Naturalist Vol: 5 (2) ISSN 2052-0654 Volume 5 Part 2: Autumn 2017
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Topic Paper Chilterns Beechwoods
. O O o . 0 O . 0 . O Shoping growth in Docorum Appendices for Topic Paper for the Chilterns Beechwoods SAC A summary/overview of available evidence BOROUGH Dacorum Local Plan (2020-2038) Emerging Strategy for Growth COUNCIL November 2020 Appendices Natural England reports 5 Chilterns Beechwoods Special Area of Conservation 6 Appendix 1: Citation for Chilterns Beechwoods Special Area of Conservation (SAC) 7 Appendix 2: Chilterns Beechwoods SAC Features Matrix 9 Appendix 3: European Site Conservation Objectives for Chilterns Beechwoods Special Area of Conservation Site Code: UK0012724 11 Appendix 4: Site Improvement Plan for Chilterns Beechwoods SAC, 2015 13 Ashridge Commons and Woods SSSI 27 Appendix 5: Ashridge Commons and Woods SSSI citation 28 Appendix 6: Condition summary from Natural England’s website for Ashridge Commons and Woods SSSI 31 Appendix 7: Condition Assessment from Natural England’s website for Ashridge Commons and Woods SSSI 33 Appendix 8: Operations likely to damage the special interest features at Ashridge Commons and Woods, SSSI, Hertfordshire/Buckinghamshire 38 Appendix 9: Views About Management: A statement of English Nature’s views about the management of Ashridge Commons and Woods Site of Special Scientific Interest (SSSI), 2003 40 Tring Woodlands SSSI 44 Appendix 10: Tring Woodlands SSSI citation 45 Appendix 11: Condition summary from Natural England’s website for Tring Woodlands SSSI 48 Appendix 12: Condition Assessment from Natural England’s website for Tring Woodlands SSSI 51 Appendix 13: Operations likely to damage the special interest features at Tring Woodlands SSSI 53 Appendix 14: Views About Management: A statement of English Nature’s views about the management of Tring Woodlands Site of Special Scientific Interest (SSSI), 2003. -
Overcoming the Challenges of Tamarix Management with Diorhabda Carinulata Through the Identification and Application of Semioche
OVERCOMING THE CHALLENGES OF TAMARIX MANAGEMENT WITH DIORHABDA CARINULATA THROUGH THE IDENTIFICATION AND APPLICATION OF SEMIOCHEMICALS by Alexander Michael Gaffke A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Ecology and Environmental Sciences MONTANA STATE UNIVERSITY Bozeman, Montana May 2018 ©COPYRIGHT by Alexander Michael Gaffke 2018 All Rights Reserved ii ACKNOWLEDGEMENTS This project would not have been possible without the unconditional support of my family, Mike, Shelly, and Tony Gaffke. I must thank Dr. Roxie Sporleder for opening my world to the joy of reading. Thanks must also be shared with Dr. Allard Cossé, Dr. Robert Bartelt, Dr. Bruce Zilkowshi, Dr. Richard Petroski, Dr. C. Jack Deloach, Dr. Tom Dudley, and Dr. Dan Bean whose previous work with Tamarix and Diorhabda carinulata set the foundations for this research. I must express my sincerest gratitude to my Advisor Dr. David Weaver, and my committee: Dr. Sharlene Sing, Dr. Bob Peterson and Dr. Dan Bean for their guidance throughout this project. To Megan Hofland and Norma Irish, thanks for keeping me sane. iii TABLE OF CONTENTS 1. INTRODUCTION ...........................................................................................................1 Tamarix ............................................................................................................................1 Taxonomy ................................................................................................................1 Introduction -
Moths Count Newsletter 2011
16 Moths Count Newsletter 2011 Half Price Membership Offer Why not become a member of Butterfly Conservation for one Moths Count year at half the usual price? Offer available online from 16 th to 3 1st July 2 011 Ne wsl etter 2011 Membership subscriptions are essential to enable us to The NMRS: Pu tting continue all the important work we do to save threatened moths . By taking advantage of this special half price offer you will not Moths on the Map only get yourself a bargain but will also directly contribute to In the early days of the Moths Count project the the survival of these amazing creatures. Moths Count establishment of a National Moth Recording Scheme (NMRS) Contacts was extremely