Publications Giving Records of Irish Syrphidae
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ARTHROPOD COMMUNITIES and PASSERINE DIET: EFFECTS of SHRUB EXPANSION in WESTERN ALASKA by Molly Tankersley Mcdermott, B.A./B.S
Arthropod communities and passerine diet: effects of shrub expansion in Western Alaska Item Type Thesis Authors McDermott, Molly Tankersley Download date 26/09/2021 06:13:39 Link to Item http://hdl.handle.net/11122/7893 ARTHROPOD COMMUNITIES AND PASSERINE DIET: EFFECTS OF SHRUB EXPANSION IN WESTERN ALASKA By Molly Tankersley McDermott, B.A./B.S. A Thesis Submitted in Partial Fulfillment of the Requirements for the Degree of Master of Science in Biological Sciences University of Alaska Fairbanks August 2017 APPROVED: Pat Doak, Committee Chair Greg Breed, Committee Member Colleen Handel, Committee Member Christa Mulder, Committee Member Kris Hundertmark, Chair Department o f Biology and Wildlife Paul Layer, Dean College o f Natural Science and Mathematics Michael Castellini, Dean of the Graduate School ABSTRACT Across the Arctic, taller woody shrubs, particularly willow (Salix spp.), birch (Betula spp.), and alder (Alnus spp.), have been expanding rapidly onto tundra. Changes in vegetation structure can alter the physical habitat structure, thermal environment, and food available to arthropods, which play an important role in the structure and functioning of Arctic ecosystems. Not only do they provide key ecosystem services such as pollination and nutrient cycling, they are an essential food source for migratory birds. In this study I examined the relationships between the abundance, diversity, and community composition of arthropods and the height and cover of several shrub species across a tundra-shrub gradient in northwestern Alaska. To characterize nestling diet of common passerines that occupy this gradient, I used next-generation sequencing of fecal matter. Willow cover was strongly and consistently associated with abundance and biomass of arthropods and significant shifts in arthropod community composition and diversity. -
Environmental
STRATEGY Cairngorms National Park Partnership Plan 2017-2022 Strategic Environmental Assessment Scoping Report Appendix 2: Environmental Baseline Topic 6: Biodiversity, Fauna and Flora November 2015 [NPPP SEA SCOPING REPORT] November 2015 Topic 6: Biodiversity, Fauna and Flora Protected Areas National Nature Reserves “Biodiversity – the variety of Life on Earth – makes our planet habitable and beautiful. Protected areas represent the very best of NNRs are statutory nature reserves We depend on it for food, energy, raw Scotland's landscapes, plants and animals, designed under Part III of the National materials, air and water that make life rocks, fossils and landforms. Their Parks and Access to the Countryside Act possible and drive our economy. We look to protection and management will help to 1949. Most reserves have habitats and the natural environment for equally ensure that they remain in good health for species that are nationally or internationally important things like aesthetic pleasure, all to enjoy, both now and for future important so the wildlife is managed very artistic inspiration and recreation.” generations. carefully. However, people are also encouraged to enjoy NNRs too and so European Commission Natura 2000. The Cairngorms National Park is home to a most have some form of visitor facilities number of areas designated to meet the that are designed to ensure recreational needs of international directives and The Cairngorms National Park is a haven activities are not pursued without heed for treaties, national legislation and policies as for nature and wildlife and is of great the wildlife and habitat that exists there. well as more local needs and interests. -
Hoverfly Newsletter 36
