DOCSLIB.ORG

Metalepteametaleptea the Newsletter of the Orthopterists’ Society

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Metalepteametaleptea the Newsletter of the Orthopterists’ Society ISSN 2372-2517 (Online), ISSN 2372-2479 (Print) METALEPTEAMETALEPTEA THE NEWSLETTER OF THE ORTHOPTERISTS’ SOCIETY TABLE OF CONTENTS President’s Message (Clicking on an article’s title will take you By DAVID HUNTER to the desired page) President [email protected] [1] PRESIDENT’S MESSAGE hat a wonderful [2] SOCIETY NEWS [2] RECAP of the 13th International Congress we have Congress of Orthopterology by D. just had at Agadir! HUNTER Sincerest thanks to [5] 2019 D.C.F. Rentz Award Acceptance Speech by D. OTTE Amina Idrissi and [8] 2019 D.C.F. Rentz Award Acceptance WW Michel Lecoq and Speech by M. LECOQ all those on the Organising and Sci- [12] The 2019 Theodore J. Cohn Research entific Committees that made the 13th Grants Funded by M. LECOQ [13] Call for speakers for ICE2020 by D.A. International Congress of Orthopter- WOLLER ET AL. ology such a success. We had one of the largest Congresses ever with 240 [14] REGIONAL REPORTS [14] Western Europe by G.U.C. LEHMANN participants including accompanying [15] South Asia by R. BALAKRISHNAN persons. The theme of the Congress [16] Latin America by M. LHANO “Challenges in Front of Climate and [16] East Africa by C. HEMP Environmental Changes” led to a vari- [17] T.J. COHN GRANT REPORTS ety of types of presentation on a wide [17] Response of grasshoppers’ communi- variety of topics. And the Locust Op- ties to forest destruction and habitat con- era presented the effects of environ- live and work, and here I have a much version in the savanna-forest transition zone in the center region of Cameroon by mental change on the Rocky Moun- fuller appreciation of Africa and all W.J. CHRISTEL tain Grasshopper extinction in a most of its opportunities. I am glad the [21] How heavy transmitters can be used entertaining and novel way. There Orthopterists’ Society has been able to on small ground-dwelling Orthoptera spe- were over 250 presentations including play a small part in helping Africa re- cies by O. KALÁB ET AL. posters at the Congress, which meant alize its potential first of all by having [24] OSF GRANT REPORTS that there were plenty of opportunities our first ever Congress in Africa and [24] Photographic database of Tafalisci- to see and discuss the latest research also by welcoming our new Executive nae sensu Desutter, 1987, Podoscirtinae and Phalangopsidae (Ensifera, Grylloidea) and developments in Othopterology Director Mohamed Abdellahi Ould type specimens deposited in the Academy not only at the time of presentations Babah EBBE, who has worked on of Natural Sciences of Philadelphia but also afterward during lunches and locusts in Mauritania for many years (ANSP) by L.D. DE CAMPOS [26] A photographic safari to Southern at coffee breaks where some very de- and who now is the Director General and Central Tanzania by C. HEMP & H. licious “petit fours” were served. And of the Institut du Sahel (INSAH/ ROWELL the Gala Dinner was a real highlight CLISS) in Bamako Mali. that helped us all to appreciate Mo- Let me say one of the aspects I like [32] MEETING REPORTS [32] Orthoptera Physiology: Symposium roccan food and culture through the most about our society is how a num- presented at ICO2019 by A. AYALI ET AL. many forms of entertainment - who ber of endowments and gifts allow us [35] Workshop Recap: First Training in can forget the skill and artistry of the to fund so many worthy endeavours Systematics and Identification of Orthop- tera at Universidade Federal de Viçosa, Moroccan horsemen, the dancers, and in Orthopterology. It gave me great campus Rio Paranaíba, Minas Gerais, the entertainers? pleasure that the Orthopterists’ Soci- Brazil by D.SANTOS MARTINS SILVA I write these remarks from Cam- ety was able to fund 12 students and eroon, where my son and his family young professionals to come to the [37] EDITORIAL Volume 39 (2) / May 2019 1 METALEPTEA Congress and for many it was a first assets management by the Treasurer, ing the Orthoptera Species File onto opportunity to expand their horizons Pamm Mihm. The substantial earn- a new platform, TaxonWorks, Hojun in ways they could not otherwise af- ings of these investments has not only Song who amazingly provides a better ford. The many awards presented at allowed us to present many awards and better Metaleptea in each issue, the Congress and the recent allocation and travel grants but it has also been and I would like to very much wel- of research grants to support students instrumental in allowing us to move come to the Board our new President and young professionals throughout our Journal of Orthoptera Research Elect, Axel Hochkirch. And to our re- the world as part of the Theodore (JOR) to Pensoft, as part of it becom- gional representatives - many thanks Cohn Research Fund emphasize the ing open