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Plant Diversity Effects on Plant-Pollinator Interactions in Urban and Agricultural Settings
Research Collection Doctoral Thesis Plant diversity effects on plant-pollinator interactions in urban and agricultural settings Author(s): Hennig, Ernest Ireneusz Publication Date: 2011 Permanent Link: https://doi.org/10.3929/ethz-a-006689739 Rights / License: In Copyright - Non-Commercial Use Permitted This page was generated automatically upon download from the ETH Zurich Research Collection. For more information please consult the Terms of use. ETH Library Diss. ETH No. 19624 Plant Diversity Effects on Plant-Pollinator Interactions in Urban and Agricultural Settings A dissertation submitted to the ETH ZURICH¨ for the degree of DOCTOR OF SCIENCES presented by ERNEST IRENEUSZ HENNIG Degree in Environmental Science (Comparable to Msc (Master of Science)) University Duisburg-Essen born 09th February 1977 in Swiebodzice´ (Poland) accepted on the recommendation of Prof. Dr. Jaboury Ghazoul, examiner Prof. Dr. Felix Kienast, co-examiner Dr. Simon Leather, co-examiner Prof. Dr. Alex Widmer, co-examiner 2011 You can never make a horse out of a donkey my father Andrzej Zbigniew Hennig Young Man Intrigued by the Flight of a Non-Euclidian Fly (Max Ernst, 1944) Contents Abstract Zusammenfassung 1 Introduction 9 1.1 Competition and facilitation in plant-plant interactions for pollinator services .9 1.2 Pollination in the urban environment . 11 1.3 Objectives . 12 1.4 References . 12 2 Does plant diversity enhance pollinator facilitation? An experimental approach 19 2.1 Introduction . 20 2.2 Materials & Methods . 21 2.2.1 Study Design . 21 2.2.2 Data Collection . 22 2.2.3 Analysis . 22 2.3 Results . 23 2.3.1 Pollinator Species and Visits . -
Hoverfly Newsletter No
Dipterists Forum Hoverfly Newsletter Number 48 Spring 2010 ISSN 1358-5029 I am grateful to everyone who submitted articles and photographs for this issue in a timely manner. The closing date more or less coincided with the publication of the second volume of the new Swedish hoverfly book. Nigel Jones, who had already submitted his review of volume 1, rapidly provided a further one for the second volume. In order to avoid delay I have kept the reviews separate rather than attempting to merge them. Articles and illustrations (including colour images) for the next newsletter are always welcome. Copy for Hoverfly Newsletter No. 49 (which is expected to be issued with the Autumn 2010 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 May 2010. Please note the earlier than usual date which has been changed to fit in with the new bulletin closing dates. although we have not been able to attain the levels Hoverfly Recording Scheme reached in the 1980s. update December 2009 There have been a few notable changes as some of the old Stuart Ball guard such as Eileen Thorpe and Austin Brackenbury 255 Eastfield Road, Peterborough, PE1 4BH, [email protected] have reduced their activity and a number of newcomers Roger Morris have arrived. For example, there is now much more active 7 Vine Street, Stamford, Lincolnshire, PE9 1QE, recording in Shropshire (Nigel Jones), Northamptonshire [email protected] (John Showers), Worcestershire (Harry Green et al.) and This has been quite a remarkable year for a variety of Bedfordshire (John O’Sullivan). -
THE SYRPH the NET DATABASE of EUROPEAN SYRPHIDAE (DIPTERA), PAST, PRESENT and FUTURE Martin C.D.Speight Dept
THE SYRPH THE NET DATABASE OF EUROPEAN SYRPHIDAE (DIPTERA), PAST, PRESENT AND FUTURE Martin C.D.Speight Dept. of Zoology, Trinity College, Dublin 2, Ireland [email protected] Introduction Development of the Syrph the Net (StN) database began in 1990. From the beginning, the primary objective was to produce a predictive tool, to aid in evaluation of the biodiversity maintenance potential of sites and in biodiversity management. Biodiversity maintenance issues, as addressed by use of the StN database, relate to species-level biodiversity within ecosystems, i.e. the species is the unit of biodiversity employed in StN procedures and the general objective is to establish what proportion of the