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UNIVERSITY of READING Delivering Biodiversity and Pollination Services on Farmland
UNIVERSITY OF READING Delivering biodiversity and pollination services on farmland: a comparison of three wildlife- friendly farming schemes Thesis submitted for the degree of Doctor of Philosophy Centre for Agri-Environmental Research School of Agriculture, Policy and Development Chloe J. Hardman June 2016 Declaration I confirm that this is my own work and the use of all material from other sources has been properly and fully acknowledged. Chloe Hardman i Abstract Gains in food production through agricultural intensification have come at an environmental cost, including reductions in habitat diversity, species diversity and some ecosystem services. Wildlife- friendly farming schemes aim to mitigate the negative impacts of agricultural intensification. In this study, we compared the effectiveness of three schemes using four matched triplets of farms in southern England. The schemes were: i) a baseline of Entry Level Stewardship (ELS: a flexible widespread government scheme, ii) organic agriculture and iii) Conservation Grade (CG: a prescriptive, non-organic, biodiversity-focused scheme). We examined how effective the schemes were in supporting habitat diversity, species diversity, floral resources, pollinators and pollination services. Farms in CG and organic schemes supported higher habitat diversity than farms only in ELS. Plant and butterfly species richness were significantly higher on organic farms and butterfly species richness was marginally higher on CG farms compared to farms in ELS. The species richness of plants, butterflies, solitary bees and birds in winter was significantly correlated with local habitat diversity. Organic farms supported more evenly distributed floral resources and higher nectar densities compared to farms in CG or ELS. Compared to maximum estimates of pollen demand from six bee species, only organic farms supplied sufficient pollen in late summer. -
Nesting Behavior of Osmia Tingitana Benoist
Journal of Entomology and Zoology Studies 2017; 5(2): 1181-1186 E-ISSN: 2320-7078 P-ISSN: 2349-6800 Nesting behavior of Osmia tingitana Benoist JEZS 2017; 5(2): 1181-1186 © 2017 JEZS (1969) (Hymenoptera: Megachilidae), endemic Received: 04-01-2017 Accepted: 05-02-2017 species of North Africa with first observation of Aguib Sihem its parasite Chrysura barbata Lucas (1849) Laboratory of Biosystematics and Ecology of Arthropods, (Hymenoptera: Chrysididae) University of Mentouri Constantine, Road Ain-El-Bey, 25000 Constantine, Algeria Aguib Sihem, Benachour Karima, Maghni Noudjoud and Louadi Kamel Benachour Karima Laboratory of Biosystematics Abstract and Ecology of Arthropods, The analysis of six Osmia tingitana nests found in snail shells showed that the female selects shells University of Mentouri belonging to the Hygromiidae family and whose diameter was between 1.8 and 3.5 cm. The nest building Constantine, Road Ain-El-Bey, materials consist essentially of sand, small pebbles, plant fragments (stems or flower petals) mixed with 25000 Constantine, Algeria the pollen grains. The nest was closed with a cap formed of a greenish paste consisting of pine needles chewed and mixed with the bee saliva and pieces of the shell. The number of cells per nest was variable, Maghni Noudjoud and range between 4 and 7 cells for multicellular nests.The different development stages were found in Laboratory of Biosystematics and Ecology of Arthropods, the nests analyzed with observation for the first time in one nest of the parasitic species of osmia, namely University of Mentouri a cuckoo wasp, Chrysura barbata of the Chrysididae family. Constantine, Road Ain-El-Bey, 25000 Constantine, Algeria Keywords: Osmia tingitana, nesting behavior, parasite, Chrysura barbata Louadi Kamel 1. -
Estimating Potential Range Shift of Some Wild Bees in Response To