access and making it an for your support in our regions, both advantages of being a member of impact-factor publication. The JOR the continuing representatives: Ger- our Society. Equally important is the Editor, Dr. Corey Bazelet, with able lind Lehmann, Battal Çiplak, Michael mentoring of students both locally assistance from Nancy Morris and the Sergeev, Haruki Tatsuta, Long Zhang, and internationally by members of our editorial team, are to be congratulated Rohini Balakrishnan, Claudia Hemp Society which provides guidance and in the rapid progress made. Articles and Vanessa Couldridge as well as our networking opportunities for young published in JOR are being viewed new representatives Kathleen King, Orthopterists. A full report on the often as the switch to Pensoft has Michael Kearney, Amina Idrissi, and Congress and the Awards presented helped boost the profile of our jour- Martina Pocco. follows my opening remarks (see my nal: so I urge Society members to One final thanks to Amina Idrissi report on the congress and the sepa- publish in JOR, which offers a fast with able assistance from Michel rate report on the Research Grants by and competent peer-review of Orthop- Lecoq and the rest of the 13th Inter- Michel Lecoq in this issue). tera-related manuscripts. national Congress of Orthopterology During the Board meeting, the cur- At this time I would like to thank team. And thanks to all of you who rent state and future directions of the all the members of the Board for their came to the Congress - your participa- Society were discussed. The finan- diligent work: Derek A. Woller for tion is what made it such a success. cial situation of the Society is quite his continuing revisions and updating As for the 14th Congress, the congress robust, thanks to the generous bequest of the website (and assistance with committee is considering Paris! More of its former President, Ted Cohn, Metaleptea), Maria Marta Cigliano information on the next Congress will and the diverse and sophisticated for her tireless efforts on the updat- be made available as it comes to hand. RECAP of the 13th International Congress of Orthopterology: “Challenges in Front of Environmental and Climate Changes” (March 24-28, 2019, Agadir, Morocco) By DAVID HUNTER President [email protected] hat an amazing presenters, and accompanying persons Locust Opera under the overall theme Congress it was! in about 30 separate events, there was of “Challenges in Front of Climate From my first entry plenty of opportunity to learn about and Environmental Changes.” These into the Palais des and discuss the latest in orthopterol- many presentations meant there were Roses I was im- ogy. And those discussions continued often 2 or 3 simultaneous events - WW pressed with the at such a pace over the delicious many thanks to the chairs of these choice of venue with its large open offerings during coffee breaks that at events in ensuring that they ran area perfect for gathering together times it was difficult to return to the smoothly and on time. for discussions, and when Amina sessions! The opening Plenary Lecture by showed me the Conference rooms and The Congress had a very full pro- Thami Ben Halima (Morocco) on facilities – excellent! Amina and her gram of nearly 250 presentations in “Desert Locust Management: A Suc- team are to be congratulated on their 4 Plenaries, 11 Symposia, 5 Oral and cess Story” was a most appropriate organization at such a venue. With 5 Poster Sessions, and 3 Workshops, opening presentation that outlined the 240 participants, including delegates, and, of course, the most entertaining successful implementation of the pre- Volume 39 (2) / May 2019 2 METALEPTEA ventive management strategy of this important pest problem in the region. In keeping with the African theme, Claudia Hemp (Germany) presented the latest work on “Speciation Mecha- nisms of East African Orthoptera” and the speciation theme was continued by Kerry Shaw (U.S.A.), who elabo- rated on the evidence for the various mechanisms of speciation in Orthop- tera. And Tony Robillard (France) presented a multidisciplinary explora- tion of the evolution of systems of communication in crickets. There were 11 symposia of invited papers covering a wide range of sub- jects on a number of general themes. Closely related to the overall Con- gress theme “Challenges in Front of Audience listening to a lecture at ICO 2019 in Agadir, Morocco (photo credit: ICO2019) Climate and Environmental Changes” were symposia on the “Effects of with symposia on the latest directions cal aspects of Orthopterology. There Climate and Environment Change on in taxonomy including “Speciation was a Workshop on the Orthoptera Orthoptera” and “Orthoptera Con- and Adaptation in Polyneoptera” and Species File which has been recently servation.” There were symposia on “Population and Landscape Genomics updated to TaxonWorks - a valuable aspects of locust and grasshopper of Orthopterans”.