predicted syrphid biodiversity is present within a particular area. A secondary objective was that the database would be published, so that it would be available to others who might wish to use it. The primary objective determined to a considerable extent the sort of information that was coded into the database and the secondary objective largely determined the sort of software used for both spreadsheets and text files. There was also a third objective, that the database should have expert system capability, so that its use wasn’t confined to specialists in the study of syrphids. This resulted in clear delimitation of the database procedures that require expert knowledge from those that do not. A central premise of the StN database is that syrphid species are sufficiently closely associated with particular habitats for each habitat to have its own characteristic assemblage of syrphids, making it possible to predict the potential syrphid fauna of a site from the habitats occurring there. -
Ipterists Digest
ipterists Digest Dipterists’ Digest is a popular journal aimed primarily at field dipterists in the UK, Ireland and adjacent countries, with interests in recording, ecology, natural history, conservation and identification of British and NW European flies. Articles may be of any length up to 3000 words. Items exceeding this length may be serialised or printed in full, depending on the competition for space. They should be in clear concise English, preferably typed double spaced on one side of A4 paper. Only scientific names should be underlined- Tables should be on separate sheets. Figures drawn in clear black ink. about twice their printed size and lettered clearly. Enquiries about photographs and colour plates — please contact the Production Editor in advance as a charge may be made. References should follow the layout in this issue. Initially the scope of Dipterists' Digest will be:- — Observations of interesting behaviour, ecology, and natural history. — New and improved techniques (e.g. collecting, rearing etc.), — The conservation of flies and their habitats. — Provisional and interim reports from the Diptera Recording Schemes, including provisional and preliminary maps. — Records of new or scarce species for regions, counties, districts etc. — Local faunal accounts, field meeting results, and ‘holiday lists' with good ecological information/interpretation. — Notes on identification, additions, deletions and amendments to standard key works and checklists. — News of new publications/references/iiterature scan. Texts concerned with the Diptera of parts of continental Europe adjacent to the British Isles will also be considered for publication, if submitted in English. Dipterists Digest No.1 1988 E d ite d b y : Derek Whiteley Published by: Derek Whiteley - Sheffield - England for the Diptera Recording Scheme assisted by the Irish Wildlife Service ISSN 0953-7260 Printed by Higham Press Ltd., New Street, Shirland, Derby DE5 6BP s (0773) 832390. -
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. -
New Records and Rare Invertebrate Specimens Recorded During a Decade of Forest Biodiversity Research in Ireland
New records and rare invertebrate specimens recorded during a decade of forest biodiversity research in Ireland I Background ARTICLE Ireland has been subject to extensive deforestation in the past two millennia, and only 1% of the country Rebecca Martin1 1 PLANFORBIO, Department of Zoology, now consists of native or semi-natural woodlands (Forest Service, 2000a; Anne Oxbrough2 Ecology and Plant Science, University College Cork, Ireland; Forest Service, 2000c). During the last Tom Gittings1 Corresponding author: [email protected] century, approximately 10% of the Thomas C. Kelly1 land area was afforested, primarily and John O'Halloran1 2 Department of Renewable Resources, through an increase in commercial University of Alberta, plantations comprised of non-native 751 General Services Building, conifers, particularly Sitka spruce Edmonton, Alberta, (Joyce & O'Carroll, 2002). In Canada T6G 2H 1; addition, the Irish government aims to [email protected] increase total forest cover to 14.5% by 2030, with this