Bristol Naturalist News
Total Page：16
File Type：pdf, Size：1020Kb
Load more
Recommended publications
-
A Sur Hamp Peter 25 Ju Autho Rvey of Th Pton Brow Borough Ne 2015
A survey of the inverttebrates of the Hampton brownfield study site, Peterborough 25 June 2015 Authors: Buglife and BSG Ecology BLANK PAGE Acknowledgements: Buglife and BSG would like to thank O&H Hampton Ltd for undertaking the habitat creation work and providing access and support Report title A survey of the invertebrates of the Hampton brownfield study site, Peterborough Draft version/final FINAL File reference OH Hampton Draft Report_Final_240715 Buglife - The Invertebrate Conservation Trust is a registered charity at Bug House, Ham Lane, Orton Waterville, Peterborough, PE2 5UU Company no. 4132695, Registered charity no. 1092293, Scottish charity no. SC04004 BSG Ecology - Registered in: England and Wales | No. OC328772 | Registered address: Wyastone Business Park, Monmouth, NP25 3SR Contents 1 Summary ....................................................................................................................................................... 2 2 Introduction .................................................................................................................................................... 3 3 Site Description ............................................................................................................................................. 4 4 Methods ......................................................................................................................................................... 9 5 Results ........................................................................................................................................................ -
The Habitat and Origin of Lead Ore in Grebe Swallet Mine, Charterhouse-On-Mendip, Somerset
Proc. Univ. BrisU)l Spelaeol. Sac, 199! 19 (I), 43-65 THE HABITAT AND ORIGIN OF LEAD ORE IN GREBE SWALLET MINE, CHARTERHOUSE-ON-MENDIP, SOMERSET by W.I. STANTON ABSTRACT Undisturbed deposits of lead ore were found when Grebe Swallet, an old mine at Charterhouse, was reopened in 1982. Abraded lumps of galena are present in a variety of sedimentary matrices filling voids in the Carboniferous Limestone. The deposits arc residual orebodies derived from primary galena veins that once existed al levels above the present limestone plateau of the Mendip Hills. Formed in association with neplunian dykes, the primary lead veins were fragmented and concentrated as the plateau surface was lowered 90 metres or more by dissolution over a very long period of time. Il is argued that all the lead orefields of the Mendip high plateau arc likely to have consisted of secondary residual deposits similar to those at Charterhouse. INTRODUCTION In AD 49, within 6 years of their occupation of Britain, the Romans were exporting lead from Charterhouse, and it is assumed that they took over mines that had long been worked by the native Britons (Gough, 1967, p. 19). The mines were probably shallow surface workings that developed into what are now the Charterhouse and Ubley Rakes (Stanton and Clarke, 1984; Stanton, 1985). The ore, concentrated in a shallow residual deposit, would have been easily won, which accords with Pliny's observation that in Roman Britain lead ore "was found at the surface of the ground so abundantly that a law was spontaneously passed to limit production'1 (Gough, 1967, p. -
Die Raupenfliegen (Diptera: Tachinidae) Mitteleuropas: Bestimmungstabellen Und Angaben Zur Verbreitung Und Ökologie Der Einzelnen Arten