Load more

Recommended publications
  • Literature Cited
    LITERATURE CITED Abercrombie, M., C. J. Hichman, and M. L. Johnson. 1962. A Dictionary of Biology. Chicago: Aldine Publishing Company. Adkisson, C. S. 1996. Red Crossbill (Loxia curvirostra). In The Birds of North America, No. 256 (A. Poole and F. Gill, eds.). The Academy of Natural Sciences, Philadelphia, PA, and the American Ornithologists’ Union, Washington, D.C. Agee, J. K. 1993. Fire ecology of Pacific Northwest forests. Island Press, Covelo, CA. Albert, S. K., N. Luna, and A. L. Chopito. 1995. Deer, small mammal, and songbird use of thinned piñon–juniper plots: preliminary results. Pages 54–64 in Desired future conditions for piñon–juniper ecosystems (D. W. Shaw, E. F. Aldon, and C. LaSapio, eds.). Gen. Tech. Rep. GTR–RM–258. Fort Collins, CO: Rocky Mountain Research Station, Forest Service, U.S. Department of Agriculture. Aldrich, J. W. 1946. New subspecies of birds from western North America. Proceedings of the Biological Society of Washington 59:129–136. Aldrich, J. W. 1963. Geographic orientation of American Tetraonidae. Journal of Wildlife Management 27:529–545. Allen, R. K. 1984. A new classification of the subfamily Ephemerellinae and the description of a new genus. Pan–Pacific Entomologist 60(3): 245–247. Allen, R. K., and G. F. Edmunds, Jr. 1976. A revision of the genus Ametropus in North America (Ephemeroptera: Ephemerellidae). Journal of the Kansas Entomological Society 49:625–635. Allen, R. P. 1958. A progress report on the wading bird survey. National Audubon Society, unpubl. rep., Tavernier, FL. American Ornithologists’ Union. 1931. Check–list of North American birds. 4th ed. American Ornithologists’ Union, Lancaster, PA.
    [Show full text]
  • Locusts in Queensland
    LOCUSTS Locusts in Queensland PEST STATUS REVIEW SERIES – LAND PROTECTION by C.S. Walton L. Hardwick J. Hanson Acknowledgements The authors wish to thank the many people who provided information for this assessment. Clyde McGaw, Kevin Strong and David Hunter, from the Australian Plague Locust Commission, are also thanked for the editorial review of drafts of the document. Cover design: Sonia Jordan Photographic credits: Natural Resources and Mines staff ISBN 0 7345 2453 6 QNRM03033 Published by the Department of Natural Resources and Mines, Qld. February 2003 Information in this document may be copied for personal use or published for educational purposes, provided that any extracts are fully acknowledged. Land Protection Department of Natural Resources and Mines GPO Box 2454, Brisbane Q 4000 #16401 02/03 Contents 1.0 Summary ................................................................................................................... 1 2.0 Taxonomy.................................................................................................................. 2 3.0 History ....................................................................................................................... 3 3.1 Outbreaks across Australia ........................................................................................ 3 3.2 Outbreaks in Queensland........................................................................................... 3 4.0 Current and predicted distribution ........................................................................