target mainly being met through plantation establishment. Traditionally, Irish forestry has been under the domain of the semi-state body Coillte, which planted extensively in upland areas. In more recent years there has been a policy shift with the government supporting private afforestation schemes on land more typically used for agriculture (Forest Service, 2007), whilst Coillte concentrates on harvesting and restocking its forests. Since 1998, Ireland has been committed to Rebecca Martin Anne Oxbrough ensuring that all forestry development complies with the principles of Sustainable Forest Management (SFM), and as a result both new and restocked forests have been affected by changing policy aiming to create more diverse plantations (UNECE/FAO, 2003). -
Of Serbia and Montenegro
Acta entomologica serbica, 2015, 20: 67-98 UDC 595.773.1(497.11)"2009" 595.773.1(497.16)"2009" DOI: 10.5281/zenodo.45394 NEW DATA ON THE HOVERFLIES (DIPTERA: SYRPHIDAE) OF SERBIA AND MONTENEGRO JEROEN VAN STEENIS1, WOUTER VAN STEENIS2, AXEL SSYMANK3, MENNO P. VAN ZUIJEN4, ZORICA NEDELJKOVIĆ5, ANTE VUJIĆ6 and SNEŽANA RADENKOVIĆ6 1 Research Associate Naturalis Biodiversity Center, Hof der Toekomst 48, 3823HX Amersfoort, The Netherlands E-mail: [email protected] 2 Research Associate Naturalis Biodiversity Center, Vogelmelk 4, 3621TP Breukelen, The Netherlands 3 Falkenweg 6, 53343 Wachtberg, Germany 4 Kolkakkerweg 21-2, 6706 GK Wageningen, The Netherlands 5 University of Novi Sad, BioSence Institute - Research Institute for Information Technologies in Biosystems, Trg Dr Zorana Đinđića 1, 21000 Novi Sad, Serbia 6 University of Novi Sad, Faculty of Science, Department of Biology and Ecology, Trg Dositeja Obradovića 2, 21000 Novi Sad, Serbia Abstract The results of a survey of hoverflies (Syrphidae) collected by the members of the pre-conference trip of the 5th International Symposium on Syrphidae are presented. Fieldwork took place from 8-22 June 2009 and involved 18 localities (12 in Serbia and 6 in Montenegro). The sites visited are described and short notes are given on some rare species. During the 15 days of fieldwork, about 5600 specimens were collected, representing 59 genera and 249 species. Seven species are recorded for the first time for Serbia: Epistrophe obscuripes, Merodon equestris, Merodon haemorrhoidalis, Microdon miki, Platycheirus angustipes, Rhingia borealis and Sphegina verecunda; and 19 species are recorded for the first time for Montenegro: Cheilosia crassiseta, Cheilosia lasiopa, Cheilosia pubera, Cheilosia rufimana, Cheilosia subpictipennis, Eumerus clavatus, Eumerus sogdianus, Lejogaster tarsata, Merodon haemorrhoidalis, Merodon serrulatus, Myolepta dubia, Neoascia interrupta, Neoascia tenur, Platycheirus aurolateralis, Platycheirus occultus, Platycheirus tatricus, Sericomyia silentis, Sphaerophoria laurae and Trichopsomyia flavitarsis. -
A Trait-Based Approach Laura Roquer Beni Phd Thesis 2020
ADVERTIMENT. Lʼaccés als continguts dʼaquesta tesi queda condicionat a lʼacceptació de les condicions dʼús establertes per la següent llicència Creative Commons: http://cat.creativecommons.org/?page_id=184 ADVERTENCIA. El acceso a los contenidos de esta tesis queda condicionado a la aceptación de las condiciones de uso establecidas por la siguiente licencia Creative Commons: http://es.creativecommons.org/blog/licencias/ WARNING. The access to the contents of this doctoral thesis it is limited to the acceptance of the use conditions set by the following Creative Commons license: https://creativecommons.org/licenses/?lang=en Pollinator communities and pollination services in apple orchards: a trait-based approach Laura Roquer Beni PhD Thesis 2020 Pollinator communities and pollination services in apple orchards: a trait-based approach Tesi doctoral Laura Roquer Beni per optar al grau de doctora Directors: Dr. Jordi Bosch i Dr. Anselm Rodrigo Programa de Doctorat en Ecologia Terrestre Centre de Recerca Ecològica i Aplicacions Forestals (CREAF) Universitat de Autònoma de Barcelona Juliol 2020 Il·lustració de la portada: Gala Pont @gala_pont Al meu pare, a la meva mare, a la meva germana i al meu germà Acknowledgements Se’m fa impossible resumir tot el que han significat per mi aquests anys de doctorat. Les qui em coneixeu més sabeu que han sigut anys de transformació, de reptes, d’aprendre a prioritzar sense deixar de cuidar allò que és important. Han sigut anys d’equilibris no sempre fàcils però molt gratificants. Heu sigut moltes les persones que m’heu acompanyat, d’una manera o altra, en el transcurs d’aquest projecte de creixement vital i acadèmic, i totes i cadascuna de vosaltres, formeu part del resultat final. -