ambitious, particularly as many vice-counties As a member of Butterfly Conservation didn’t have a computerised dataset; records were stored you will receive the following benefits: General enquiries on a card-index or in some cases even on scraps of paper info @butterfly-conservation.org 01929 400209 in cardboard boxes! Furthermore, 34 vice-counties didn’t I New member welcome pack Richard Fox have an active County Moth Recorder. Fortunately, due to I Our exclusive full-colour magazine Butterfly , three times a year Surveys Manager the enthusiasm and willingness of many individuals these I Membership of your local Butterfly Conservation Branch rfox @butterfly-conservation.org 01626 368385 hurdles were overcome. The moth recording community I Opportunities to take part in monitoring and recording schemes Les Hill rose to the challenge of either volunteering themselves for I Regional newsletters and local events Database Manager the vital role of County Moth Recorder or in assisting in lhill @butterfly-conservation.org 01929 406008 the computerisation of hundreds of thousands of paper To take advantage of this special half price offer join online at Zoë Randle records enabling County Recorders to concentrate on the www.butterfly-conservation.org between 16th and 3 1st July Surveys Officer verification of records. -
Biological Surveys at Hunsbury Hill Country Park 2018
FRIENDS OF WEST HUNSBURY PARKS BIOLOGICAL SURVEYS AT HUNSBURY HILL COUNTRY PARK 2018 Ryan Clark Northamptonshire Biodiversity Records Centre April 2019 Northamptonshire Biodiversity Records Centre Introduction Biological records tell us which species are present on sites and are essential in informing the conservation and management of wildlife. In 2018, the Northamptonshire Biodiversity Records Centre ran a number of events to encourage biological recording at Hunsbury Hill Fort as part of the Friends of West Hunsbury Park’s project, which is supported by the National Lottery Heritage Fund. Hunsbury Hill Country Park is designated as a Local Wildlife Site (LWS). There are approximately 700 Local Wildlife Sites in Northamptonshire. Local Wildlife Sites create a network of areas, which are important as refuges for wildlife or wildlife corridors. Hunsbury Hill Country Park was designated as a LWS in 1992 for its woodland flora and the variety of habitats that the site possesses. The site also has a Local Geological Site (LGS) which highlights the importance of this site for its geology as well as biodiversity. This will be surveyed by the local geological group in due course. Hunsbury Hill Country Park Local Wildlife Site Boundary 1 Northamptonshire Biodiversity Records Centre (NBRC) supports the recording, curation and sharing of quality verified environmental information for sound decision-making. We hold nearly a million biological records covering a variety of different species groups. Before the start of this project, we looked to see which species had been recorded at the site. We were surprised to find that the only records we have for the site have come from Local Wildlife Site Surveys, which assess the quality of the site and focus on vascular plants, with some casual observations of other species noted too. -
Wyre Forest Oak Fogging Project Wyre Forest Study Group
Wyre Forest Study Group Wyre Forest Oak Fogging Project ED. RosemarY Winnall Natural England Tree 2 Tree 3 Tree 1 Fogging tree 3 Katrina Dainton Introductory Notes by Mick Blythe The samples collected were excellent, due to both the success of the operation and the nature of the oak In the summer of 2015 Katy Dainton and Alice James tree which had a number of exciting dead and rotten of Natural England sampled the canopy of three oak branches low down in the canopy. trees in the Wyre Forest using the fogging technique. In this technique a powered fogger is used to blow a Tree 2 was a 100 year old oak tree in the PAWS fog of insecticide up through the canopy of the tree section of Longdon Wood, SO75141 77757, sampled and the dead or stunned arthropods are collected in on 24/06/2015. The understorey was ankle to knee funnels or on tarpaulins set out on the ground below. length bracken and bramble. The same method was employed except that the tarpaulins were set out at Tree 1, an 80-100 year old oak tree with no woody 5:00 a.m. on the morning of the fogging. The fogging understorey at SO76182 74811 was sampled on was carried out at 5:40 as Tree 1. 16/06/2015. The fogger used was a PulsFOG K-10-SP portable thermal fogger and the insecticide a 10% This experiment was less successful. The insecticidal solution of Permethrin. 15 tarpaulins were set out fog would not rise higher than the lower third of the beneath the chosen tree the day before. -
