Field Guide to Some of the Common Grasshoppers of the Front Range of Colorado
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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. -
The Acridiidae of Minnesota
Wqt 1lluitttr11ity nf :!alliuur11nta AGRICULTURAL EXPERIMENT STATION BULLETIN 141 TECHNICAL THE ACRIDIIDAE OF MINNESOTA BY M. P. SOMES DIVISION OF ENTOMOLOGY UNIVERSITY FARM, ST. PAUL. JULY 1914 THE UNIVERSlTY OF l\ll.'\1\ESOTA THE 130ARD OF REGENTS The Hon. B. F. :.JELsox, '\finneapolis, President of the Board - 1916 GEORGE EDGAR VINCENT, Minneapolis Ex Officio The President of the l.:niversity The Hon. ADOLPH 0. EBERHART, Mankato Ex Officio The Governor of the State The Hon. C. G. ScnuLZ, St. Paul l'.x Oflicio The Superintendent of Education The Hon. A. E. RICE, \Villmar 191.3 The Hon. CH.\RLES L. Sol\DfERS, St. Paul - 1915 The Hon. PIERCE Bun.ER, St. Paul 1916 The Hon. FRED B. SNYDER, Minneapolis 1916 The Hon. W. J. J\Lwo, Rochester 1919 The Hon. MILTON M. \NILLIAMS, Little Falls 1919 The Hon. }OIIN G. vVILLIAMS, Duluth 1920 The Hon. GEORGE H. PARTRIDGE, Minneapolis 1920 Tl-IE AGRICULTURAL C0:\1MITTEE The Hon. A. E. RrCE, Chairman The Hon. MILTON M. vVILLIAMS The Hon. C. G. SCHULZ President GEORGE E. VINCENT The Hon. JoHN G. \VrLLIAMS STATION STAFF A. F. VlooDs, M.A., D.Agr., Director J. 0. RANKIN, M.A.. Editor HARRIET 'vV. SEWALL, B.A., Librarian T. J. HORTON, Photographer T. L.' HAECKER, Dairy and Animal Husbandman M. H. REYNOLDS, B.S.A., M.D., D.V.:'d., Veterinarian ANDREW Boss, Agriculturist F. L. WASHBURN, M.A., Entomologist E. M. FREEMAN, Ph.D., Plant Pathologist and Botanist JonN T. STEWART, C.E., Agricultural Engineer R. W. THATCHER, M.A., Agricultural Chemist F. J. -
Orthoptera: Acrididae: Melanoplinae)
TRANSACTIONS RESEARCH ARTICLE TAES 140: 209-236 AMERICAN ISSO 0002-8320 ENTOMOLOGICAL http://taes.entomology-aes.org/ SOCIETY Revision of the Mexican genus Philocleon (Orthoptera: Acrididae: Melanoplinae) Daniel Otte Academy of Natural Sciences, Philadelphia, PA 19103 email: [email protected] ABSTRACT The grasshopper genus Philocleon, with six previously known species (nigrovittatus (Stal), spatulatus Roberts, anomalus Roberts, luceroae Fontana and Buzzetti, scudderi (Hebard), and ottei Fontana & Buzzetti), is revised to include the following eight new species: zygon, zima, illa, cledon, axiton, azumai, iropon, and erissa. The subspecies nigrovittatus spatulatus Roberts is raised to species status. The fourteen species are placed into the four following species groups: Anomalus group, Illa group, Nigrovittatus group, and Scudderi group. [Key Words: Acridoidea, Acrididae, Melanoplinae, Melanoplini, Philocleon, Mexico, new species] INTRODUCTION The genus Philocleon Scudder 1897 is known Derivation of Names only from Mexico and is distributed from Coahuila Philocleon azumai is named in honor of Don and Nuevo Leon in the north to Guerrero and Azuma who served as collection manager in the Oaxaca in the south. Prior to the present study five Entomology Department of the Academy of Natural species were known: P. nigrovittatus (Stål 1875), Sciences for many years. All other names of new P. scudderi (Hebard 1932), P. anomalus Roberts species are random combinations of letters with no 1941, P. luceroae Fontana and Buzzetti 2007, and known meanings. P. ottei Fontana and Buzzetti 2007. A subspecies of nigrovittatus (Stål), P. nigrovittatus spatulatus SYSTEMATICS Roberts 1947 is here raised to species level. In this paper we recognize four species groups and add Diagnosis of Genus eight new species: P. -
Orthoptera: Acrididae: Melanoplinae) from the Cedar Glades of Tennessee, USA