HOVERFLY NUMBER 36 NEWSLETTER AUGUST 2003 ISSN 1358-5029 This edition is being produced in the wake of the second international symposium which was held in Alicante in June. Alan Stubbs has commented below that Spain was, as expected, too dry in mid-June for many hoverflies to be found. It seems to me that the same comment is true for Britain for much of the present season; although I have had a few productive days this year, on the majority of occasions when I have been in the field hoverfly numbers have proved to be sparse as a result of the hot and very dry conditions. The growth of interest on the subject however continues unabated, as anyone who subscribes to the UK hoverfly email exchange group will testify. Copy for Hoverfly Newsletter No. 37 (which is expected to be issued in February 2004) should be sent to me: David Iliff, Green Willows, Station Road, Woodmancote, Cheltenham, Glos, GL52 9HN, Email address [email protected], to reach me by 20 December. CONTENTS II International Symposium on the Syrphidae 2 Alan Stubbs Alicante in mid June 7 Stuart Ball & Roger Morris News from the Hoverfly Recording Scheme 9 Andrew Grayson Similarity of hovering males of Eristalis horticola to those of Hybomitra distinguenda 12 Andrew Grayson Platycheirus rosarum in Yorkshire during 2002 12 Andrew Grayson A second specimen of Platycheirus amplus from Yorkshire 13 Roy Merritt A possible explanation for simultaneous hovering by Rhingia campestris 13 Roy Merritt Observations on Rhingia campestris 14 Alan Stubbs Hair colour variation in Heringia verrucula 14 Interesting recent records 15 Alan Stubbs Review: A world review of predatory hoverflies 16 1 II INTERNATIONAL SYMPOSIUM ON THE SYRPHIDAE Following the very successful First International Workshop on the Syrphidae at Stuttgart in July 2001 (reviewed in Hoverfly Newsletter No. -
Hoverfly Newsletter 34
HOVERFLY NUMBER 34 NEWSLETTER AUGUST 2002 ISSN 1358-5029 Long-standing readers of this newsletter may wonder what has happened to the lists of references to recent hoverfly literature that used to appear regularly in these pages. Graham Rotheray compiled these when he was editor and for some time afterwards, and more recently they have been provided by Kenn Watt. For some time Kenn trawled for someone else to take over this task from him, but nobody volunteered. Kenn continued to produce the lists, but now no longer has access to the source that provided him with the references. I therefore now make a plea for someone else to agree to take over this role, ideally producing a list of recent literature for each edition of this newsletter (i.e. twice per year), or if that is not possible, for each alternate edition. Failing a reply to this plea, has anyone any suggestions for a reliable source of references to which I could get access in order to compile the list myself? Copy for Hoverfly Newsletter No. 35 (which is expected to be issued in February 2003) should be sent to me: David Iliff, Green Willows, Station Road, Woodmancote, Cheltenham, Glos, GL52 9HN, Email [email protected], to reach me by 20 December. CONTENTS Stuart Ball Stubbs & Falk, second edition 2 Ted & Dave Levy News from the south-west, 2001 6 Kenneth Watt Flying over Finland: a search for rare saproxylic Diptera on the Aland Islands of Finland 7 Ted & Dave Levy Hoverflies at Coombe Dingle 8 David Iliff Field identification of some British hoverfly species using characteristics not included in the keys 10 Hoverflies of Northumberland 13 Interesting recent records 13 Second International Workshop on the Syrphidae: “Hoverflies: Biodiversity and Conservation” 14 Workshop Registration Form 15 1 STUBBS & FALK, SECOND EDITION Stuart G. -
The Nestling Diet of Svalbard Snow Buntings Identified by DNA Metabarcoding
Faculty of Biosciences, Fisheries and Economics, Department of Arctic and Marine Biology The nestling diet of Svalbard snow buntings identified by DNA metabarcoding — Christian Stolz BIO-3950 Master thesis in Biology, Northern Populations and Ecosystems, May 2019 Faculty of Biosciences, Fisheries and Economics, Department of Arctic and Marine Biology The nestling diet of Svalbard snow buntings identified by DNA metabarcoding Christian Stolz, UiT The Arctic University of Norway, Tromsø, Norway and The University Centre in Svalbard (UNIS), Longyearbyen, Norway BIO-3950 Master Thesis in Biology, Northern Populations and Ecosystems, May 2018 Supervisors: Frode Fossøy, Norwegian Institute for Nature Research (NINA), Trondheim, Norway Øystein Varpe, The University Centre in Svalbard (UNIS), Longyearbyen, Norway Rolf Anker Ims, UiT The Arctic University of