Rahimi et al. Journal of Ecology and Environment (2021) 45:14 Journal of Ecology https://doi.org/10.1186/s41610-021-00189-8 and Environment RESEARCH Open Access Estimating potential range shift of some wild bees in response to climate change scenarios in northwestern regions of Iran Ehsan Rahimi1* , Shahindokht Barghjelveh1 and Pinliang Dong2 Abstract Background: Climate change is occurring rapidly around the world, and is predicted to have a large impact on biodiversity. Various studies have shown that climate change can alter the geographical distribution of wild bees. As climate change affects the species distribution and causes range shift, the degree of range shift and the quality of the habitats are becoming more important for securing the species diversity. In addition, those pollinator insects are contributing not only to shaping the natural ecosystem but also to increased crop production. The distributional and habitat quality changes of wild bees are of utmost importance in the climate change era. This study aims to investigate the impact of climate change on distributional and habitat quality changes of five wild bees in northwestern regions of Iran under two representative concentration pathway scenarios (RCP 4.5 and RCP 8.5). We used species distribution models to predict the potential range shift of these species in the year 2070. Result: The effects of climate change on different species are different, and the increase in temperature mainly expands the distribution ranges of wild bees, except for one species that is estimated to have a reduced potential range. Therefore, the increase in temperature would force wild bees to shift to higher latitudes. -
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. -
Bees and Wasps of the East Sussex South Downs
A SURVEY OF THE BEES AND WASPS OF FIFTEEN CHALK GRASSLAND AND CHALK HEATH SITES WITHIN THE EAST SUSSEX SOUTH DOWNS Steven Falk, 2011 A SURVEY OF THE BEES AND WASPS OF FIFTEEN CHALK GRASSLAND AND CHALK HEATH SITES WITHIN THE EAST SUSSEX SOUTH DOWNS Steven Falk, 2011 Abstract For six years between 2003 and 2008, over 100 site visits were made to fifteen chalk grassland and chalk heath sites within the South Downs of Vice-county 14 (East Sussex). This produced a list of 227 bee and wasp species and revealed the comparative frequency of different species, the comparative richness of different sites and provided a basic insight into how many of the species interact with the South Downs at a site and landscape level. The study revealed that, in addition to the character of the semi-natural grasslands present, the bee and wasp fauna is also influenced by the more intensively-managed agricultural landscapes of the Downs, with many species taking advantage of blossoming hedge shrubs, flowery fallow fields, flowery arable field margins, flowering crops such as Rape, plus plants such as buttercups, thistles and dandelions within relatively improved pasture. Some very rare species were encountered, notably the bee Halictus eurygnathus Blüthgen which had not been seen in Britain since 1946. This was eventually recorded at seven sites and was associated with an abundance of Greater Knapweed. The very rare bees Anthophora retusa (Linnaeus) and Andrena niveata Friese were also observed foraging on several dates during their flight periods, providing a better insight into their ecology and conservation requirements. -
Bee-Plant Networks: Structure, Dynamics and the Metacommunity Concept
