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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. -
Daños Y Desarrollo De Anastrepha Fraterculus (Diptera: Tephritidae) En
42 Agrociencia Uruguay - Volumen 19 2:42-48 - julio/diciembre 2015 Agrociencia Uruguay Damage and Development of Anastrepha fraterculus (Diptera: Tephritidae) in Fruits of Two Pear Cultivars Nunes Marcelo Z1, Boff Mari Inês C1, dos Santos Régis SS2, Franco Cláudio R1, Wille Paulo E1, da Rosa Joatan M1, do Amarante Cassandro VT1 1Departamento de Agronomia do Centro de Ciências Agroveterinárias da Universidade do Estado de Santa Catarina, UDESC.Universidade do Estado de Santa Catarina, Centro de Ciências Agroveterinárias, Av. Luiz de Camões 2090, Conta Dinheiro, 88.520-00, Lages - SC, Brasil. E-mail: [email protected] 2Embrapa Uva e Vinho, Estação Experimental de Fruticultura de Clima Temperado. BR 285, km 115, Caixa Postal 1513, 95.200-000, Vacaria - RS, Brasil Recibido: 13/10/14 Aceptado: 7/7/15 Summary Anastrepha fraterculus is the main horticultural pest for food crops in southern Brazil. This study aimed to identify the damage caused by this species, evaluate its development, and correlate its infestation rate with physical and chemical characteristics of Packhams and Williams pear fruit cultivars at five different stages of development. In the field, cages were installed on branches of the pear plants in which two couples of A. fraterculus were released for a period of 48 hours. The damage resulting from oviposition was evaluated at fifteen-day intervals from the day the insects were released until harvest. The evaluation of damage consisted of visual observation of decayed and deformed fruits and the presence of larvae. In the laboratory, two couples were individualized with one fruit in a 750 mL pot for 48 hours. -
R. P. LANE (Department of Entomology), British Museum (Natural History), London SW7 the Diptera of Lundy Have Been Poorly Studied in the Past
Swallow 3 Spotted Flytcatcher 28 *Jackdaw I Pied Flycatcher 5 Blue Tit I Dunnock 2 Wren 2 Meadow Pipit 10 Song Thrush 7 Pied Wagtail 4 Redwing 4 Woodchat Shrike 1 Blackbird 60 Red-backed Shrike 1 Stonechat 2 Starling 15 Redstart 7 Greenfinch 5 Black Redstart I Goldfinch 1 Robin I9 Linnet 8 Grasshopper Warbler 2 Chaffinch 47 Reed Warbler 1 House Sparrow 16 Sedge Warbler 14 *Jackdaw is new to the Lundy ringing list. RECOVERIES OF RINGED BIRDS Guillemot GM I9384 ringed 5.6.67 adult found dead Eastbourne 4.12.76. Guillemot GP 95566 ringed 29.6.73 pullus found dead Woolacombe, Devon 8.6.77 Starling XA 92903 ringed 20.8.76 found dead Werl, West Holtun, West Germany 7.10.77 Willow Warbler 836473 ringed 14.4.77 controlled Portland, Dorset 19.8.77 Linnet KC09559 ringed 20.9.76 controlled St Agnes, Scilly 20.4.77 RINGED STRANGERS ON LUNDY Manx Shearwater F.S 92490 ringed 4.9.74 pullus Skokholm, dead Lundy s. Light 13.5.77 Blackbird 3250.062 ringed 8.9.75 FG Eksel, Belgium, dead Lundy 16.1.77 Willow Warbler 993.086 ringed 19.4.76 adult Calf of Man controlled Lundy 6.4.77 THE DIPTERA (TWO-WINGED FLffiS) OF LUNDY ISLAND R. P. LANE (Department of Entomology), British Museum (Natural History), London SW7 The Diptera of Lundy have been poorly studied in the past. Therefore, it is hoped that the production of an annotated checklist, giving an indication of the habits and general distribution of the species recorded will encourage other entomologists to take an interest in the Diptera of Lundy. -
CHIRONOMUS Newsletter on Chironomidae Research
CHIRONOMUS Newsletter on Chironomidae Research No. 25 ISSN 0172-1941 (printed) 1891-5426 (online) November 2012 CONTENTS Editorial: Inventories - What are they good for? 3 Dr. William P. Coffman: Celebrating 50 years of research on Chironomidae 4 Dear Sepp! 9 Dr. Marta Margreiter-Kownacka 14 Current Research Sharma, S. et al. Chironomidae (Diptera) in the Himalayan Lakes - A study of sub- fossil assemblages in the sediments of two high altitude lakes from Nepal 15 Krosch, M. et al. Non-destructive DNA extraction from Chironomidae, including fragile pupal exuviae, extends analysable collections and enhances vouchering 22 Martin, J. Kiefferulus barbitarsis (Kieffer, 1911) and Kiefferulus tainanus (Kieffer, 1912) are distinct species 28 Short Communications An easy to make and simple designed rearing apparatus for Chironomidae 33 Some proposed emendations to larval morphology terminology 35 Chironomids in Quaternary permafrost deposits in the Siberian Arctic 39 New books, resources and announcements 43 Finnish Chironomidae 47 