DOCSLIB.ORG

Adastra 2001

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Adastra 2001 ADASTRA 2001 An annual review of wildlife recording in Sussex Published by the Sussex Biodiversity Record Centre ADASTRA 2001 Printed and published February 2002 by the Sussex Biodiversity Record Centre. Sussex Biodiversity Record Centre Woods Mill Henfield West Sussex BN5 9SD Tel: 01273 497553/554 Fax: 01273 494500 E-mail: [email protected] Editor: Patrick Roper South View Churchland Lane Sedlescombe East Sussex TN33 0PF Tel: 01424 870208 Fax: 01424 871050 E-mail: [email protected] ADASTRA 2001 A review of wildlife recording in East & West Sussex Published by the Sussex Biodiversity Record Centre Tel: 01273 487553 E-mail: [email protected] From the editor This is the first in what we hope will be a series of annual reviews giving some idea of the vast amount of biodiversity recording work that takes places in Sussex each year. We have chosen the name ADASTRA partly because it is the name of the hall in Hassocks where we all meet each February and therefore something that might be fairly easy to remember. The word, we imagine, comes from Latin ad astra meaning ‘to the stars’ and this review is, indeed, dedicated to ‘the stars’ – all the recorders and the members of the Sussex Biodiversity Record Centre team. Inevitably we have not been able to include as much material as we would like. However, any groups with an active recording scheme which we have left out will be very welcome to a place in future editions. My general plan as editor is to send out requests for contributions at the beginning of October with a copy ‘deadline’ early in the New Year. I then have the month of January to edit and lay out the material before it goes to SxBRC for copying and collating for distribution at Adastra Hall towards the end of February. The main aim is to inform recorders of things that have been going on outside their groups and, in particular, to solicit help where cross-group efforts can be of benefit. As well as species groups, we hope annually to cover work on selected habitats (this year we have chosen ghylls) and one or two profiles of particular areas where there has been a concentration of recording work. This is a publication primarily for Sussex biodiversity recorders, so if you have any ideas, suggestions, complaints or other views please get in touch. My thanks are due to all the many people who have helped with this publication, especially Henri Brocklebank and Nadine Russell at the SxBRC. We are also indebted to English Nature for the line drawings which we have used to enliven the text. Patrick Roper, editor. South View, Churchland Lane, Sedlescombe, East Sussex TN33 0PF Tel: 01424 870208 e-mail: [email protected] 1 ADASTRA 2001 A review of wildlife recording in East & West Sussex Published by the Sussex Biodiversity Record Centre Tel: 01273 487553 E-mail: [email protected] Why this publication? by Henri Brocklebank To an outsider biological recording must seem an unusual pass-time. Butterfly nets, pooters and recording cards are not everyday items in most people’s lives! However, to those involved both directly, like the contributors to this review, and indirectly, like myself (who, sadly, can't tell a chrysomelid from a psocid 1) it is a fascinating subject that can be experienced on so many different levels. There is recording for the 'love' of it, where individuals embrace a taxonomic group and go out to understand, see and experience the whole range and diversity of their chosen group. There is the fascination of 'natural history'. Why is this particular species only found in certain habitats at certain times? What makes these species tick? There is the ‘ecological’ aspect, understanding the interactions of communities, bringing recording into '3D' and finally the ‘conservation’ aspect of using biological recording as a tool for understanding our environment so that we are in a better position to manage, enhance and preserve it. The Record Centre is extremely grateful to those naturalists that choose to share their biological data and expertise with us. The support of the recording community in Sussex to the Record Centre has been overwhelming in the past year and has enabled us to provide high quality data to over 400 enquiries and inform numerous decisions by our partners. We hope that seeing your data being put to good use is a reassuring justification for supporting our work. We hope, in turn, that we are providing support to Sussex naturalists. We want to help put records into computer systems, to help towards publications of Sussex atlases and provide information to you wherever possible. Nadine Russell, myself and our office volunteers can hopefully take some of the drudgery