Bugs & Beasties of the Western Rhodopes
Bugs and Beasties of the Western Rhodopes (a photoguide to some lesser-known species) by Chris Gibson and Judith Poyser [email protected] Yagodina At Honeyguide, we aim to help you experience the full range of wildlife in the places we visit. Generally we start with birds, flowers and butterflies, but we don’t ignore 'other invertebrates'. In the western Rhodopes they are just so abundant and diverse that they are one of the abiding features of the area. While simply experiencing this diversity is sufficient for some, as naturalists many of us want to know more, and in particular to be able to give names to what we see. Therein lies the problem: especially in eastern Europe, there are few books covering the invertebrates in any comprehensive way. Hence this photoguide – while in no way can this be considered an ‘eastern Chinery’, it at least provides a taster of the rich invertebrate fauna you may encounter, based on a couple of Honeyguide holidays we have led in the western Rhodopes during June. We stayed most of the time in a tight area around Yagodina, and almost anything we saw could reasonably be expected to be seen almost anywhere around there in the right habitat. Most of the photos were taken in 2014, with a few additional ones from 2012. While these creatures have found their way into the lists of the holiday reports, relatively few have been accompanied by photos. We have attempted to name the species depicted, using the available books and the vast resources of the internet, but in many cases it has not been possible to be definitive and the identifications should be treated as a ‘best fit’. -
A Baseline Invertebrate Survey of the Knepp Estate - 2015
A baseline invertebrate survey of the Knepp Estate - 2015 Graeme Lyons May 2016 1 Contents Page Summary...................................................................................... 3 Introduction.................................................................................. 5 Methodologies............................................................................... 15 Results....................................................................................... 17 Conclusions................................................................................... 44 Management recommendations........................................................... 51 References & bibliography................................................................. 53 Acknowledgements.......................................................................... 55 Appendices.................................................................................... 55 Front cover: One of the southern fields showing dominance by Common Fleabane. 2 0 – Summary The Knepp Wildlands Project is a large rewilding project where natural processes predominate. Large grazing herbivores drive the ecology of the site and can have a profound impact on invertebrates, both positive and negative. This survey was commissioned in order to assess the site’s invertebrate assemblage in a standardised and repeatable way both internally between fields and sections and temporally between years. Eight fields were selected across the estate with two in the north, two in the central block -
Status and Development of Old-Growth Elements and Biodiversity During Secondary Succession of Unmanaged Temperate Forests