Norway, Tromsø, Norway i Abstract Tundra arthropods have considerable ecological importance as a food source for several bird species that are reproducing in the Arctic. The actual arthropod taxa comprising the chick diet are however rarely known, complicating assessments of ecological interactions. In this study, I identified the nestling diet of Svalbard snow bunting (Plectrophenax nivalis) for the first time. Faecal samples of snow bunting chicks were collected in Adventdalen, Svalbard in the breeding season 2018 and analysed via DNA metabarcoding. Simultaneously, the availability of prey arthropods was measured via pitfall trapping. The occurrence of 32 identified prey taxa in the nestling diet changed according to varying abundances and emergence patterns within the tun- dra arthropod community: Snow buntings provisioned their offspring mainly with the most abundant prey items which were in the early season different Chironomidae (Diptera) taxa and Scathophaga furcata (Diptera: Scathophagidae), followed by Spilogona dorsata (Diptera: Mus- cidae). -
Presentation Given at the 3Rd Syrphidae Symposium , Leiden
, 3rd Syrphidae Symposium Presentation given at the nd to 5th September, 2005 Leiden, The Netherlands, 2 Afforestation in Ireland • Target afforestation rate 20,000 ha/year Effects of afforestation on hoverfly • 70-80% conifers • Little ecological assessment outside (Diptera, Syrphidae) biodiversity designated sites • Effects of afforestation: Tom Gittings, Paul Giller and John O’Halloran BIOFOREST project, Department of Zoology – Loss of open space habitat Ecology and Plant Science, University – Gain of forest habitat College Cork, Lee Maltings, Prospect Row, Cork, Ireland BIOFOREST Project Hoverfly surveys Multidisciplinary research into of biodiversity of • Paired surveys of unplanted and 5 year old plantations (24 pairs of sites) commercial plantation forests in Ireland • Surveys of 3 forest types and 5 age- classes (38 sites) 3 sub-projects: • Surveys of open spaces in 12 forests • Biodiversity assessment of afforestation sites • Biodiversity across the forest cycle • Biodiversity of open spaces in mature forests Study sites Survey methods # # • Malaise trapping ## • 2-4 traps per site # # # # # • Sampling from mid-June - late August, early May - mid July, early May - late # ## # August # ## # ## # ### # ### # ## # # ## # • Macrohabitats recorded using the ## # # # # # # # # # # # ### # #### ## # Syrph The Net habitat classification ## ## # # # # # # # # ## • Selected microhabitat parameters # ## # # # # # # ## # # recorded # ## # # , 3rd Syrphidae Symposium Presentation given at the nd to 5th September, 2005 Leiden, The Netherlands, -
Pierre-Marc Brousseau
PIERRE-MARC BROUSSEAU IMPACT DE LA DENSITÉ DE CERFS DE VIRGINIE SUR LES COMMUNAUTÉS D'INSECTES DE L'ÎLE D'ANTICOSTI Mémoire présenté à la Faculté des études supérieures de l’Université Laval dans le cadre du programme de maîtrise en biologie pour l’obtention du grade de maître ès sciences (M. Sc.) DÉPARTEMENT DE BIOLOGIE FACULTÉ DES SCIENCES ET GÉNIE UNIVERSITÉ LAVAL QUÉBEC 2011 © Pierre-Marc Brousseau, 2011 Résumé Les surabondances de cerfs peuvent nuire à la régénération forestière et modifier les communautés végétales et ainsi avoir un impact sur plusieurs groupes d'arthropodes. Dans cette étude, nous avons utilisé un dispositif répliqué avec trois densités contrôlées de cerfs de Virginie et une densité non contrôlée élevée sur l'île d'Anticosti. Nous y avons évalué l'impact des densités de cerfs sur les communautés de quatre groupes d'insectes représentant un gradient d'association avec les plantes, ainsi que sur les communautés d'arthropodes herbivores, pollinisateurs et prédateurs associées à trois espèces de plantes dont l'abondance varient avec la densité de cerfs. Les résultats montrent que les groupes d'arthropodes les plus directement associés aux plantes sont les plus affectés par le cerf. De plus, l'impact est plus fort si la plante à laquelle ils sont étroitement associés diminue en abondance avec la densité de cerfs. Les insectes ont également démontré une forte capacité de résilience. ii Abstract Deer overabundances can be detrimental to forest regeneration and can modify vegetal communities and consequently, have an indirect impact on many arthropod groups. In this study, we used a replicated exclosure system with three controlled white-tailed deer densities and an uncontrolled high deer density on Anticosti Island. -