and confusion away from the often controversial interface between records and computers. This new publication is an opportunity to find out what people in Sussex have been doing over the past year, including finding species new to Sussex, experimenting with new recording techniques, looking at changes in population dynamics. We tend only to be exposed to information on groups that we are personally interested in, so it is a great opportunity to see what ‘everyone else’ has been up to. I hope you enjoy this new publication and well done to Patrick Roper for co-ordinating the whole report. Henri Brocklebank, Biodiversity Records Officer, Sussex Biodiversity Record Centre 1 Something we aim to attend to in 2002. Ed. 2 ADASTRA 2001 A review of wildlife recording in East & West Sussex Published by the Sussex Biodiversity Record Centre Tel: 01273 487553 E-mail: [email protected] RECORDER 2000 During October 2001 a number of training sessions were held across the county to help people get started on the new RECORDER 2000 software. Several are already getting into their stride with what often appeared to be a dauntingly difficult programme. Others are continuing with earlier versions of RECORDER, or using MapMate, BioBase and other systems from which data can be transferred to RECORDER 2000. The Record Centre hopes to take on RECORDER 2000 as its primary database some time in 2002, but it is a complicated system with several glitches and the transfer of 500,000 records is a tricky procedure! The last thing the Sussex Biodiversity Record Centre team want to do is to discourage those with the essential skills in finding and identifying our flora and fauna from working out in the field and doing what they are best at - getting new records. If you feel either overwhelmed or underwhelmed by computerisation issues and you are worrying about the best way of keeping and passing on your records, do talk to Henri Brocklebank or Nadine Russell at the Record Centre. THE SUSSEX RARE SPECIES INVENTORY (RSI) AND THE SUSSEX PROTECTED SPECIES REGISTER (PSR) Harry Montgomery continues to do sterling work in compiling the Sussex Rare Species Inventory. This essentially lists all species with a national 'RDB' status in the two counties, plus some other special taxa - e.g. those that have only just been recorded as British and have not yet been given a rarity rating. This list covers around 3,500 species found in Sussex and records of these species are given special attention in the Record Centre. However, as we all know, just because something is rare does not mean to say that it protected and likewise, not all protected species are rare. With this in mind the Record Centre, with the help of Harry Montgomery, have now compiled the Sussex Protected Species Register. This lists all species (other than birds) that are protected in Sussex (106 species). Again, like RSI records, PSR species records are given special treatment in the Record Centre. If you do come across any records of either rare or protected species in places you think Harry might not have heard about, please get in touch with him at the Record Centre at the earliest opportunity. He is, of course, the first to appreciate that some of these records may be sensitive and confidential and great care is taken in regard to access to the RSI and PSR (as it is to all our records). Updated RSI and PSR species lists are available from the Record Centre on request. 3 ADASTRA 2001 A review of wildlife recording in East & West Sussex Published by the Sussex Biodiversity Record Centre Tel: 01273 487553 E-mail: [email protected] SITE FOCUS Many sites have concentrated recording work taking place on them, either for a specific project, or in the longer term. Each year we plan to focus on one, or a few, of these and have chosen Rye Bay on this occasion. Rye Bay: The Two Bays, One Environment project by Barry Yates, project manager and manager of the Rye Harbour Nature Reserve This Anglo/French INTERREG II project has been run for nearly five years by the lead partner, East Sussex County Council, and has involved several other organisations. The funding has now ended, but we hope the work and the links we have made will continue. The Two Bays are Rye Bay in East Sussex and the Baie de Somme in Picardy – separated by just 90km. of the Channel. They share much wildlife because they have similar habitats of vegetated shingle, sand dunes, saline lagoons, wet grassland, reedbeds, saltmarsh and estuary. The broad aims of the project were to study the habitats and species, and to help people manage and appreciate the biodiversity. Rye Bay includes Pett Level and the low-lying land towards the Kent border, as well as the river valleys of the Rother, Tillingham and Brede.