5 download Biodiversity Heritage Library, http://www.biodiversitylibrary.org/ Stuttgarter Beiträge zur Naturkunde Serie A (Biologie) Herausgeber: 4fr für Naturkunde, RosensteinV 70 19 l; , Staatliches Museum 1, D- r Stuttgart Stuttgarter Beitr. Naturk. Ser. A Nr. 506 170 S ,4. 9. 19.94 Professor Dr. Bernhard Ziegler zum 65. Geburtstag Die Raupenfliegen (Diptera: Tachinidae) Mitteleuropas: Bestimmungstabellen und Angaben zur Verbreitung und Ökologie der einzelnen Arten The Tachinids (Diptera: Tachinidae) of Central Europe: Identification Keys for the Species and Data on Distribution and Ecology Von Hans-Peter Tschorsnig und Benno Herting, Stuttgart Mit 291 Abbildungen Summary Keys are given for all central and northern European species of Tachinidae (Diptera). The most important data on distribution and ecology (mainly habitat, phenology, and host-range) are listed for the central European species. Zuammenfassung Es werden Bestimmungsschlüssel für alle in Mittel- und Nordeuropa vorkommenden Arten der Tachinidae (Diptera) gegeben. Für jede mitteleuropäische Art werden die wichtigsten Kenndaten zur Verbreitung und Ökologie (vor allem Habitat, Flugzeit und Wirtskreis) aufge- listet. Inhalt 1. Einleitung 2 2. Beg'iff.c erklärungen 4 2.1. Allgemeines 4 2.2. Kopf 5 2.3. Thorax 7 2.4. Flügel 8 2.5. Beine 9 2.6. Abdomen 10 2.7. Bereifung 11 2.8. Färbung . 11 download Biodiversity Heritage Library, http://www.biodiversitylibrary.org/ 2 STUTTGARTER BEITRÄGE ZUR NATURKUNDE Ser. A, Nr. 506 2.9. Körpergröße 11 2.10. Abkürzungen 11 3. Schlüssel für die Gattungen 12 4. Schlüssel für die Arten . 42 4.1. Subfamilie Exoristinae 42 4.2. Subfamilie Tachininae 63 4.3. Subfamilie Dexiinae 79 4.4. -
Minuartia Verna
Crouch, H.J. (date accessed). Somerset Rare Plant Register account: Minuartia verna. Somerset Rare Plants Group, www.somersetrareplantsgroup.org.uk [Last amended 23-02-2015] Minuartia verna (L.) Hiern Spring Sandwort Native GB: Near Threatened England: Least Concern GB Scarce VC5 Extinct; VC6 Rare A small cushion-forming perennial of short grassland, exposed soils and bare scree on Carboniferous limestone, basalt or serpentine. In Somerset now restricted to areas of former lead mining activity on the Mendips. Recorded once in VC5 at Will’s Neck (the highest point of the Quantocks) by H.S. Thompson in 1888; not seen since. In VC6, first noted by Turner & Dillwyn (1805) for the Mendip Hills. White (1912) gave the distribution of this species as The Mineries near Priddy on Mendip and on similar ground at Charterhouse, stating that all old records for North Somerset, including E.S. Marshall’s 1896 record for Pen Hill, refer to the Mineries. A specimen in Herb. Stephens collected “near the Castle of Comfort” (White, 1912) might in fact have come from Yoxter Ranges, between Priddy Mineries and Charterhouse, where Joan Appleyard recorded this species in 1976 with abundant Carex montana, about a mile SE of King Down Farm (Willis, 1978). Still to be found at Priddy Mineries, Blackmoor Reserve at Charterhouse, and Yoxter Ranges; however there are no recent records for Velvet Bottom, where it was last seen on a BSBI field meeting in 1959, or GB Gruffy Reserve, where it was known by John Boyd and Valerie Cornell in 1995. With its main centre of distribution in the north Pennines and the Peak District, sites in the Mendips are a southern outpost for this species, the only other southern site being in Cornwall, where a morphologically distinct population is found on the serpentine of the Lizard. -
Here Needs Conserving and Enhancing
OS EXPLORER MAP OS EXPLORER MAP OS EXPLORER MAP OS EXPLORER MAP 141 141 154 153 GRID REFERENCE GRID REFERENCE GRID REFERENCE GRID REFERENCE A WILD LAND VISITOR GUIDE VISITOR ST 476587 ST466539 ST578609 ST386557 POSTCODE POSTCODE POSTCODE POSTCODE READY FOR BS40 7AU CAR PARK AT THE BOTTOM OF BS27 3QF CAR PARK AT THE BOTTOM BS40 8TF PICNIC AND VISITOR FACILITIES, BS25 1DH KINGS WOOD CAR PARK BURRINGTON COMBE OF THE GORGE NORTH EAST SIDE OF LAKE ADVENTURE BLACK DOWN & BURRINGTON HAM CHEDDAR GORGE CHEW VALLEY LAKE CROOK PEAK Courtesy of Cheddar Gorge & Caves This area is a very special part of Mendip.Open The internationally famous gorge boasts the highest Slow