Diptera, Syrphidae) on the Balkan Peninsula
Dipteron Band 2 (6) S.113-132 ISSN 1436-5596 Kiel,15.9.1999 New data for the tribes Milesiini and Xylotini (Diptera, Syrphidae) on the Balkan Peninsula [Neue Daten fur die Triben Milesiini und Xylotini (Diptera, Syrphidae) van der Balkanhalbinsel] Ante VUJIC (Novi Sad) & Vesna MILANKOV (Novi Sad) Abstract: Distributional data are presented for four species of the tribe Milesiini (genus Criorhina MEIGEN, 1822) and 13 species of four genera of the tribe Xylotini (Brachypalpoides HIPPA, 1978, Brachypalpus MACQUART, 1834, Chalcosyrphus CURRAN, 1925, Xylota MErGEN, 1822) occuring on the Balkan Peninsula. The species Criorhina ranunculi (PANZER, [1804]) is recorded on the Balkan Peninsula for the fIrst time. A speci• men of Chalcosyrphus valgus (GMELIN, 1790) from Dubasnica mountain (Serbia) presents the fust verifIed record of the species on the Balkan Peninsula. Previously published reports of Xylota coeruleiventris ZETTERSTEDT,1838 on the Peninsula actually belong to X. jakuto• rum BAGACHANOVA,1980. Brachypalpus laphriformis (FALLEN, 1816), B. valgus (PANZER, [1798]), Criorhina asilica (FALLEN, 1816), Xylota jakutorum and X. jlorum (FABRICIUS, 1805) have been collected for the fust time in Montenegro. The record of Brachypalpus val· gus from Verno mountain is the first for Greece. A key to genera and species of the tribe Xylotini on the Balkan Peninsula and illustrations of characteristic morphological features are presented. Key words: Syrphidae, Brachypalpoides, Brachypalpus, Chalcosyrphus, Criorhina, Xylota, Balkan Peninsula Zusammenfassung: Verbreitungsangaben fur vier Arten der Tribus Milesiini (Gattung Criorhina MEIGEN,1822) und 13 Arten aus vier Gattung der Tribus Xylotini (Brachypalpoides HrpPA, 1978, Brachypalpus MACQUART,1834, Chalcosyrphus CURRAN,1925, Xylota MElGEN,1822), die auf der Bal• kanhalbinsel vertreten sind, werden vorgestellt. -
The Hoverfly Criorhina Ranunculi – a Biodiversity Indicator at the Landscape Level?
The hoverfly Criorhina ranunculi – a biodiversity indicator at the landscape level? Nilsson, Sven Published in: Fauna och Flora: populär tidskrift för biologi 2006 Link to publication Citation for published version (APA): Nilsson, S. (2006). The hoverfly Criorhina ranunculi – a biodiversity indicator at the landscape level? Fauna och Flora: populär tidskrift för biologi, 101(3), 20-23. Total number of authors: 1 General rights Unless other specific re-use rights are stated the following general rights apply: Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. • Users may download and print one copy of any publication from the public portal for the purpose of private study or research. • You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portal Read more about Creative commons licenses: https://creativecommons.org/licenses/ Take down policy If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. LUND UNIVERSITY PO Box 117 221 00 Lund +46 46-222 00 00 Download date: 30. Sep. 2021 Stor pälsblomfluga – en mångfaldsindikator på landskapsnivå? Stor pälsblomfluga är en vacker, humlelik blomfluga. Den är rödlistad i Sverige men har under de senaste åren påträffats i flera nya områden. Även om stor pälsblomfluga är förbisedd råder ingen tvekan om att de områden där arten påträffas ofta har särskilda kvaliteter som är viktiga att uppmärksamma och bevara på landskapsnivå. -
Hoverfly Newsletter 67