Load more

Recommended publications
  • Asterwildlife Wildfowl on the Lake Langley Country Park Beautiful, Tranquil and Historic with a Variety of Habitats for Wildlife and Year Round Activities for All
    Wildlife walks Berkshirein Our favourite five #AsterWildlife Wildfowl on the Lake Langley Country Park Beautiful, tranquil and historic with a variety of habitats for wildlife and year round activities for all. Buckinghamshire SL0 0LS Green flag Award Lilly Hill Park A green flag awarded, public open space with diverse habitats for birds, bats, insects, wild flowers, grasslands and trees. Bracknell RG12 2RX Flora & Fauna Englemere Pond A lovely Nature reserve on the doorstep, all sorts of flora and fauna to be seen throughout the year and great dog walking routes too. Ascot SL5 8BA Beautiful Bluebells Moor Copse Nature Reserve Peaceful, relaxing, and easy terrain leads up into beautiful Tidmarsh. A little off the beaten path but well worth a visit. Reading RG8 8HE Looking for Lizards Finchampstead Ridges If you walk slowly and quietly on a sunny day you may be lucky enough to spot a common lizard or slow worm basking in the warmth of the sun. Wokingham RG45 6AE Wildlife walks Cornwallin Our favourite five #AsterWildlife Good for Birdwatching Marazion Beach If you’re into bird spotting you’ll love it here plus you’ll find lots of like-minded people to chat to. Don’t forget your binoculars! Marazion TR17 0AA Seal Spotting Godrevy Natural beauty at its best. An easy walk, stunning views and stacks of wildlife. Share the beaches with the seals.......that’s how close to nature you are. South West Coast Path, Hayle TR27 5ED Perfect Ponds Tehidy Country Park For short or long walks, there’s something for everyone. The squirrels are friendly and the ponds have lots of geese, ducks and swans.
    [Show full text]
  • Green-Tree Retention and Controlled Burning in Restoration and Conservation of Beetle Diversity in Boreal Forests
    Dissertationes Forestales 21 Green-tree retention and controlled burning in restoration and conservation of beetle diversity in boreal forests Esko Hyvärinen Faculty of Forestry University of Joensuu Academic dissertation To be presented, with the permission of the Faculty of Forestry of the University of Joensuu, for public criticism in auditorium C2 of the University of Joensuu, Yliopistonkatu 4, Joensuu, on 9th June 2006, at 12 o’clock noon. 2 Title: Green-tree retention and controlled burning in restoration and conservation of beetle diversity in boreal forests Author: Esko Hyvärinen Dissertationes Forestales 21 Supervisors: Prof. Jari Kouki, Faculty of Forestry, University of Joensuu, Finland Docent Petri Martikainen, Faculty of Forestry, University of Joensuu, Finland Pre-examiners: Docent Jyrki Muona, Finnish Museum of Natural History, Zoological Museum, University of Helsinki, Helsinki, Finland Docent Tomas Roslin, Department of Biological and Environmental Sciences, Division of Population Biology, University of Helsinki, Helsinki, Finland Opponent: Prof. Bengt Gunnar Jonsson, Department of Natural Sciences, Mid Sweden University, Sundsvall, Sweden ISSN 1795-7389 ISBN-13: 978-951-651-130-9 (PDF) ISBN-10: 951-651-130-9 (PDF) Paper copy printed: Joensuun yliopistopaino, 2006 Publishers: The Finnish Society of Forest Science Finnish Forest Research Institute Faculty of Agriculture and Forestry of the University of Helsinki Faculty of Forestry of the University of Joensuu Editorial Office: The Finnish Society of Forest Science Unioninkatu 40A, 00170 Helsinki, Finland http://www.metla.fi/dissertationes 3 Hyvärinen, Esko 2006. Green-tree retention and controlled burning in restoration and conservation of beetle diversity in boreal forests. University of Joensuu, Faculty of Forestry. ABSTRACT The main aim of this thesis was to demonstrate the effects of green-tree retention and controlled burning on beetles (Coleoptera) in order to provide information applicable to the restoration and conservation of beetle species diversity in boreal forests.