down and relax around this reservoir that sits in The distinctive peak that most of us see from the heathland covers Black Down, with Beacon Batch at inland limestone cliffs in the country. Incredible cave the sheltered Chew Valley. Internationally important M5 as we drive by. This is iconic Mendip limestone its highest point. Most of Black Down is a Scheduled systems take you back through human history and are for the birds that use the lake and locally loved by the countryside, with gorgeous grasslands in the summer ADVENTURE Monument because of the archaeology from the late all part of the visitor experience. fishing community. and rugged outcrops of stone to play on when you get Stone Age to the Second World War. to the top. Travel on up the gorge and you’ll be faced with Over 4000 ducks of 12 different varieties stay on READY FOR FOR READY Burrington Combe and Ham are to the north and adventure at every angle. -
Eriophyoid Mite Fauna (Acari: Trombidiformes: Eriophyoidea) of Turkey: New Species, New Distribution Reports and an Updated Catalogue
Zootaxa 3991 (1): 001–063 ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Monograph ZOOTAXA Copyright © 2015 Magnolia Press ISSN 1175-5334 (online edition) http://dx.doi.org/10.11646/zootaxa.3991.1.1 http://zoobank.org/urn:lsid:zoobank.org:pub:AA47708E-6E3E-41D5-9DC3-E9D77EAB9C9E ZOOTAXA 3991 Eriophyoid mite fauna (Acari: Trombidiformes: Eriophyoidea) of Turkey: new species, new distribution reports and an updated catalogue EVSEL DENIZHAN1, ROSITA MONFREDA2, ENRICO DE LILLO2,4 & SULTAN ÇOBANOĞLU3 1Department of Plant Protection, Faculty of Agriculture, University of Yüzüncü Yıl, Van, Turkey. E-mail: [email protected] 2Department of Soil, Plant and Food Sciences (Di.S.S.P.A.), section of Entomology and Zoology, University of Bari Aldo Moro, via Amendola, 165/A, I–70126 Bari, Italy. E-mail: [email protected]; [email protected] 3Department of Plant Protection, Faculty of Agriculture, University of Ankara, Dıskapı, 06110 Ankara, Turkey. E-mail: [email protected] 4Corresponding author Magnolia Press Auckland, New Zealand Accepted by D. Knihinicki: 21 May 2015; published: 29 Jul. 2015 EVSEL DENIZHAN, ROSITA MONFREDA, ENRICO DE LILLO & SULTAN ÇOBANOĞLU Eriophyoid mite fauna (Acari: Trombidiformes: Eriophyoidea) of Turkey: new species, new distribution reports and an updated catalogue (Zootaxa 3991) 63 pp.; 30 cm. 29 Jul. 2015 ISBN 978-1-77557-751-5 (paperback) ISBN 978-1-77557-752-2 (Online edition) FIRST PUBLISHED IN 2015 BY Magnolia Press P.O. Box 41-383 Auckland 1346 New Zealand e-mail: [email protected] http://www.mapress.com/zootaxa/ © 2015 Magnolia Press All rights reserved. No part of this publication may be reproduced, stored, transmitted or disseminated, in any form, or by any means, without prior written permission from the publisher, to whom all requests to reproduce copyright material should be directed in writing. -
Cheshire Wildlife Trust
Cheshire Wildlife Trust Heteroptera and Diptera surveys on the Manchester Mosses with PANTHEON analysis by Phil Brighton 32, Wadeson Way, Croft, Warrington WA3 7JS [email protected] on behalf of Lancashire and Cheshire Wildlife Trusts Version 1.0 September 2018 Lancashire Wildlife Trust Page 1 of 35 Abstract This report describes the results of a series of surveys on the Manchester mosslands covering heteroptera (shield bugs, plant bugs and allies), craneflies, hoverflies, and a number of other fly families. Sites covered are the Holcroft Moss reserve of Cheshire Wildlife Trust and the Astley, Cadishead and Little Woolden Moss reserves of Lancashire Wildlife Trust. A full list is given of the 615 species recorded and their distribution across the four sites. This species list is interpreted in terms of feeding guilds and habitat assemblages using the PANTHEON software developed by Natural England. This shows a strong representation in the sample of species associated with