    [Show full text]
  • A Revision of the Genus Callip Tamus Serville (Orthoptera : Acrididae)
    .- e V A REVISION OF THE GENUS CALLIP TAMUS SERVILLE (ORTHOPTERA : ACRIDIDAE) BY N. D. JAGO Univenity of Ghana. Accra Pp. 287-350; 26 Text-jigtcres BULLETIN OF THE BRISISH MUSEUM (NATURAL HISSORY) ENSOMOLOGY Vol. 13 No. 9 LONDON: 1963 THE BULLETIS OF THE BRITISH BIUSEUM (NATURAL HISTORY), institrited in 1949, is isszted iit jizte series, correspondillg to the Departments of the Alirsezm, niid mz Historicnl series. Parts Lcill appear nt irregzrlnr iiitervals as they become retidy. Volimes vil1 coiztaiit aboitt three OY fow htcndred pnges, nitd will not itecessnrily be cmnpleted withilz o.ne cnlenhr year. Tltis paper is Vol. 13, Xo. g of the Entomological series. The nbbreviated titles ojperiodicals cited follou those of tka WorId List of Scientijic Periodicals. 0 Trrictees o[ the British Miiseuni 196.3 PRINTED BY ORDER OF THE TRUSTEES OF THE BRITISH iMUSEUM ~sslldj1 .\I(Z)' 196.3 Price Ti;w+v-tz;.o Sltillings A REVISION OF THE GENUS CALLIP TAMUS SERVILLE (ORTHOPTERA : ACRIDIDAE) By N. D. JAGO CONTENTS Page INTRODUCTION . 289 MATERIAL . 292 TREATMENT 294 ACKXOWLEDGEMENTC. * 294 KEY TO THE GENERA OF THE SUBFAMILY CALLIPTAMINAE . 295 CALLIPTAMUSServille, 1831 . 29s SYNOPSIS The trans-Palaearctic genus Callipíamus Serville is revised, thirteen species now being included in the genus. The genus consists of two main elements, a northern temperate group of four species and a southern ternperate group of nine. The genus Metromerus Uvarov is synonymized with Calliptamus. A provisional key to genera in the sub-family Calliptaminae has been drawn up, together with keys to species and subspecies in the genus Cailiptamus. Observations are given on polymorphism in the genus, geographical vanation, and posible correlation of variation with climatic factors.
    [Show full text]
  • An Inventory of Short Horn Grasshoppers in the Menoua Division, West Region of Cameroon
    AGRICULTURE AND BIOLOGY JOURNAL OF NORTH AMERICA ISSN Print: 2151-7517, ISSN Online: 2151-7525, doi:10.5251/abjna.2013.4.3.291.299 © 2013, ScienceHuβ, http://www.scihub.org/ABJNA An inventory of short horn grasshoppers in the Menoua Division, West Region of Cameroon Seino RA1, Dongmo TI1, Ghogomu RT2, Kekeunou S3, Chifon RN1, Manjeli Y4 1Laboratory of Applied Ecology (LABEA), Department of Animal Biology, Faculty of Science, University of Dschang, P.O. Box 353 Dschang, Cameroon, 2Department of Plant Protection, Faculty of Agriculture and Agronomic Sciences (FASA), University of Dschang, P.O. Box 222, Dschang, Cameroon. 3 Département de Biologie et Physiologie Animale, Faculté des Sciences, Université de Yaoundé 1, Cameroun 4 Department of Biotechnology and Animal Production, Faculty of Agriculture and Agronomic Sciences (FASA), University of Dschang, P.O. Box 222, Dschang, Cameroon. ABSTRACT The present study was carried out as a first documentation of short horn grasshoppers in the Menoua Division of Cameroon. A total of 1587 specimens were collected from six sites i.e. Dschang (265), Fokoue (253), Fongo – Tongo (267), Nkong – Ni (271), Penka Michel (268) and Santchou (263). Identification of these grasshoppers showed 28 species that included 22 Acrididae and 6 Pyrgomorphidae. The Acrididae belonged to 8 subfamilies (Acridinae, Catantopinae, Cyrtacanthacridinae, Eyprepocnemidinae, Oedipodinae, Oxyinae, Spathosterninae and Tropidopolinae) while the Pyrgomorphidae belonged to only one subfamily (Pyrgomorphinae). The Catantopinae (Acrididae) showed the highest number of species while Oxyinae, Spathosterninae and Tropidopolinae showed only one species each. Ten Acrididae species (Acanthacris ruficornis, Anacatantops sp, Catantops melanostictus, Coryphosima stenoptera, Cyrtacanthacris aeruginosa, Eyprepocnemis noxia, Gastrimargus africanus, Heteropternis sp, Ornithacris turbida, and Trilophidia conturbata ) and one Pyrgomorphidae (Zonocerus variegatus) were collected in all the six sites.