Dipterists Forum Hoverfly Newsletter Number 67 Spring 2020 ISSN 1358-5029 . On 21 January 2020 I shall be attending a lecture at the University of Gloucester by Adam Hart entitled “The Insect Apocalypse” the subject of which will of course be one that matters to all of us. Spreading awareness of the jeopardy that insects are now facing can only be a good thing, as is the excellent number of articles that, despite this situation, readers have submitted for inclusion in this newsletter. The editorial of Hoverfly Newsletter No. 66 covered two subjects that are followed up in the current issue. One of these was the diminishing UK participation in the international Syrphidae symposia in recent years, but I am pleased to say that Jon Heal, who attended the most recent one, has addressed this matter below. Also the publication of two new illustrated hoverfly guides, from the Netherlands and Canada, were announced. Both are reviewed by Roger Morris in this newsletter. The Dutch book has already proved its value in my local area, by providing the confirmation that we now have Xanthogramma stackelbergi in Gloucestershire (taken at Pope’s Hill in June by John Phillips). Copy for Hoverfly Newsletter No. 68 (which is expected to be issued with the Autumn 2020 Dipterists Forum Bulletin) should be sent to me: David Iliff, Green Willows, Station Road, Woodmancote, Cheltenham, Glos, GL52 9HN, (telephone 01242 674398), email:[email protected], to reach me by 20 June 2020. The hoverfly illustrated at the top right of this page is a male Leucozona laternaria. -
Diptera: Syrphidae)
MEMOIRS of THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Number 9 THE FLOWER FLIES OF THE WEST INDIES (DIPTERA: SYRPHIDAE) by F. CHRISTIAN THOMPSON Agricultural Research Service Agricultural Research, Sci. and Educ. Admin. U.S. Department of Agriculture, Washington, D.C. Published by THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Washington, D.C. 1981 PUBLICATIONS COMMITTEE of THE ENTOMOLOGICAL SOCIETY OF WASHINGTON 1981 E. Eric Grissell John M. Kingsolver Wayne N. Mathis George C. Steyskal Thomas E. Wallenmaier David R. Smith, Editor Printed by Allen Press, Inc. Lawrence, Kansas 66044 Date issued: 2 September 1981 TABLE OF CONTENTS Abstract ...................................................................... 4 Acknowledgments .......................... " ................ ,................. 5 Introduction .................. , ........................... ,.................... 7 Economic Importance ........ , ........................................ ,........ 7 Distribution .................................................... ,.............. 9 Taxonomy .............................................................. ,..... 13 Key to Genera of West Indian Syrphidae ......................................... 17 Syrphus Fabricius .............................................................. 20 Allograpta Osten Sacken .............................................. ,........ 23 Pseudodoros Becker .................................. , . 33 Ocyptamus Macquart ........................................................... 34 Salpingogaster Schiner ..................................... -
HOVERFLY NEWSLETTER Dipterists
HOVERFLY NUMBER 41 NEWSLETTER SPRING 2006 Dipterists Forum ISSN 1358-5029 As a new season begins, no doubt we are all hoping for a more productive recording year than we have had in the last three or so. Despite the frustration of recent seasons it is clear that national and international study of hoverflies is in good health, as witnessed by the success of the Leiden symposium and the Recording Scheme’s report (though the conundrum of the decline in UK records of difficult species is mystifying). New readers may wonder why the list of literature references from page 15 onwards covers publications for the year 2000 only. The reason for this is that for several issues nobody was available to compile these lists. Roger Morris kindly agreed to take on this task and to catch up for the missing years. Each newsletter for the present will include a list covering one complete year of the backlog, and since there are two newsletters per year the backlog will gradually be eliminated. Once again I thank all contributors and I welcome articles for future newsletters; these may be sent as email attachments, typed hard copy, manuscript or even dictated by phone, if you wish. Please do not forget the “Interesting Recent Records” feature, which is rather sparse in this issue. Copy for Hoverfly Newsletter No. 42 (which is expected to be issued with the Autumn 2006 Dipterists Forum Bulletin) should be sent to me: David Iliff, Green Willows, Station Road, Woodmancote, Cheltenham, Glos, GL52 9HN, (telephone 01242 674398), email: [email protected], to reach me by 20 June 2006.