JOVONN G.Journal HILL of Orthoptera Research 2010,19(2): 341-345341 A new species of Melanoplus (Orthoptera: Acrididae: Melanoplinae) from the cedar glades of Tennessee, USA Submitted October 1, 2010, accepted November 15, 2010 JOVONN G. HILL Mississippi Entomological Museum, Box 9775, Department of Entomology and Plant Pathology, Mississippi State University, MS 39762, USA. Email: [email protected] Abstract measured from the fastigium vertex to the distal end of the hind femur, viewed laterally. Tegminal length was measured laterally at Melanoplus ingrami n. sp. is described from the cedar glades of central its greatest length. Tennessee. Results Key words Melanoplus ingrami, new species Melanoplus, cedar glade, Tennessee Holotype.—Male: Tenn., Wilson Co. Cedars of Lebanon State Park, Introduction 36º05’31” 86º19’55”W, 4 June 2010, J.G. Hill; Collected in gravel zone of cedar glade. Academy of Natural Sciences Philadelphia. The cedar glades of the Central Basin of Tennessee (Fig. 1a) have long been noted for their unique flora (Gattinger 1887, 1901; Etymology.—This species is named in honor of Wayne (Buddy) In- Harper 1926; Quarterman 1950a,1950b; Baskin & Baskin 1999). gram, interpretive officer and naturalist of Cedars of Lebanon State These glades possess fourteen endemic plants, the highest number Park, for his enthusiastic assistance with the logistics of this study of any of the Southeastern glade communities. While much atten- and for sharing his vast knowledge of the glades and the region. tion has been given to the flora (See Quarterman 1993 and Baskin & Baskin 1999 for summaries) and vertebrate faunas of the glades Male Description.— (Jordan et al. -
Newsletter of the Biological Survey of Canada
Newsletter of the Biological Survey of Canada Vol. 40(1) Summer 2021 The Newsletter of the BSC is published twice a year by the In this issue Biological Survey of Canada, an incorporated not-for-profit From the editor’s desk............2 group devoted to promoting biodiversity science in Canada. Membership..........................3 President’s report...................4 BSC Facebook & Twitter...........5 Reminder: 2021 AGM Contributing to the BSC The Annual General Meeting will be held on June 23, 2021 Newsletter............................5 Reminder: 2021 AGM..............6 Request for specimens: ........6 Feature Articles: Student Corner 1. City Nature Challenge Bioblitz Shawn Abraham: New Student 2021-The view from 53.5 °N, Liaison for the BSC..........................7 by Greg Pohl......................14 Mayflies (mainlyHexagenia sp., Ephemeroptera: Ephemeridae): an 2. Arthropod Survey at Fort Ellice, MB important food source for adult by Robert E. Wrigley & colleagues walleye in NW Ontario lakes, by A. ................................................18 Ricker-Held & D.Beresford................8 Project Updates New book on Staphylinids published Student Corner by J. Klimaszewski & colleagues......11 New Student Liaison: Assessment of Chironomidae (Dip- Shawn Abraham .............................7 tera) of Far Northern Ontario by A. Namayandeh & D. Beresford.......11 Mayflies (mainlyHexagenia sp., Ephemerop- New Project tera: Ephemeridae): an important food source Help GloWorm document the distribu- for adult walleye in NW Ontario lakes, tion & status of native earthworms in by A. Ricker-Held & D.Beresford................8 Canada, by H.Proctor & colleagues...12 Feature Articles 1. City Nature Challenge Bioblitz Tales from the Field: Take me to the River, by Todd Lawton ............................26 2021-The view from 53.5 °N, by Greg Pohl..............................14 2. -
Invertebrate Distribution and Diversity Assessment at the U. S. Army Pinon Canyon Maneuver Site a Report to the U
Invertebrate Distribution and Diversity Assessment at the U. S. Army Pinon Canyon Maneuver Site A report to the U. S. Army and U. S. Fish and Wildlife Service G. J. Michels, Jr., J. L. Newton, H. L. Lindon, and J. A. Brazille Texas AgriLife Research 2301 Experiment Station Road Bushland, TX 79012 2008 Report Introductory Notes The invertebrate survey in 2008 presented an interesting challenge. Extremely dry conditions prevailed throughout most of the adult activity period for the invertebrates and grass fires occurred several times throughout the summer. By visual assessment, plant resources were scarce compared to last