Ber. d. Reinh.-Tüxen-Ges. 28, 23-40. Hannover 2016 Bee-plant networks: structure, dynamics and the metacommunity concept – Anselm Kratochwil und Sabrina Krausch, Osnabrück – Abstract Wild bees play an important role within pollinator-plant webs. The structure of such net- works is influenced by the regional species pool. After special filtering processes an actual pool will be established. According to the results of model studies these processes can be elu- cidated, especially for dry sandy grassland habitats. After restoration of specific plant com- munities (which had been developed mainly by inoculation of plant material) in a sandy area which was not or hardly populated by bees before the colonization process of bees proceeded very quickly. Foraging and nesting resources are triggering the bee species composition. Dis- persal and genetic bottlenecks seem to play a minor role. Functional aspects (e.g. number of generalists, specialists and cleptoparasites; body-size distributions) of the bee communities show that ecosystem stabilizing factors may be restored rapidly. Higher wild-bee diversity and higher numbers of specialized species were found at drier plots, e.g. communities of Koelerio-Corynephoretea and Festuco-Brometea. Bee-plant webs are highly complex systems and combine elements of nestedness, modularization and gradients. Beside structural com- plexity bee-plant networks can be characterized as dynamic systems. This is shown by using the metacommunity concept. Zusammenfassung: Wildbienen-Pflanzenarten-Netzwerke: Struktur, Dynamik und das Metacommunity-Konzept. Wildbienen spielen eine wichtige Rolle innerhalb von Bestäuber-Pflanzen-Netzwerken. Ihre Struktur wird vom jeweiligen regionalen Artenpool bestimmt. Nach spezifischen Filter- prozessen bildet sich ein aktueller Artenpool. -
(Hymenoptera, Apoidea, Anthophila) in Serbia
ZooKeys 1053: 43–105 (2021) A peer-reviewed open-access journal doi: 10.3897/zookeys.1053.67288 RESEARCH ARTICLE https://zookeys.pensoft.net Launched to accelerate biodiversity research Contribution to the knowledge of the bee fauna (Hymenoptera, Apoidea, Anthophila) in Serbia Sonja Mudri-Stojnić1, Andrijana Andrić2, Zlata Markov-Ristić1, Aleksandar Đukić3, Ante Vujić1 1 University of Novi Sad, Faculty of Sciences, Department of Biology and Ecology, Trg Dositeja Obradovića 2, 21000 Novi Sad, Serbia 2 University of Novi Sad, BioSense Institute, Dr Zorana Đinđića 1, 21000 Novi Sad, Serbia 3 Scientific Research Society of Biology and Ecology Students “Josif Pančić”, Trg Dositeja Obradovića 2, 21000 Novi Sad, Serbia Corresponding author: Sonja Mudri-Stojnić ([email protected]) Academic editor: Thorleif Dörfel | Received 13 April 2021 | Accepted 1 June 2021 | Published 2 August 2021 http://zoobank.org/88717A86-19ED-4E8A-8F1E-9BF0EE60959B Citation: Mudri-Stojnić S, Andrić A, Markov-Ristić Z, Đukić A, Vujić A (2021) Contribution to the knowledge of the bee fauna (Hymenoptera, Apoidea, Anthophila) in Serbia. ZooKeys 1053: 43–105. https://doi.org/10.3897/zookeys.1053.67288 Abstract The current work represents summarised data on the bee fauna in Serbia from previous publications, collections, and field data in the period from 1890 to 2020. A total of 706 species from all six of the globally widespread bee families is recorded; of the total number of recorded species, 314 have been con- firmed by determination, while 392 species are from published data. Fourteen species, collected in the last three years, are the first published records of these taxa from Serbia:Andrena barbareae (Panzer, 1805), A. -
Author Queries Journal: Proceedings of the Royal Society B Manuscript: Rspb20110365
Author Queries Journal: Proceedings of the Royal Society B Manuscript: rspb20110365 SQ1 Please supply a title and a short description for your electronic supplementary material of no more than 250 characters each (including spaces) to appear alongside the material online. Q1 Please clarify whether we have used the units Myr and Ma appropriately. Q2 Please supply complete publication details for Ref. [23]. Q3 Please supply publisher details for Ref. [26]. Q4 Please supply title and publication details for Ref. [42]. Q5 Please provide publisher name for Ref. [47]. SQ2 Your paper has exceeded the free page extent and will attract page charges. ARTICLE IN PRESS Proc. R. Soc. B (2011) 00, 1–8 1 doi:10.1098/rspb.2011.0365 65 2 Published online 00 Month 0000 66 3 67 4 68 5 Why do leafcutter bees cut leaves? New 69 6 70 7 insights into the early evolution of bees 71 8 1 1 2,3 72 9 Jessica