shaded woodland floor and tall sward and scrub. The national assemblage of peatland species is somewhat less well represented, but includes a higher proportion of rare or scarce species. A comparison is also made with PANTHEON results for similar surveys across a similar range of habitats in the Delamere Forest. This suggests that the invertebrate diversity value of the Manchester Mosses is rather less, perhaps as a result of their fragmented geography and proximity to past and present sources of transport and industrial pollution. Introduction The Manchester Mosses comprise several areas of lowland bog or mire embedded in the flat countryside between Warrington and Manchester. They include several areas designated as SSSIs in view of the highly distinctive and nationally important habitat, such as Risley Moss, Holcroft Moss, Bedford Moss, and Astley Moss. -
Mendip Hills AONB Survey
Mendip Hills An Archaeological Survey of the Area of Outstanding Natural Beauty by Peter Ellis ENGLISH HERITAGE Contents List of figures Introduction and Acknowledgements ...................................................1 Project Summary...................................................................................2 Table 1: New sites located during the present survey..................3 Thematic Report Introduction ................................................................................10 Hunting and Gathering...............................................................10 Ritual and Burial ........................................................................12 Settlement...................................................................................18 Farming ......................................................................................28 Mining ........................................................................................32 Communications.........................................................................36 Political Geography....................................................................37 Table 2: Round barrow groups...................................................40 Table 3: Barrow excavations......................................................40 Table 4: Cave sites with Mesolithic and later finds ...................41 A Case Study of the Wills, Waldegrave and Tudway Quilter Estates Introduction ................................................................................42 -
NORTH SOMERSET COUNCIL Green Infrastructure Strategy
SUMMARY JANUARY 2021 NORTH SOMERSET COUNCIL Green Infrastructure Strategy Parks Beaches Green spaces Countryside Waterways Wildlife 2 Our parks, beaches, green spaces, wildlife, countryside, public rights of way and waterways are precious, and we have prepared this new strategy to help to protect and enhance them. 3 Green Infrastructure Strategy Contents What is Green Infrastructure? 5 Why do we need a strategy? 6 Aims, vision and objectives 8 Our green infrastructure 10 Green infrastructure opportunities 15 Action Plan 27 The information in this summary document has been drawn from a much wider piece of work that includes the data which underpins the maps shown in this summary; a more detailed analysis of North Somerset’s GI; and wide ranging information about GI in general. It is the detailed report that will underpin the way the Council manages GI across North Somerset. View document > Summary January 2021 4 What is Green Infrastructure? Green infrastructure is a technical term that we use as shorthand to describe how we will look after these spaces. We have adopted this definition below to help explain in more detail what we mean. Green infrastructure is a strategically planned network of natural and semi-natural areas with other environmental features designed and managed to deliver a wide range of benefits (typically called ecosystem services) such as water purification, air quality, biodiversity, space for recreation and climate This network of green (land) and blue (water) spaces can improve mitigation and adaptation. environmental conditions and therefore citizens’ health and quality of life. It also supports a green economy, creates job opportunities and enhances biodiversity. -