year, with few green plants and almost no flowering plants. Eight habitats and nine sites continued to be sampled in 2008. The Ponderosa pine/ yellow indiangrass site was removed from the study after the low numbers of species and individuals collected there in 2007. All other sites from the 2007 survey were included in the 2008 survey. We also discontinued the collection of Coccinellidae in the 2008 survey, as only 98 individuals from four species were collected in 2007. Pitfall and malaise trapping were continued in the same way as the 2007 survey. Sweep net sampling was discontinued to allow time for Asilidae and Orthoptera timed surveys consisting of direct collection of individuals with a net. These surveys were conducted in the same way as the time constrained butterfly (Papilionidea and Hesperoidea) surveys, with 15-minute intervals for each taxanomic group. This was sucessful when individuals were present, but the dry summer made it difficult to assess the utility of these techniques because of overall low abundance of insects. -
Spur-Throated Grasshoppers of the Canadian Prairies and Northern Great Plains
16 Spur-throated grasshoppers of the Canadian Prairies and Northern Great Plains Dan L. Johnson Research Scientist, Grassland Insect Ecology, Lethbridge Research Centre, Agriculture and Agri-Food Canada, Box 3000, Lethbridge, AB T1J 4B1, [email protected] The spur-throated grasshoppers have become the most prominent grasshoppers of North Ameri- can grasslands, not by calling attention to them- selves by singing in the vegetation (stridulating) like the slant-faced grasshoppers, or by crackling on the wing (crepitating) like the band-winged grasshoppers, but by virtue of their sheer num- bers, activities and diversity. Almost all of the spur-throated grasshoppers in North America are members of the subfamily Melanoplinae. The sta- tus of Melanoplinae is somewhat similar in South America, where the melanopline Dichroplus takes the dominant role that the genus Melanoplus pated, and hiding in the valleys?) scourge that holds in North America (Cigliano et al. 2000). wiped out so much of mid-western agriculture in The biogeographic relationships are analysed by the 1870’s. Chapco et al. (2001). The grasshoppers are charac- terized by a spiny bump on the prosternum be- Approximately 40 species of grasshoppers in tween the front legs, which would be the position the subfamily Melanoplinae (mainly Tribe of the throat if they had one. This characteristic is Melanoplini) can be found on the Canadian grass- easy to use; I know elementary school children lands, depending on weather and other factors af- who can catch a grasshopper, turn it over for a fecting movement and abundance. The following look and say “melanopline” before grabbing the notes provide a brief look at representative next. -
Clubhorned Grasshopper Aeropedellus Clavatus (Thomas)
Wyoming_________________________________________________________________________________________ Agricultural Experiment Station Bulletin 912 • Species Fact Sheet September 1994 Clubhorned Grasshopper Aeropedellus clavatus (Thomas) Distribution and Habitat and North Dakota it is frequently abundant in The clubhorned grasshopper, Aeropedellus clavatus grasshopper assemblages infesting rangeland. (Thomas), inhabits grasslands of western Canada and the northern United States and extends its range into Food Habits mountainous areas as far south as Arizona and New The clubhorned grasshopper feeds on grasses and Mexico. In Colorado, one resident population survives sedges. Examinations of crop contents show that in above timberline at 13,600 feet in a rocky, grass-sedge mixedgrass prairie this grasshopper feeds on western habitat. In the prairie provinces of Canada it is the most wheatgrass, prairie junegrass, Sandberg bluegrass, widely distributed and abundant of the grassland species, needleandthread, threadleaf sedge, and needleleaf sedge. occurring on all dry and somewhat sandy areas south of the In mountain