    [Show full text]
  • Water Beetles
    Ireland Red List No. 1 Water beetles Ireland Red List No. 1: Water beetles G.N. Foster1, B.H. Nelson2 & Á. O Connor3 1 3 Eglinton Terrace, Ayr KA7 1JJ 2 Department of Natural Sciences, National Museums Northern Ireland 3 National Parks & Wildlife Service, Department of Environment, Heritage & Local Government Citation: Foster, G. N., Nelson, B. H. & O Connor, Á. (2009) Ireland Red List No. 1 – Water beetles. National Parks and Wildlife Service, Department of Environment, Heritage and Local Government, Dublin, Ireland. Cover images from top: Dryops similaris (© Roy Anderson); Gyrinus urinator, Hygrotus decoratus, Berosus signaticollis & Platambus maculatus (all © Jonty Denton) Ireland Red List Series Editors: N. Kingston & F. Marnell © National Parks and Wildlife Service 2009 ISSN 2009‐2016 Red list of Irish Water beetles 2009 ____________________________ CONTENTS ACKNOWLEDGEMENTS .................................................................................................................................... 1 EXECUTIVE SUMMARY...................................................................................................................................... 2 INTRODUCTION................................................................................................................................................ 3 NOMENCLATURE AND THE IRISH CHECKLIST................................................................................................ 3 COVERAGE .......................................................................................................................................................
    [Show full text]
  • NCA Profile:124 Pevensey Levels
    National Character 124. Pevensey Levels Area profile: Supporting documents www.naturalengland.org.uk 1 National Character 124. Pevensey Levels Area profile: Supporting documents Introduction National Character Areas map As part of Natural England’s responsibilities as set out in the Natural Environment White Paper,1 Biodiversity 20202 and the European Landscape Convention,3 we are revising profiles for England’s 159 National Character Areas North (NCAs). These are areas that share similar landscape characteristics, and which East follow natural lines in the landscape rather than administrative boundaries, making them a good decision-making framework for the natural environment. Yorkshire & The North Humber NCA profiles are guidance documents which can help communities to inform West their decision-making about the places that they live in and care for. The information they contain will support the planning of conservation initiatives at a East landscape scale, inform the delivery of Nature Improvement Areas and encourage Midlands broader partnership working through Local Nature Partnerships. The profiles will West also help to inform choices about how land is managed and can change. Midlands East of Each profile includes a description of the natural and cultural features England that shape our landscapes, how the landscape has changed over time, the current key drivers for ongoing change, and a broad analysis of each London area’s characteristics and ecosystem services. Statements of Environmental South East Opportunity (SEOs) are suggested, which draw on this integrated information. South West The SEOs offer guidance on the critical issues, which could help to achieve sustainable growth and a more secure environmental future.
    [Show full text]
  • Appropriate Assessment Main Document
    Appropriate Assessment of the Hastings Core Strategy Final March 2010 Prepared for Hastings Borough Council Hastings Borough Council Appropriate Assessment of the Hastings Core Strategy Revision Schedule Appropriate Assessment of the Hastings Core Strategy March 2010 Rev Date Details Prepared by Reviewed by Approved by 01 15/03/10 Draft for client Dr James Riley Dr Jo Hughes Dr Jo Hughes review Principal Ecologist Technical Director Technical Director (Ecology) (Ecology) Scott Wilson Scott House Alencon Link Basingstoke This document has been prepared in accordance with the scope of Scott Wilson's Hampshire appointment with its client and is subject to the terms of that appointment. It is addressed to and for the sole and confidential use and reliance of Scott Wilson's client. Scott Wilson RG21 7PP accepts no liability for any use of this document other than by its client and only for the purposes for which it was prepared and provided. No person other than the client may copy (in whole or in part) use or rely on the contents of this document, without the prior Tel: 01256 310200 written permission of the Company Secretary of Scott Wilson Ltd. Any advice, opinions, or recommendations within this document should be read and relied upon only in the context Fax: 01256 310201 of the document as a whole. The contents of this document do not provide legal or tax advice or opinion. © Scott Wilson Ltd 2008 Hastings Borough Council Appropriate Assessment of the Hastings Core Strategy Table of Contents 1 Introduction .........................................................................................1 1.1 Current legislation............................................................................................................. 1 1.2 Scope and objectives.......................................................................................................