Chironomini indet. (Paratendipes?) from La Selva Biological Station, Costa Rica. Photo by Carlos de la Rosa. CHIRONOMUS Newsletter on Chironomidae Research Editors Torbjørn EKREM, Museum of Natural History and Archaeology, Norwegian University of Science and Technology, NO-7491 Trondheim, Norway Peter H. LANGTON, 16, Irish Society Court, Coleraine, Co. Londonderry, Northern Ireland BT52 1GX The CHIRONOMUS Newsletter on Chironomidae Research is devoted to all aspects of chironomid research and aims to be an updated news bulletin for the Chironomidae research community. The newsletter is published yearly in October/November, is open access, and can be downloaded free from this website: http:// www.ntnu.no/ojs/index.php/chironomus. Publisher is the Museum of Natural History and Archaeology at the Norwegian University of Science and Technology in Trondheim, Norway. -
A New Species of Anastrepha from Amazonia, with Redescriptions of A
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Center for Systematic Entomology, Gainesville, Insecta Mundi Florida March 2003 A new species of Anastrepha from Amazonia, with redescriptions of A. caudata Stone and A. hendeliana Lima (Diptera: Tephritidae) Allen L. Norrbom Agriculture Research Service, U. S. Department of Agriculture Josefina Caraballa Universidad Central de Venezuela, Maracay, Aragua, Venezuela Follow this and additional works at: https://digitalcommons.unl.edu/insectamundi Part of the Entomology Commons Norrbom, Allen L. and Caraballa, Josefina, A" new species of Anastrepha from Amazonia, with redescriptions of A. caudata Stone and A. hendeliana Lima (Diptera: Tephritidae)" (2003). Insecta Mundi. 41. https://digitalcommons.unl.edu/insectamundi/41 This Article is brought to you for free and open access by the Center for Systematic Entomology, Gainesville, Florida at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Insecta Mundi by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. INSECTA MUNDI, Vol. 17, No. 1-2, March-June, 2003 33 A new species of Anastrepha from Amazonia, with redescriptions of A. caudata Stone and A. hendeliana Lima (Diptera: Tephritidae) Allen L. Norrbom Systematic Entomology Laboratory, PSI Agriculture Research Service, U. S. Department of Agriculture c/o National Museum of Natural History, MRC-168 Washington, DC 20013-7012, U.S.A. [email protected] and Josefina Caraballo Instituto de Zoología Agrícola Universidad Central de Venezuela Apartado 4579, Código Postal 2101-A Maracay, Aragua, Venezuela [email protected] Abstract. Three species of Anastrepha from upper Amazonia are described or redescribed and illustrated. They are considered closely related and are placed in the A. -
Conceptual Design Documentation
Appendix A: Conceptual Design Documentation APPENDIX A Conceptual Design Documentation June 2019 A-1 APPENDIX A: CONCEPTUAL DESIGN DOCUMENTATION The environmental analyses in the NEPA and CEQA documents for the proposed improvements at Oceano County Airport (the Airport) are based on conceptual designs prepared to provide a realistic basis for assessing their environmental consequences. 1. Widen runway from 50 to 60 feet 2. Widen Taxiways A, A-1, A-2, A-3, and A-4 from 20 to 25 feet 3. Relocate segmented circle and wind cone 4. Installation of taxiway edge lighting 5. Installation of hold position signage 6. Installation of a new electrical vault and connections 7. Installation of a pollution control facility (wash rack) CIVIL ENGINEERING CALCULATIONS The purpose of this conceptual design effort is to identify the amount of impervious surface, grading (cut and fill) and drainage implications of the projects identified above. The conceptual design calculations detailed in the following figures indicate that Projects 1 and 2, widening the runways and taxiways would increase the total amount of impervious surface on the Airport by 32,016 square feet, or 0.73 acres; a 6.6 percent increase in the Airport’s impervious surface area. Drainage patterns would remain the same as both the runway and taxiways would continue to sheet flow from their centerlines to the edge of pavement and then into open, grassed areas. The existing drainage system is able to accommodate the modest increase in stormwater runoff that would occur, particularly as soil conditions on the Airport are conducive to infiltration. Figure A-1 shows the locations of the seven projects incorporated in the Proposed Action. -
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). -
The Family Dolichopodidae with Some Related Antillean and Panamanian Species (Diptera)