Status and development of old-growth elementsand biodiversity of old-growth and development Status during secondary succession of unmanaged temperate forests temperate unmanaged of succession secondary during Status and development of old-growth elements and biodiversity during secondary succession of unmanaged temperate forests Kris Vandekerkhove RESEARCH INSTITUTE NATURE AND FOREST Herman Teirlinckgebouw Havenlaan 88 bus 73 1000 Brussel RESEARCH INSTITUTE INBO.be NATURE AND FOREST Doctoraat KrisVDK.indd 1 29/08/2019 13:59 Auteurs: Vandekerkhove Kris Promotor: Prof. dr. ir. Kris Verheyen, Universiteit Gent, Faculteit Bio-ingenieurswetenschappen, Vakgroep Omgeving, Labo voor Bos en Natuur (ForNaLab) Uitgever: Instituut voor Natuur- en Bosonderzoek Herman Teirlinckgebouw Havenlaan 88 bus 73 1000 Brussel Het INBO is het onafhankelijk onderzoeksinstituut van de Vlaamse overheid dat via toegepast wetenschappelijk onderzoek, data- en kennisontsluiting het biodiversiteits-beleid en -beheer onderbouwt en evalueert. e-mail: [email protected] Wijze van citeren: Vandekerkhove, K. (2019). Status and development of old-growth elements and biodiversity during secondary succession of unmanaged temperate forests. Doctoraatsscriptie 2019(1). Instituut voor Natuur- en Bosonderzoek, Brussel. D/2019/3241/257 Doctoraatsscriptie 2019(1). ISBN: 978-90-403-0407-1 DOI: doi.org/10.21436/inbot.16854921 Verantwoordelijke uitgever: Maurice Hoffmann Foto cover: Grote hoeveelheden zwaar dood hout en monumentale bomen in het bosreservaat Joseph Zwaenepoel -
Slime Molds: Biology and Diversity
Glime, J. M. 2019. Slime Molds: Biology and Diversity. Chapt. 3-1. In: Glime, J. M. Bryophyte Ecology. Volume 2. Bryological 3-1-1 Interaction. Ebook sponsored by Michigan Technological University and the International Association of Bryologists. Last updated 18 July 2020 and available at <https://digitalcommons.mtu.edu/bryophyte-ecology/>. CHAPTER 3-1 SLIME MOLDS: BIOLOGY AND DIVERSITY TABLE OF CONTENTS What are Slime Molds? ....................................................................................................................................... 3-1-2 Identification Difficulties ...................................................................................................................................... 3-1- Reproduction and Colonization ........................................................................................................................... 3-1-5 General Life Cycle ....................................................................................................................................... 3-1-6 Seasonal Changes ......................................................................................................................................... 3-1-7 Environmental Stimuli ............................................................................................................................... 3-1-13 Light .................................................................................................................................................... 3-1-13 pH and Volatile Substances -
Adhesion Performance in the Eggs of the Philippine Leaf Insect Phyllium Philippinicum (Phasmatodea: Phylliidae)
insects Article Adhesion Performance in the Eggs of the Philippine Leaf Insect Phyllium philippinicum (Phasmatodea: Phylliidae) Thies H. Büscher * , Elise Quigley and Stanislav N. Gorb Department of Functional Morphology and Biomechanics, Institute of Zoology, Kiel University, Am Botanischen Garten 9, 24118 Kiel, Germany; [email protected] (E.Q.); [email protected] (S.N.G.) * Correspondence: [email protected] Received: 12 June 2020; Accepted: 25 June 2020; Published: 28 June 2020 Abstract: Leaf insects (Phasmatodea: Phylliidae) exhibit perfect crypsis imitating leaves. Although the special appearance of the eggs of the species Phyllium philippinicum, which imitate plant seeds, has received attention in different taxonomic studies, the attachment capability of the eggs remains rather anecdotical. Weherein elucidate the specialized attachment mechanism of the eggs of this species and provide the first experimental approach to systematically characterize the functional properties of their adhesion by using different microscopy techniques and attachment force measurements on substrates with differing degrees of roughness and surface chemistry, as well as repetitive attachment/detachment cycles while under the influence of water contact. We found that a combination of folded exochorionic structures (pinnae) and a film of adhesive secretion contribute to attachment, which both respond to water. Adhesion is initiated by the glue, which becomes fluid through hydration, enabling adaption to the surface profile. Hierarchically structured pinnae support the spreading of the glue and reinforcement of the film. This combination aids the egg’s surface in adapting to the surface roughness, yet the attachment strength is additionally influenced by the egg’s surface chemistry, favoring hydrophilic substrates. -