    [Show full text]
  • Traditional Knowledge Regarding Edible Insects in Burkina Faso
    Séré et al. Journal of Ethnobiology and Ethnomedicine (2018) 14:59 https://doi.org/10.1186/s13002-018-0258-z RESEARCH Open Access Traditional knowledge regarding edible insects in Burkina Faso Aminata Séré1, Adjima Bougma1, Judicaël Thomas Ouilly1, Mamadou Traoré2, Hassane Sangaré1, Anne Mette Lykke3, Amadé Ouédraogo4, Olivier Gnankiné5 and Imaël Henri Nestor Bassolé1* Abstract Background: Insects play an important role as a diet supplement in Burkina Faso, but the preferred insect species vary according to the phytogeographical zone, ethnic groups, and gender. The present study aims at documenting indigenous knowledge on edible insects in Burkina Faso. Methods: A structured ethno-sociological survey was conducted with 360 informants in nine villages located in two phytogeographical zones of Burkina Faso. Identification of the insects was done according to the classification of Scholtz. Chi-square tests and principal component analysis were performed to test for significant differences in edible insect species preferences among phytogeographical zones, villages, ethnic groups, and gender. Results: Edible insects were available at different times of the year. They were collected by hand picking, digging in the soil, and luring them into water traps. The edible insects collected were consumed fried, roasted, or grilled. All species were indifferently consumed by children, women, and men without regard to their ages. A total of seven edible insect species belonging to five orders were cited in the Sudanian zone of Burkina Faso. Macrotermes subhyalinus (Rambur), Cirina butyrospermi (Vuillet, 1911), Kraussaria angulifera (Krauss, 1877), Gryllus campestris (Linnaeus, 1758), and Carbula marginella (Thunberg) (35.66–8.47% of the citations) were most cited whereas Rhynchophorus phoenicis (Fabricius, 1801) and Oryctes sp.
    [Show full text]
  • The Dorset Heath 2013 So Once Again You Have Me As Editor
    NewsletterThe ofD theo Dorsetrset Flora H eGroupath 201 4 Chairman and VC9 Recorder Robin Walls; Secretary Laurence Taylor Editorial: John Newbould It would appear that the group had no complaints about the layout and content of the Dorset Heath 2013 so once again you have me as editor. The year was somewhat difficult for me as somehow, whenever I had to leave the room in Yorkshire Naturalists’ Union committee meetings in 2011, they managed to appoint me President for 2013 resulting in extra commitments in that county. During April 2013, Dorset hosted the National Forum for Biological Recording’s annual conference at the R.N.L.I. College at Poole. What a fabulous conference venue and the overnight accommodation was excellent. NFBR then joined Dorset naturalists with a joint meeting based at Studland helping to survey for the Cyril Diver project. Once again, duties took me away as I seem to be the conference administrator. The Flora Group had an interesting year, with variable numbers at field meetings. Never-the-less some important recording has been achieved including members engaging with recording bryophytes for the first time, one meeting to record fungi near Hardy’s Cottage, which thanks to the expertise of Bryan Edwards was very successful. We also had a few members try their hand at lichen recording In June 2014, I have been tasked by the Linnean Society to organise their annual field trip, which will be in June starting with a day on Portland and Chesil on the Saturday with Ballard Down and Studland on the Sunday.
    [Show full text]
  • THE QUARTERLY REVIEW of BIOLOGY
    VOL. 43, NO. I March, 1968 THE QUARTERLY REVIEW of BIOLOGY LIFE CYCLE ORIGINS, SPECIATION, AND RELATED PHENOMENA IN CRICKETS BY RICHARD D. ALEXANDER Museum of Zoology and Departmentof Zoology The Universityof Michigan,Ann Arbor ABSTRACT Seven general kinds of life cycles are known among crickets; they differ chieff,y in overwintering (diapause) stage and number of generations per season, or diapauses per generation. Some species with broad north-south ranges vary in these respects, spanning wholly or in part certain of the gaps between cycles and suggesting how some of the differences originated. Species with a particular cycle have predictable responses to photoperiod and temperature regimes that affect behavior, development time, wing length, bod)• size, and other characteristics. Some polymorphic tendencies also correlate with habitat permanence, and some are influenced by population density. Genera and subfamilies with several kinds of life cycles usually have proportionately more species in temperate regions than those with but one or two cycles, although numbers of species in all widely distributed groups diminish toward the higher lati­ tudes. The tendency of various field cricket species to become double-cycled at certain latitudes appears to have resulted in speciation without geographic isolation in at least one case. Intermediate steps in this allochronic speciation process are illustrated by North American and Japanese species; the possibility that this process has also occurred in other kinds of temperate insects is discussed. INTRODUCTION the Gryllidae at least to the Jurassic Period (Zeuner, 1939), and many of the larger sub­ RICKETS are insects of the Family families and genera have spread across two Gryllidae in the Order Orthoptera, or more continents.