BREDIN-ARCHBOLD-SMITHSONIAN BIOLOGICAL SURVEY OF DOMINICA The Family Dolichopodidae with Some Related Antillean and Panamanian Species (Diptera) HAROLD ROBINSON SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY • NUMBER 185 SERIAL PUBLICATIONS OF THE SMITHSONIAN INSTITUTION The emphasis upon publications as a means of diffusing knowledge was expressed by the first Secretary of the Smithsonian Institution. In his formal plan for the Insti- tution, Joseph Henry articulated a program that included the following statement: "It is proposed to publish a series of reports, giving an account of the new discoveries in science, and of the changes made from year to year in all branches of knowledge." This keynote of basic research has been adhered to over the years in the issuance of thousands of titles in serial publications under the Smithsonian imprint, com- mencing with Smithsonian Contributions to Knowledge in 1848 and continuing with the following active series: Smithsonian Annals of Flight Smithsonian Contributions to Anthropology Smithsonian Contributions to Astrophysics Smithsonian Contributions to Botany Smithsonian Contributions to the Earth Sciences Smithsonian Contributions to Paleobiology Smithsonian Contributions to Zoology Smithsonian Studies in History and Technology In these series, the Institution publishes original articles and monographs dealing with the research and collections of its several museums and offices and of professional colleagues at other institutions of learning. These papers report newly acquired facts, synoptic interpretations of data, or original theory in specialized fields. These pub- lications are distributed by mailing lists to libraries, laboratories, and other interested institutions and specialists throughout the world. Individual copies may be obtained from the Smithsonian Institution Press as long as stocks are available. -
Exposing the Structure of an Arctic Food Web Helena K
Exposing the structure of an Arctic food web Helena K. Wirta1,†, Eero J. Vesterinen2,†, Peter A. Hamback€ 3, Elisabeth Weingartner3, Claus Rasmussen4, Jeroen Reneerkens5,6, Niels M. Schmidt6, Olivier Gilg7,8 & Tomas Roslin1 1Department of Agricultural Sciences, University of Helsinki, Latokartanonkaari 5, FI-00014 Helsinki, Finland 2Department of Biology, University of Turku, Vesilinnantie 5, FI-20014 Turku, Finland 3Department of Ecology, Environment and Plant Sciences, Stockholm University, SE-106 91 Stockholm, Sweden 4Department of Bioscience, Aarhus University, Ny Munkegade 114, DK–8000 Aarhus, Denmark 5Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences, University of Groningen, P.O. Box 11103, 9700 CC Groningen, The Netherlands 6Arctic Research Centre, Department of Bioscience, Aarhus University, Frederiksborgvej 399, DK-4000 Roskilde, Denmark 7Laboratoire Biogeosciences, UMR CNRS 6282, Universite de Bourgogne, 6 Boulevard Gabriel, 21000 Dijon, France 8Groupe de Recherche en Ecologie Arctique, 16 rue de Vernot, 21440 Francheville, France Keywords Abstract Calidris, DNA barcoding, generalism, Greenland, Hymenoptera, molecular diet How food webs are structured has major implications for their stability and analysis, Pardosa, Plectrophenax, specialism, dynamics. While poorly studied to date, arctic food webs are commonly Xysticus. assumed to be simple in structure, with few links per species. If this is the case, then different parts of the web may be weakly connected to each other, with Correspondence populations and species united by only a low number of links. We provide the Helena K. Wirta, Department of Agricultural first highly resolved description of trophic link structure for a large part of a Sciences, University of Helsinki, Latokartanonkaari 5, FI-00014 Helsinki, Finland. high-arctic food web. -
1 an Example of Parasitoid Foraging: Torymus Capite
1 AN EXAMPLE OF PARASITOID FORAGING: TORYMUS CAPITE (HUBER; HYMEMOPTERA: TORYMIDAE [CHALCIDOIDEA]) ATTACKING THE GOLDENROD GALL-MIDGE ASTEROMYIA CARBONIFERA (O. S.; DIPTERA: CECIDOMYIIDAE) Richard F. Green Department of Mathematics and Statistics University of Minnesota Duluth Duluth, MN 55812 U. S. A. INTRODUCTION Van Alphen and Vet (1986) refer to the work of Arthur E. Weis (1983) on a torymid wasp that attacks a gall midge on goldenrod. This system seems to be quite well-studied, particularly, but not exclusively, by Weis. Van Alphen and Vet point out that the parasitoids tend to attack about the same proportion of hosts in patches (galls) with varying numbers of hosts. This has