Univerzita Palackého V Olomouci PÍrodov Decká Fakulta Katedra Zoologie a Ornitologická Laborato
UNIVERZITA PALACKÉHO V OLOMOUCI PÍRODOV DECKÁ FAKULTA KATEDRA ZOOLOGIE A ORNITOLOGICKÁ LABORATO Význam a ochrana bezlesí Hrubého Jeseníku z hlediska biodiverzity brouk (Coleoptera) DOKTORSKÁ DISERTA NÍ PRÁCE Josef Kašák Vedoucí práce: doc. RNDr. Jaroslav Starý, Ph.D. Konzultant: RNDr. Tomáš Kuras, Ph.D. Olomouc 2015 Bibliografická identifikace: Jméno a p íjmení autora: Josef Kašák Název práce: Význam a ochrana bezlesí Hrubého Jeseníku z hlediska biodiverzity brouk (Coleoptera) Typ práce: doktorská diserta ní práce Pracovišt : Katedra zoologie a ornitologická laborato , P írodov decká fakulta, Univerzita Palackého v Olomouci Vedoucí práce: doc. RNDr. Jaroslav Starý, Ph.D. Konzultant: RNDr. Tomáš Kuras, Ph.D. Studijní program: P1527 Biologie Studijní obor: Zoologie Rok obhajoby práce: 2015 Abstrakt: Biodiverzita jako variabilita života poskytuje lidské spole nosti adu nezbytných zdroj , ekosystémových služeb a p edstavuje také významnou kulturní hodnotu. Na druhé stran však dochází sou asn k jejímu ochuzování v souvislosti s rozvojem lidské spole nosti. Z pohledu ochrany p írody se proto horské ekosystémy adí mezi jedno z nejcenn jších a nejohrožen jších prost edí v globálním m ítku. V rámci p edložené doktorské práce byly studovány vybrané potenciáln významné antropické vlivy na biodiverzitu horských bezlesí Hrubého Jeseníku prost ednictvím modelové bioindika ní skupiny brouk (Coleoptera). V prostoru primárního bezlesí arkto- alpinní tundry byl studován vliv sjezdových tratí a invazivní d eviny borovice kle e ( Pinus mugo ) na spole enstva brouk . Na území sekundárních bezlesí podhorských luk a pastvin byl hodnocen vliv zem dlského hospoda ení na brouky a další bezobratlé. Studium vlivu lyža ského areálu prokázalo, že p estože jsou sjezdové trat v alpínské zón zájmového území provozovány zp sobem šetrným k vegetaci, tak pr kazn m ní pvodní spole enstva epigeických brouk . -
Miniature Attachment Systems: Exploring Biological Design Principles
© 2002 WIT Press, Ashurst Lodge, Southampton, SO40 7AA, UK. All rights reserved. Web: www.witpress.com Email [email protected] Paper from: Design and Nature, CA Brebbia, L Sucharov & P Pascola (Editors). ISBN 1-85312-901-1 Miniature attachment systems: exploring biological design principles S.N. Gorb Biological Microtribology Group, Division 14 MPI of Developmental Biolop, Tuebingen, Germany. Abstract One of the greatest challenges for engineering science today is miniaturisation. Insects and other arthropods have solved many problems correlated with small size during their evolution. A variety of biomechanical systems of insects, adapted for attachment of parts of the body to each other or attaching the organism to a substrate, are the main topic of the present paper, There are eight fimdamental classes of attachment principles: clamp, spacer, sucker, expansion anchor, hooks, lock or snap, adhesive secretions, and friction. Different combinations of these principles occur in the majority of biological attachment structures. Friction-based probabilistic fasteners provide precise reversible coupling of surfaces with a minimum expenditure of force, Patent databases contain a huge number of ideas dealing with applications of existing fasteners. However, most of these applications use the same types of available hook-like tapes. Biological systems provide a variety of microscale surface patterns, which may serve as a source for Mure prototyping of novel types of releasable fasteners and micro-fasteners. An engineering approach is to copy the surface profile using available technologies. As an initial stage of prototyping diverse surface microsculpture, the low-viscosity wax cast technique is applied to produce surface casts, Since forces in the contact areas of most biological systems have not been previously measured, the fust step in this direction is taken toward identification of the interesting properties of systems.