stoddart WW Naturalist's walk near Bristol 1864 Swayne SH Anthropoid Apes 1865 Barber Wings of insects 1865 Carpenter WL Eozoon Canadense fossil 1865 Carpenter WL Gun cotton 1865 Cossham H Pennant formation of the Bristol Coalfield 1865 Fripp H Eye in Cephalopod Molluscs 1865 Fripp HE Sight in Fishes 1865 Harding Ferns of New Zealand 1865 Jordan HK Rock-boring molluscs 1865 Leipner Red sea weed 1865 Lobb BN First experience in Aquaria 1865 Noble A Utilisation of sewage 1865 Owen H Periopthalmus papilio 1865 Ponton TG The foot of bi-valve molluscs 1865 Ravis C Raised beaches of Weston-super-mare 1865 Sanders W Old red sandstone beds 1865 Stoddart WW Fossil land and freshwater molluscs 1865 Yabbicom Starch 1866 Stoddart WW Devonian palaeontology 1866 Carpenter WL Artificial formation of flint 1866 Carpenter WL Pharoah's Serpents' Eggs 1866 Fripp HE Sight in Fishes 1866 Smith GN Bone-cave near Tenby 1866 Stoddart WW Ammonites planorbis 1866 Stoddart WW Involutina liassica fossil 1866 Ravis CF Amber 1866 Sec. -
Summer Meadows
WIssue 106 • SUMMERil 2016dlife Summer meadows My Wild Child Walton Common Save our wildflowers Wild play for toddlers Explore the meadows Why we need to in urban parks and meet the Dexters! act now Includes UK news & stories Protecting Wildlife for the Future Welcome Dear member I can’t imagine living in a land with no seasons. I love the changes – and the surprises. This year’s mild winter led to some remarkable early spring flowering, of bluebells, for example. Yet there was late flowering by others, in particular, hawthorn. It was cool and dry for the first half of spring (with a seeming dearth of insects) and then wet, resulting in a completely new mix of early summer blooms. It’s been all-change at the Trust, too. We said farewell to MARK CARWARDINE MARK our inspirational Chief Executive Bevis Watts, who in three years has transformed the Trust (he’s now director of the Roz Kidman Cox ethical bank Triodos but remains a stalwart supporter). Taking Trust Chair his place, arriving with equal energy, comes Ian Barrett: environmentalist, partnership-builder and, very importantly, a member. The Trust is the sum of its members – who often provide practical as well as financial support. So it’s been good to hear from you via the survey about the information you’d like more of. Top of the list is more about reserves. As a member, Ian has already visited most of the reserves, and with this magazine, you’ll find the top-ten reserves guide. Later in the year, watch out for Ian’s news of an exciting new acquisition.