    [Show full text]
  • Habitats Regulations Assessment June 2021
    Horsham Local Plan Habitats Regulations Assessment Horsham District Council July 2021 Horsham Local Plan Habitats Regulations Assessment Quality information Prepared by Checked by Verified by Approved by Damiano Weitowitz James Riley Max Wade James Riley Consultant Ecologist Technical Director Technical Director Technical Director Isla Hoffmann Heap Senior Ecologist Revision History Revision Revision date Details Authorized Name Position 0 13/10/20 Emerging draft JR James Riley Technical to inform plan Director development 1 18/12/20 Updated to JR James Riley Technical assess Director Regulation 19 LP. 2 15/01/2021 Update JR James Riley Technical following client Director comments 3 30/06/21 Further update JR James Riley Technical Director Distribution List # Hard Copies PDF Required Association / Company Name Prepared for: Horsham District Council AECOM Horsham Local Plan Habitats Regulations Assessment Prepared for: Horsham District Council Prepared by: AECOM Limited Midpoint, Alencon Link Basingstoke Hampshire RG21 7PP United Kingdom T: +44(0)1256 310200 aecom.com © 2021 AECOM Limited. All Rights Reserved. This document has been prepared by AECOM Limited (“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: Horsham District Council AECOM Horsham Local Plan Habitats Regulations Assessment Table of Contents Executive Summary........................................................................
    [Show full text]
  • The Population Biology of Oak Gall Wasps (Hymenoptera:Cynipidae)
    5 Nov 2001 10:11 AR AR147-21.tex AR147-21.SGM ARv2(2001/05/10) P1: GSR Annu. Rev. Entomol. 2002. 47:633–68 Copyright c 2002 by Annual Reviews. All rights reserved THE POPULATION BIOLOGY OF OAK GALL WASPS (HYMENOPTERA:CYNIPIDAE) Graham N. Stone,1 Karsten Schonrogge,¨ 2 Rachel J. Atkinson,3 David Bellido,4 and Juli Pujade-Villar4 1Institute of Cell, Animal, and Population Biology, University of Edinburgh, The King’s Buildings, West Mains Road, Edinburgh EH9 3JT, United Kingdom; e-mail: [email protected] 2Center of Ecology and Hydrology, CEH Dorset, Winfrith Technology Center, Winfrith Newburgh, Dorchester, Dorset DT2 8ZD, United Kingdom; e-mail: [email protected] 3Center for Conservation Science, Department of Biology, University of Stirling, Stirling FK9 4LA, United Kingdom; e-mail: [email protected] 4Departamento de Biologia Animal, Facultat de Biologia, Universitat de Barcelona, Avenida Diagonal 645, 08028 Barcelona, Spain; e-mail: [email protected] Key Words cyclical parthenogenesis, host alternation, food web, parasitoid, population dynamics ■ Abstract Oak gall wasps (Hymenoptera: Cynipidae, Cynipini) are characterized by possession of complex cyclically parthenogenetic life cycles and the ability to induce a wide diversity of highly complex species- and generation-specific galls on oaks and other Fagaceae. The galls support species-rich, closed communities of inquilines and parasitoids that have become a model system in community ecology. We review recent advances in the ecology of oak cynipids, with particular emphasis on life cycle characteristics and the dynamics of the interactions between host plants, gall wasps, and natural enemies. We assess the importance of gall traits in structuring oak cynipid communities and summarize the evidence for bottom-up and top-down effects across trophic levels.