implications for the foraging strategy that the parasitoids use. In this note I want to do three things: (1) outline the basic biology of the organisms involved, (2) describe the results of a foraging experiment conducted by Weis (1983), and (3) interpret the results in terms of Oaten’s stochastic model of optimal foraging. Arthur E. Weis is coauthor of a book (Abrahamson and Weis 1997) on the biology of a three trophic-level system involving a goldenrod stem-gall maker Eurosta solidaginis, its host plant and its enemies. The work described here is earlier work, done an a different species. The biology of the system The species of greatest interest are the torymid parasitoid Torymus capite, which is a larval parasitoid of the gall midge Asteromyia carbonifera, which itself makes blister-like galls on the leaves of goldenrod, especially Canadian goldenrod, Solidgo canadiensis L. (Compositae). There are three generations of gall midge (and its parasitoids) each year. -
Table of Contents 2
Southwest Association of Freshwater Invertebrate Taxonomists (SAFIT) List of Freshwater Macroinvertebrate Taxa from California and Adjacent States including Standard Taxonomic Effort Levels 1 March 2011 Austin Brady Richards and D. Christopher Rogers Table of Contents 2 1.0 Introduction 4 1.1 Acknowledgments 5 2.0 Standard Taxonomic Effort 5 2.1 Rules for Developing a Standard Taxonomic Effort Document 5 2.2 Changes from the Previous Version 6 2.3 The SAFIT Standard Taxonomic List 6 3.0 Methods and Materials 7 3.1 Habitat information 7 3.2 Geographic Scope 7 3.3 Abbreviations used in the STE List 8 3.4 Life Stage Terminology 8 4.0 Rare, Threatened and Endangered Species 8 5.0 Literature Cited 9 Appendix I. The SAFIT Standard Taxonomic Effort List 10 Phylum Silicea 11 Phylum Cnidaria 12 Phylum Platyhelminthes 14 Phylum Nemertea 15 Phylum Nemata 16 Phylum Nematomorpha 17 Phylum Entoprocta 18 Phylum Ectoprocta 19 Phylum Mollusca 20 Phylum Annelida 32 Class Hirudinea Class Branchiobdella Class Polychaeta Class Oligochaeta Phylum Arthropoda Subphylum Chelicerata, Subclass Acari 35 Subphylum Crustacea 47 Subphylum Hexapoda Class Collembola 69 Class Insecta Order Ephemeroptera 71 Order Odonata 95 Order Plecoptera 112 Order Hemiptera 126 Order Megaloptera 139 Order Neuroptera 141 Order Trichoptera 143 Order Lepidoptera 165 2 Order Coleoptera 167 Order Diptera 219 3 1.0 Introduction The Southwest Association of Freshwater Invertebrate Taxonomists (SAFIT) is charged through its charter to develop standardized levels for the taxonomic identification of aquatic macroinvertebrates in support of bioassessment. This document defines the standard levels of taxonomic effort (STE) for bioassessment data compatible with the Surface Water Ambient Monitoring Program (SWAMP) bioassessment protocols (Ode, 2007) or similar procedures. -
Nomenclatural Studies Toward a World List of Diptera Genus-Group Names
Nomenclatural studies toward a world list of Diptera genus-group names. Part V Pierre-Justin-Marie Macquart Evenhuis, Neal L.; Pape, Thomas; Pont, Adrian C. DOI: 10.11646/zootaxa.4172.1.1 Publication date: 2016 Document version Publisher's PDF, also known as Version of record Document license: CC BY Citation for published version (APA): Evenhuis, N. L., Pape, T., & Pont, A. C. (2016). Nomenclatural studies toward a world list of Diptera genus- group names. Part V: Pierre-Justin-Marie Macquart. Magnolia Press. Zootaxa Vol. 4172 No. 1 https://doi.org/10.11646/zootaxa.4172.1.1 Download date: 02. Oct. 2021 Zootaxa 4172 (1): 001–211 ISSN 1175-5326 (print edition) http://www.mapress.com/j/zt/ Monograph ZOOTAXA Copyright © 2016 Magnolia Press ISSN 1175-5334 (online edition) http://doi.org/10.11646/zootaxa.4172.1.1 http://zoobank.org/urn:lsid:zoobank.org:pub:22128906-32FA-4A80-85D6-10F114E81A7B ZOOTAXA 4172 Nomenclatural Studies Toward a World List of Diptera Genus-Group Names. Part V: Pierre-Justin-Marie Macquart NEAL L. EVENHUIS1, THOMAS PAPE2 & ADRIAN C. PONT3 1 J. Linsley Gressitt Center for Entomological Research, Bishop Museum, 1525 Bernice Street, Honolulu, Hawaii 96817-2704, USA. E-mail: [email protected] 2 Natural History Museum of Denmark, Universitetsparken 15, 2100 Copenhagen, Denmark. E-mail: [email protected] 3Oxford University Museum of Natural History, Parks Road, Oxford OX1 3PW, UK. E-mail: [email protected] Magnolia Press Auckland, New Zealand Accepted by D. Whitmore: 15 Aug. 2016; published: 30 Sept. 2016 Licensed under a Creative Commons Attribution License http://creativecommons.org/licenses/by/3.0 NEAL L.