meadows and parks different groups of boreal forest. In four of ten years it was the dominant grasses and sedges are used for food. Wherever species of a grasshopper assemblage inhabiting the sand Kentucky bluegrass has invaded an area, it is a preferred prairie of southeastern North Dakota. host plant. When grass seeds and glumes become available in the habitat, they are fed upon heavily. The Economic Importance clubhorned grasshopper is known to feed upon 28 The clubhorned grasshopper is primarily a pest of species of grasses and six species of sedges. Small grasses and sedges in the mixedgrass and bunchgrass amounts of forbs, fungi, pollen, and arthropod parts prairies and in mountain meadows and parks. -
Elements for the Sustainable Management of Acridoids of Importance in Agriculture
African Journal of Agricultural Research Vol. 7(2), pp. 142-152, 12 January, 2012 Available online at http://www.academicjournals.org/AJAR DOI: 10.5897/AJAR11.912 ISSN 1991-637X ©2012 Academic Journals Review Elements for the sustainable management of acridoids of importance in agriculture María Irene Hernández-Zul 1, Juan Angel Quijano-Carranza 1, Ricardo Yañez-López 1, Irineo Torres-Pacheco 1, Ramón Guevara-Gónzalez 1, Enrique Rico-García 1, Adriana Elena Castro- Ramírez 2 and Rosalía Virginia Ocampo-Velázquez 1* 1Department of Biosystems, School of Engineering, Queretaro State University, C.U. Cerro de las Campanas, Querétaro, México. 2Department of Agroecology, Colegio de la Frontera Sur, San Cristóbal de las Casas, Chiapas, México. Accepted 16 December, 2011 Acridoidea is a superfamily within the Orthoptera order that comprises a group of short-horned insects commonly called grasshoppers. Grasshopper and locust species are major pests of grasslands and crops in all continents except Antarctica. Economically and historically, locusts and grasshoppers are two of the most destructive agricultural pests. The most important locust species belong to the genus Schistocerca and populate America, Africa, and Asia. Some grasshoppers considered to be important pests are the Melanoplus species, Camnula pellucida in North America, Brachystola magna and Sphenarium purpurascens in northern and central Mexico, and Oedaleus senegalensis and Zonocerus variegatus in Africa. Previous studies have classified these species based on specific characteristics. This review includes six headings. The first discusses the main species of grasshoppers and locusts; the second focuses on their worldwide distribution; the third describes their biology and life cycle; the fourth refers to climatic factors that facilitate the development of grasshoppers and locusts; the fifth discusses the action or reaction of grasshoppers and locusts to external or internal stimuli and the sixth refers to elements to design management strategies with emphasis on prevention. -
INTRODUCTION This Catalog Presents the Archived Documentation Files for the Datasets Currently in the Konza Prairie LTER Site Database
INTRODUCTION This catalog presents the archived documentation files for the datasets currently in the Konza Prairie LTER site database. These datasets are affiliated with LTER scientists associated with the Konza Prairie LTER research program from 1981 to 1992. The purpose of this catalog is to assist scientists in the analysis and synthesis of this database. In addition to this catalog, a detailed methods manual documents the procedures used in collecting these data sets. The design of the current Konza Prairie LTER database is straightforward. All data sets are in ASCII format (with exception of GIS coverages; See GIS01). The entire database is available at: http://www.konza.ksu.edu. The database is divided into subgroups. The subgroups correspond to the research groups that have developed on Konza or represents the data set. They are: Abiotic, Belowground, Consumer, Nutrient, Organic, Other, and Woody. The first letter of the data set code indicates which subgroup the file is in. The extension of the file