R. Litman , Bryan N. Danforth , Connal D. Eardley 73 10 and Christophe J. Praz1,4,* 74 11 75 1 12 Department of Entomology, Cornell University, Ithaca, NY 14853, USA 76 2 13 Agricultural Research Council, Private Bag X134, Queenswood 0121, South Africa 77 3 14 School of Biological and Conservation Sciences, University of KwaZulu-Natal, Private Bag X01, 78 15 Scottsville, Pietermaritzburg 3209, South Africa 79 4 16 Laboratory of Evolutionary Entomology, Institute of Biology, University of Neuchatel, Emile-Argand 11, 80 17 2000 Neuchatel, Switzerland 81 18 Stark contrasts in clade species diversity are reported across the tree of life and are especially conspicuous 82 19 when observed in closely related lineages. -
The Bees (Apidae, Hymenoptera) of the Botanic Garden in Graz, an Annotated List 19-68 Mitteilungen Des Naturwissenschaftlichen Vereines Für Steiermark Bd
ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: Mitteilungen des naturwissenschaftlichen Vereins für Steiermark Jahr/Year: 2016 Band/Volume: 146 Autor(en)/Author(s): Teppner Herwig, Ebmer Andreas Werner, Gusenleitner Fritz Josef [Friedrich], Schwarz Maximilian Artikel/Article: The bees (Apidae, Hymenoptera) of the Botanic Garden in Graz, an annotated list 19-68 Mitteilungen des Naturwissenschaftlichen Vereines für Steiermark Bd. 146 S. 19–68 Graz 2016 The bees (Apidae, Hymenoptera) of the Botanic Garden in Graz, an annotated list Herwig Teppner1, Andreas W. Ebmer2, Fritz Gusenleitner3 and Maximilian Schwarz4 With 65 Figures Accepted: 28. October 2016 Summary: During studies in floral ecology 151 bee (Apidae) species from 25 genera were recorded in the Botanic Garden of the Karl-Franzens-Universität Graz since 1981. The garden covers an area of c. 3.6 ha (buildings included). The voucher specimens are listed by date, gender and plant species visited. For a part of the bee species additional notes are presented. The most elaborated notes concern Hylaeus styriacus, three species of Andrena subg. Taeniandrena (opening of floral buds for pollen harvest,slicing calyx or corolla for reaching nectar), Andrena rufula, Andrena susterai, Megachile nigriventris on Glau cium, behaviour of Megachile willughbiella, Eucera nigrescens (collecting on Symphytum officinale), Xylocopa violacea (vibratory pollen collection, Xylocopa-blossoms, nectar robbing), Bombus haematurus, Nomada trapeziformis, behaviour of Lasioglossum females, honeydew and bumblebees as well as the flowers ofViscum , Forsythia and Lysimachia. Andrena gelriae and Lasioglossum setulosum are first records for Styria. This inventory is put in a broader context by the addition of publications with enumerations of bees for 23 other botanic gardens of Central Europe, of which few are briefly discussed. -
Sphecos: a Forum for Aculeate Wasp Researchers
APRIL 1991 SPHECOS A FORUM FOR ACUlEATE WASP. RESEARCHERS MINUTIAE FROM THE ty• of digger wasps had a slightly une MUD D'AUB ARNOLDS. MENKE, Edhor ven distribution while the •nesting Tony Nuhn, Assistant Editor com Systematic Entomology Labratory munity• had a more patchy distnbution. Still no official word from the old Agricultural Research Senrice,USDA Sphecid communHies were more di· BMNH regarding personnel changes, c/o National Museum of Natural History verse on patches w~h relatively low but as of last November, Nigel Fergus Smithsonian I1Stitution, Washington, DC 20560 plant diversHy and cover. Diversity de· FAX: (202) son (a cynipoidist) was put in charge 786-9422 Phone: (202) 382-t803 creased in response to watering and of Coleoptera. Nigel informed me that watering combined wHh mechanical iso Tom Huddleston is now in charge of lation and increased after removal oi Hymenoptera. By the time you receive the upper layer of soil and plants. this issue of Sphecos, Mick Day may RESEARCH NEWS no longer be employed at The Natural lynn Kimsey (Dept. of Entomology, Alexander V. Antropov History Museum (aka BMNH). (Zoological Univ. of California. Davis, CA 95616, Museum of the Moscow lomonosov George Eickwort of Cornell Universi USA) reports "I am revising the wasp State ty is the President-elect of the Interna University, Herzen Street 6, Mos family Tiphiidae for the world, and have cow K-9 I tional Society of Hymenopterists. The 03009 USSR) has described begun sorting all of our miscellaneous a new genus of Crabroninae Society's second quadrennial meeting from Bra tiphiid wasps to genus and species. -