Ankara İli Ceviz (Juglan Regia L.) Ağaçlarında Bulunan Eriophyid Akarlar Ve Predatörleri(1)
YYÜ TAR BİL DERG (YYU J AGR SCI) 2009, 19(1): 33-37 Geliş Tarihi: 24.03.2008 Kabul Tarihi: 01.12.2008 Araştırma Makalesi/Article Ankara İli Ceviz (Juglan regia L.) Ağaçlarında Bulunan Eriophyid Akarlar ve Predatörleri(1) Evsel DENİZHAN(1) Sultan ÇOBANOĞLU(2) Öz: Eriophyidae familyasına ait akarlar sebze, meyve ve süs bitkilerinin önemli zararlı gruplarından birini oluşturmaktadır. Büyük çoğunluğunun konukçularına özelleşmiştir. Çok küçük olmaları (0.1–0.3 mm) nedeniyle bunlar üzerindeki sistematik ve biyolojik çalışmalar oldukça zor olmaktadır. Gal yapan türleri yanında daha çok serbest yaşayan türleri bulunmaktadır. Türkiye Eriophyidae faunası çok az bilinmektedir. Oysa Türkiye’nin coğrafi konumu ve botanik geçmişi bu bölgeyi bilhassa geniş sınırlı türler için ilginç kılmaktadır. Bu nedenle, Türkiye’nin Eriophyidae familyası akarları üzerinde kapsamlı bir inceleme oldukça gereklidir. Bu çalışma Ankara merkez ilçelerinde 2005–2006 yılları arasında ceviz ağaçları üzerindeki Eriophyidae akarları ve predatörlerini tespit etmek amacıyla yapılmıştır. Ankara ilinde Juglans regia L. üzerinde tespit edilen zararlı akar türleri Aceria avanensis Bagdasarian, 1970 ve Aceria erinea Nalepa, 1891 dir. Aceria avanensis Türkiye için yeni kayıt niteliğinde olduğu ortaya konulmuştur. Predatör akarlardan Phytoseiidae familyasından Euseius finlandicus Oudemans ve Zetzellia mali Ewing (Acari) zararlı akarın oluşturduğu galler içerisinde saptanmıştır. Anahtar kelimeler: Acari, Eriophyidae, Aceria avanensis, Türkiye, Juglans regia, predator Eriophyid Mites of Walnut Trees (Juglans regia L.) and Their Predators in Ankara Abstract: Eriophyidae mites are considered as the important pests of the vegetables, fruits and ornamental plants. Systematic and biological studies on these mites difficult due to their specification to host plant and their smallness dimensions between 0.1-0.3 mm. -
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. -
Taxa Names List 6-30-21
Insects and Related Organisms Sorted by Taxa Updated 6/30/21 Order Family Scientific Name Common Name A ACARI Acaridae Acarus siro Linnaeus grain mite ACARI Acaridae Aleuroglyphus ovatus (Troupeau) brownlegged grain mite ACARI Acaridae Rhizoglyphus echinopus (Fumouze & Robin) bulb mite ACARI Acaridae Suidasia nesbitti Hughes scaly grain mite ACARI Acaridae Tyrolichus casei Oudemans cheese mite ACARI Acaridae Tyrophagus putrescentiae (Schrank) mold mite ACARI Analgidae Megninia cubitalis (Mégnin) Feather mite ACARI Argasidae Argas persicus (Oken) Fowl tick ACARI Argasidae Ornithodoros turicata (Dugès) relapsing Fever tick ACARI Argasidae Otobius megnini (Dugès) ear tick ACARI Carpoglyphidae Carpoglyphus lactis (Linnaeus) driedfruit mite ACARI Demodicidae Demodex bovis Stiles cattle Follicle mite ACARI Demodicidae Demodex brevis Bulanova lesser Follicle mite ACARI Demodicidae Demodex canis Leydig dog Follicle mite ACARI Demodicidae Demodex caprae Railliet goat Follicle mite ACARI Demodicidae Demodex cati Mégnin cat Follicle mite ACARI Demodicidae Demodex equi Railliet horse Follicle mite ACARI Demodicidae Demodex folliculorum (Simon) Follicle mite ACARI Demodicidae Demodex ovis Railliet sheep Follicle mite ACARI Demodicidae Demodex phylloides Csokor hog Follicle mite ACARI Dermanyssidae Dermanyssus gallinae (De Geer) chicken mite ACARI Eriophyidae Abacarus hystrix (Nalepa) grain rust mite ACARI Eriophyidae Acalitus essigi (Hassan) redberry mite ACARI Eriophyidae Acalitus gossypii (Banks) cotton blister mite ACARI Eriophyidae Acalitus vaccinii