name represents the year of the data set. For example the data set associated with prairie precipitation for 1986 (data set code APT01), is found in the subgroup abiotic under the file name of apt011.86. Data sets that do not conform to this naming procedure are listed in the abstract section of their corresponding data set code description. For the most part, these data sets involve data that comes from other sources than LTER investigators (e.g. USGS flow data or NADP). The subgroup woody contains the files of the dataset code PWV01.The subgroup Other is reserved for datasets that do not conform to the naming procedures (for now, datasets from the water supplementation experiment (WAT01) are here). -
The Transcriptomic and Genomic Architecture of Acrididae Grasshoppers
The Transcriptomic and Genomic Architecture of Acrididae Grasshoppers Dissertation To Fulfil the Requirements for the Degree of “Doctor of Philosophy” (PhD) Submitted to the Council of the Faculty of Biological Sciences of the Friedrich Schiller University Jena by Bachelor of Science, Master of Science, Abhijeet Shah born on 7th November 1984, Hyderabad, India 1 Academic reviewers: 1. Prof. Holger Schielzeth, Friedrich Schiller University Jena 2. Prof. Manja Marz, Friedrich Schiller University Jena 3. Prof. Rolf Beutel, Friedrich Schiller University Jena 4. Prof. Frieder Mayer, Museum für Naturkunde Leibniz-Institut für Evolutions- und Biodiversitätsforschung, Berlin 5. Prof. Steve Hoffmann, Leibniz Institute on Aging – Fritz Lipmann Institute, Jena 6. Prof. Aletta Bonn, Friedrich Schiller University Jena Date of oral defense: 24.02.2020 2 Table of Contents Abstract ........................................................................................................................... 5 Zusammenfassung............................................................................................................ 7 Introduction ..................................................................................................................... 9 Genetic polymorphism ............................................................................................................. 9 Lewontin’s paradox ....................................................................................................................................... 9 The evolution -
The Taxonomy of Utah Orthoptera
Great Basin Naturalist Volume 14 Number 3 – Number 4 Article 1 12-30-1954 The taxonomy of Utah Orthoptera Andrew H. Barnum Brigham Young University Follow this and additional works at: https://scholarsarchive.byu.edu/gbn Recommended Citation Barnum, Andrew H. (1954) "The taxonomy of Utah Orthoptera," Great Basin Naturalist: Vol. 14 : No. 3 , Article 1. Available at: https://scholarsarchive.byu.edu/gbn/vol14/iss3/1 This Article is brought to you for free and open access by the Western North American Naturalist Publications at BYU ScholarsArchive. It has been accepted for inclusion in Great Basin Naturalist by an authorized editor of BYU ScholarsArchive. For more information, please contact [email protected], [email protected]. IMUS.COMP.ZSOL iU6 1 195^ The Great Basin Naturalist harvard Published by the HWIilIijM i Department of Zoology and Entomology Brigham Young University, Provo, Utah Volum e XIV DECEMBER 30, 1954 Nos. 3 & 4 THE TAXONOMY OF UTAH ORTHOPTERA^ ANDREW H. BARNUM- Grand Junction, Colorado INTRODUCTION During the years of 1950 to 1952 a study of the taxonomy and distribution of the Utah Orthoptera was made at the Brigham Young University by the author under the direction of Dr. Vasco M. Tan- ner. This resulted in a listing of the species found in the State. Taxonomic keys were made and compiled covering these species. Distributional notes where available were made with the brief des- criptions of the species. The work was based on the material in the entomological col- lection of the Brigham Young University, with additional records obtained from the collection of the Utah State Agricultural College.