Insects and Related Arthropods Associated with of Agriculture
USDA United States Department Insects and Related Arthropods Associated with of Agriculture Forest Service Greenleaf Manzanita in Montane Chaparral Pacific Southwest Communities of Northeastern California Research Station General Technical Report Michael A. Valenti George T. Ferrell Alan A. Berryman PSW-GTR- 167 Publisher: Pacific Southwest Research Station Albany, California Forest Service Mailing address: U.S. Department of Agriculture PO Box 245, Berkeley CA 9470 1 -0245 Abstract Valenti, Michael A.; Ferrell, George T.; Berryman, Alan A. 1997. Insects and related arthropods associated with greenleaf manzanita in montane chaparral communities of northeastern California. Gen. Tech. Rep. PSW-GTR-167. Albany, CA: Pacific Southwest Research Station, Forest Service, U.S. Dept. Agriculture; 26 p. September 1997 Specimens representing 19 orders and 169 arthropod families (mostly insects) were collected from greenleaf manzanita brushfields in northeastern California and identified to species whenever possible. More than500 taxa below the family level wereinventoried, and each listing includes relative frequency of encounter, life stages collected, and dominant role in the greenleaf manzanita community. Specific host relationships are included for some predators and parasitoids. Herbivores, predators, and parasitoids comprised the majority (80 percent) of identified insects and related taxa. Retrieval Terms: Arctostaphylos patula, arthropods, California, insects, manzanita The Authors Michael A. Valenti is Forest Health Specialist, Delaware Department of Agriculture, 2320 S. DuPont Hwy, Dover, DE 19901-5515. George T. Ferrell is a retired Research Entomologist, Pacific Southwest Research Station, 2400 Washington Ave., Redding, CA 96001. Alan A. Berryman is Professor of Entomology, Washington State University, Pullman, WA 99164-6382. All photographs were taken by Michael A. Valenti, except for Figure 2, which was taken by Amy H. -
Syrphidae of Southern Illinois: Diversity, Floral Associations, and Preliminary Assessment of Their Efficacy As Pollinators
Biodiversity Data Journal 8: e57331 doi: 10.3897/BDJ.8.e57331 Research Article Syrphidae of Southern Illinois: Diversity, floral associations, and preliminary assessment of their efficacy as pollinators Jacob L Chisausky‡, Nathan M Soley§,‡, Leila Kassim ‡, Casey J Bryan‡, Gil Felipe Gonçalves Miranda|, Karla L Gage ¶,‡, Sedonia D Sipes‡ ‡ Southern Illinois University Carbondale, School of Biological Sciences, Carbondale, IL, United States of America § Iowa State University, Department of Ecology, Evolution, and Organismal Biology, Ames, IA, United States of America | Canadian National Collection of Insects, Arachnids and Nematodes, Ottawa, Canada ¶ Southern Illinois University Carbondale, College of Agricultural Sciences, Carbondale, IL, United States of America Corresponding author: Jacob L Chisausky ([email protected]) Academic editor: Torsten Dikow Received: 06 Aug 2020 | Accepted: 23 Sep 2020 | Published: 29 Oct 2020 Citation: Chisausky JL, Soley NM, Kassim L, Bryan CJ, Miranda GFG, Gage KL, Sipes SD (2020) Syrphidae of Southern Illinois: Diversity, floral associations, and preliminary assessment of their efficacy as pollinators. Biodiversity Data Journal 8: e57331. https://doi.org/10.3897/BDJ.8.e57331 Abstract Syrphid flies (Diptera: Syrphidae) are a cosmopolitan group of flower-visiting insects, though their diversity and importance as pollinators is understudied and often unappreciated. Data on 1,477 Syrphid occurrences and floral associations from three years of pollinator collection (2017-2019) in the Southern Illinois region of Illinois, United States, are here compiled and analyzed. We collected 69 species in 36 genera off of the flowers of 157 plant species. While a richness of 69 species is greater than most other families of flower-visiting insects in our region, a species accumulation curve and regional species pool estimators suggest that at least 33 species are yet uncollected. -