    [Show full text]
  • Naturalist April 2013 1082
    April 2013 Volume 138 Number 1082 Yorkshire Union The Naturalist Vol. 138 No. 1082 April 2013 Contents Page Editorial 1 John Newbould: President of the YNU 2012-2013 2 Aqua�c plants in Yorkshire canals R. Goulder 4 An interes�ng plant gall on Gorse Derek Parkinson 16 Andricus gemmeus – a new gall for Yorkshire Tom Higginbo�om 17 A provisional Vascular Plant Red Data List for VC63 ‐ an evalua�on of current status 18 G.T.D. Wilmore The Gledhow Valley Woods Nest Box Scheme Mar�n Calvert 31 Onset of Summer Plumage in Black‐headed Gulls at Doncaster Lakeside, based on 35 field observa�ons January to March 2012* Colin A. Howes and John A. Porter Notes on Sowerby’s Beaked Whale strandings on the Yorkshire coast* 38 D.E. Whi�aker Seals at Teesmouth: a historical review Colin A. Howes and Robert Woods 42 Rosemary Beetle Chrysolina americana ‐ a new beetle record for Mid‐west Yorkshire 49 G. Boyd Field Note ‐ Rhododendron lea�opper in VC64 Mark Darwell and John Bowers 50 Recording in VC65 July 2012 John Newbould, Adrian Norris and Bill Ely 52 Botanical Report for 2012 Phyl Abbo� 62 YNU Excursions 2013 70 Project: The Yorkshire Flat Hedgehog Survey Colin A. Howes 78 Project: Parasi�sm of Coleophora serratella Derek Parkinson 79 YNU Calendar April ‐ August 2013 80 Book review: p77 YNU No�ce: p79 An asterix* indicates a peer‐reviewed paper Front cover: Hound’s‐tongue Cynoglossum officinale, one of the rare na�ve plants proposed for VC63’s Red Data List of plants (see p21).
    [Show full text]
  • “Dynamic Speciation Processes in the Mediterranean Orchid Genus Ophrys L
    “DYNAMIC SPECIATION PROCESSES IN THE MEDITERRANEAN ORCHID GENUS OPHRYS L. (ORCHIDACEAE)” Tesi di Dottorato in Biologia Avanzata, XXIV ciclo (Indirizzo Sistematica Molecolare) Universitá degli Studi di Napoli Federico II Facoltá di Scienze Matematiche, Fisiche e Naturali Dipartimento di Biologia Strutturale e Funzionale 1st supervisor: Prof. Salvatore Cozzolino 2nd supervisor: Prof. Serena Aceto PhD student: Dott. Hendrik Breitkopf 1 Cover picture: Pseudo-copulation of a Colletes cunicularius male on a flower of Ophrys exaltata ssp. archipelagi (Marina di Lesina, Italy. H. Breitkopf, 2011). 2 TABLE OF CONTENTS GENERAL INTRODUCTION CHAPTER 1: MULTI-LOCUS NUCLEAR GENE PHYLOGENY OF THE SEXUALLY DECEPTIVE ORCHID GENUS OPHRYS L. (ORCHIDACEAE) CHAPTER 2: ANALYSIS OF VARIATION AND SPECIATION IN THE OPHRYS SPHEGODES SPECIES COMPLEX CHAPTER 3: FLORAL ISOLATION IS THE MAIN REPRODUCTIVE BARRIER AMONG CLOSELY RELATED SEXUALLY DECEPTIVE ORCHIDS CHAPTER 4: SPECIATION BY DISTURBANCE: A POPULATION STUDY OF CENTRAL ITALIAN OPHRYS SPHEGODES LINEAGES CONTRIBUTION OF CO-AUTHORS ACKNOWLEDGEMENTS 3 GENERAL INTRODUCTION ORCHIDS With more than 22.000 accepted species in 880 genera (Pridgeon et al. 1999), the family of the Orchidaceae is the largest family of angiosperm plants. Recently discovered fossils document their existence for at least 15 Ma. The last common ancestor of all orchids has been estimated to exist about 80 Ma ago (Ramirez et al. 2007, Gustafsson et al. 2010). Orchids are cosmopolitan, distributed on all continents and a great variety of habitats, ranging from deserts and swamps to arctic regions. Two large groups can be distinguished: Epiphytic and epilithic orchids attach themselves with aerial roots to trees or stones, mostly halfway between the ground and the upper canopy where they absorb water through the velamen of their roots.
    [Show full text]