Provisional Atlas of the Aculeate Hymenoptera, of Britain and Ireland Part 1
Ok, Institute of CLt Terrestrial 'Yj fit ifiltrriEq IPIIF Ecology Provisional atlas of the aculeate Hymenoptera, of Britain and Ireland Part 1 • S. Robin Edwards (Eciitor) : Bees, Wasps and Ants ReeOrdInq Society- . • 00 I 0 • ••• • 0 „ . 5 .5 . • .. 5 5 . •• • • • 0.0 • Oa f an 41 • • 4 ••• • a t a •• r , . O. • Centre for Ecology and Hydrology Natural Environment Research Council NERC Copyright 1997 Printed in 1997 by Henry Ling Ltd.. The Dorset Press. Dorchester. Dorset. ISBN 1 870393 39 2 The Institute of Terrestrial Ecology (1TE)is a component research organisation within the Natural Environment Research Council. The Institute is part of the Centre for Ecology and Hydrology, and was established in 1973 by the merger of the research stations of the Nature Conservancy with the Institute of Tree Biology_ It has been at the forefront of ecological research ever since. The six research stations of the Institute provide a ready access to sites and to environmental and ecological problems in any pan of Britain. In addition co the broad environmental knowledge and experience expected of the modern ecologist, each station has a range of special expertise and facilities. Thus. the Institute is able to provide unparallelled opportunities for long-term, multidisciplinary studies of complex environmental and ecological problems. 1TE undertakes specialist ecological research on subjects ranging from micro-organisms to trees and mammals, from coastal habitats to uplands, trom derelict land to air pollution. Understanding the ecology of different species lit- natural and man-made communities plays an increasingly important role in areas such as monitoring ecological aspects of agriculture, improving productivity in forestry, controlling pests, managing and conserving wildlife, assessing the causes and effects of pollution, and rehabilitating disturbed sites. -
ARI BİLİMİ / BEE SCIENCE Megachile Maritima (KIRBY) VE
ARI BLM / BEE SCIENCE Megachile maritima (KIRBY) VE Icteranthidium cimbiciforme (SMITH) (HYMENOPTERA: MEGACHILIDAE) TÜRLER ÜZERNDE ENTOMOPALNOLOJK BR ÇALIMA An Entomopalynological Study on Megachile maritima (KIRBY) and Icteranthidium cimbiciforme (SMITH) (HYMENOPTERA: MEGACHILIDAE) (Extended Abstract in English can be found at the end of this article) Yasemin GÜLER1, Burcu BURSALI2 1Zirai Mücadele Merkez Aratırma Enstitüsü, Gayret Mah., Fatih Sultan Mehmet Bulvarı, No:66, 06172 Yenimahalle/Ankara, E-mail: [email protected] 2Hacettepe Üniversitesi, Fen Fakültesi, Biyoloji Bölümü, 06800 Beytepe/Ankara, E-mail: [email protected] ÖZET: Bu çalımada, potansiyel polinatörlerden olan Megachile maritima (Kirby) ve Icteranthidium cimbiciforme (Smith) (Hymenoptera: Megachilidae)’nin besin tercihlerinin belirlenmesi amaçlanmıtır. Örnekler Ankara ve Eskiehir illerinden atrapla toplanmıtır. Shannon çeitlilik indeksinin kullanıldıı çalıma sonucunda, M. maritima türünün Asteraceae ve Rosaceae, I. cimbiciforme’nin ise Asteraceae ve Fabaceae familyalarının polenlerini topladıı belirlenmitir. Ayrıca, Rosaceae’nin M. maritima’nın, Fabaceae’nin ise I. cimbiciforme’nin besin tercihleri arasında olduu ilk kez bu çalımada saptanmıtır. Her iki türün de en fazla Carduus spp. (Asteraceae)’ni tercih etmelerine ramen, sonraki tercihlerinin birbirinden farklılık gösterdii; M. maritima’nın ikinci sırada yine Asteraceae türlerini tercih ederken, I. Cimbiciforme’nin Fabaceae polenlerini topladıı tespit edilmitir. Anahtar Kelimeler: Entomopalinoloji, Polen,