Naturschutz Im Land Sachsen-Anhalt, Jahresheft 2019
ZTURSCHUTNA Naturschutz im Land Sachsen-Anhalt 56. Jahrgang | Jahresheft 2019 Landesamt für Umweltschutz Bereits im zeitigen Frühjahr bildet das Breitblättrige Knabenkraut eine Scheinrosette aus. Foto: S. Dullau. Das breitblättrige Knabenkraut, Orchidee des Jahres 2020, hier auf der Struthwiese im Biosphärenreservat Karstlandschaft Südharz. Foto: N. Adert. Inhalt Aufsätze Sandra Dullau, Nele Adert, Maren Helen Meyer, Frank Richter, Armin Hoch & Sabine Tischew Das Breitblättrige Knabenkraut im Biosphärenreservat Karstlandschaft Südharz – Zustand der Vorkommen und Habitate . 3 Susen Schiedewitz Untersuchungen zur Diversität der Tagfalter und Libellen in der Hägebachaue nördlich von Samswegen . 27 Andreas Mölder, Marcus Schmidt, Ralf-Volker Nagel & Peter Meyer Erhaltung der Habitatkontinuität in Eichenwäldern – Aktuelle Forschungsergeb nisse aus Sachsen-Anhalt . 61 Christoph Saure & Andreas Marten Bienen, Wespen und Schwebfliegen (Hymenoptera, Diptera part.) auf Borkenkäfer-Befallsflächen im Nationalpark Harz . 79 Informationen Brünhild Winter-Huneck & Antje Rössler Übersicht der im Land Sachsen-Anhalt nach Naturschutz- recht geschützten Gebiete und Objekte und Informationen zu in den Jahren 2017 und 2018 erfolgten Veränderungen . 142 Michael Wallaschek Gegenrede zur Erwiderung von L. Reichhoff auf die Interpretation des Wörlitzer Warnungsaltars durch M. Wallaschek [Naturschutz im Land Sachsen-Anhalt 55 (2018) JH: 73−78] . 146 Mitteilungen/Ehrungen Frank Meyer & Wolf-Rüdiger Grosse Zum Gedenken an Jürgen Buschendorf (1938–2019) . 150 Christian Unselt & Elke Baranek Guido Puhlmann mit der Ehrennadel des Landes Sachsen- Anhalt ausgezeichnet . 152 Guido Puhlmann, Klaus Rehda & Olaf Tschimpke Armin Wernicke im (Un-)Ruhestand . 154 Fred Braumann Zum Gedenken an Helmut Müller (1960–2018) . 158 Hans-Ulrich Kison & Uwe Wegener Hagen Herdam zum 80. Geburtstag . 164 Hans-Ulrich Kison & Uwe Wegener Peter Hanelt zum Gedenken (1930–2019) . -
Hoverflies Family: Syrphidae
Birmingham & Black Country SPECIES ATLAS SERIES Hoverflies Family: Syrphidae Andy Slater Produced by EcoRecord Introduction Hoverflies are members of the Syrphidae family in the very large insect order Diptera ('true flies'). There are around 283 species of hoverfly found in the British Isles, and 176 of these have been recorded in Birmingham and the Black Country. This atlas contains tetrad maps of all of the species recorded in our area based on records held on the EcoRecord database. The records cover the period up to the end of 2019. Myathropa florea Cover image: Chrysotoxum festivum All illustrations and photos by Andy Slater All maps contain Contains Ordnance Survey data © Crown Copyright and database right 2020 Hoverflies Hoverflies are amongst the most colourful and charismatic insects that you might spot in your garden. They truly can be considered the gardener’s fiend as not only are they important pollinators but the larva of many species also help to control aphids! Great places to spot hoverflies are in flowery meadows on flowers such as knapweed, buttercup, hogweed or yarrow or in gardens on plants such as Canadian goldenrod, hebe or buddleia. Quite a few species are instantly recognisable while the appearance of some other species might make you doubt that it is even a hoverfly… Mimicry Many hoverfly species are excellent mimics of bees and wasps, imitating not only their colouring, but also often their shape and behaviour. Sometimes they do this to fool the bees and wasps so they can enter their nests to lay their eggs. Most species however are probably trying to fool potential predators into thinking that they are a hazardous species with a sting or foul taste, even though they are in fact harmless and perfectly edible.