    [Show full text]
  • (Orthoptera, Caelifera, Acrididae) on the Subfamily Level Using Molecular Markers
    e-ISSN 1734-9168 Folia Biologica (Kraków), vol. 67 (2019), No 3 http://www.isez.pan.krakow.pl/en/folia-biologica.html https://doi.org/10.3409/fb_67-3.12 The Evaluation of Genetic Relationships within Acridid Grasshoppers (Orthoptera, Caelifera, Acrididae) on the Subfamily Level Using Molecular Markers Igor SUKHIKH , Kirill USTYANTSEV , Alexander BUGROV, Michael SERGEEV, Victor FET, and Alexander BLINOV Accepted August 20, 2019 Published online September 11, 2019 Issue online September 30, 2019 Original article SUKHIKH I., USTYANTSEV K., BUGROV A., SERGEEV M., FET V., BLINOV A. 2019. The evaluation of genetic relationships within Acridid grasshoppers (Orthoptera, Caelifera, Acrididae) on the subfamily level using molecular markers. Folia Biologica (Kraków) 67: 119-126. Over the last few decades, molecular markers have been extensively used to study phylogeny, population dynamics, and genome mapping in insects and other taxa. Phylogenetic methods using DNA markers are inexpensive, fast and simple to use, and may help greatly to resolve phylogenetic relationships in groups with problematic taxonomy. However, different markers have various levels of phylogenetic resolution, and it’s important to choose the right set of molecular markers for a studied taxonomy level. Acrididae is the most diverse family of grasshoppers. Many attempts to resolve the phylogenetic relationships within it did not result in a clear picture, partially because of the limited number of molecular markers used. We have tested a phylogenetic resolution of three sets of the most commonly utilized mitochondrial molecular markers available for Acrididae sequences in the database: (i) complete protein-coding mitochondrial sequences, (ii) concatenated mitochondrial genes COI, COII, and Cytb, and (iii) concatenated mitochondrial genes COI and COII.
    [Show full text]
  • Study on the Consumption Index and Growth Rate of Acrotylus
    Journal of Entomology and Zoology Studies 2016; 4(4): 407-412 E-ISSN: 2320-7078 P-ISSN: 2349-6800 Study on the Consumption Index and Growth JEZS 2016; 4(7): 407-412 © 2016 JEZS Rate of Acrotylus humbertianus Saussure on Received: 17-05-2016 Accepted: 18-06-2016 Different Diet under Scanning Electron Muhammad Rafique Pitafi Microscope Department of Zoology, University of Sindh, Jamshoro, Pakistan Muhammad Rafique Pitafi, Riffat Sultana, Muhammad Saeed Wagan, Muhammad Kashif Sammon Riffat Sultana Department of Zoology, University of Sindh, Jamshoro, Abstract Pakistan Acrotylus humbertianus Saussure is a major agriculture pest in Sindh. This species consumes a wide variety of food plants from different families. In order to test it preference on different diets a conformity Muhammad Saeed Wagan chemical analysis has been done under Scanning Electron Microscope (SEM) for the first time. The Department of Zoology, maximum consumption index (CI) of all stages A. humbertianus on cabbage was recorded 0.042-0.78 University of Sindh, Jamshoro, mg/day followed by 0.2-0.42mg/d on sugarcane and 0.019-0.43mg/d on maize, while least CI was Pakistan calculated i-e 0.016-0.39 mg/day on mix diet. Beside this, growth rate (GR) of A. humbertianus on these food plants indicates that (GR) was highest on sugarcane i-e 0.016-0.25mg/d followed by 0.02 -0.62mg/d Muhammad Kashif Sammon and 0.013-0.35mg/d on cabbage and maize respectively, while it was 0.011-0.32 mg/d on mixed diet. The Center for Pure and Applied first and second instars of A.
    [Show full text]
  • Downloaded from Brill.Com09/24/2021 02:27:59AM Via Free Access T  E,  147, 2004
    1 2 FER WILLEMSE & SIGFRID INGRISCH 1 Eygelshoven, The Netherlands 2 Bad Karlshafen, Germany A NEW GENUS AND SPECIES OF ACRIDIDAE FROM SOUTH INDIA (ORTHOPTERA, ACRIDOIDEA) Willemse, F. & S. Ingrisch 2004. A new genus and species of Acrididae from South India (Or- thoptera, Acridoidea). – Tijdschrift voor Entomologie 147: 191-196, figs. 1-22. [ISSN 0040- 7496]. Published 1 December 2004. Nathanacris quadrimaculata gen. et sp. n. is described from Anaimalai Hills in South India. The systematic position of this acridid genus is not yet clear. For the time being we propose to arrange the genus under the unclassified group of Catantopinae sensu lato. Dr. Fer Willemse (corresponding author), Laurastraat 67, Eygelshoven 6471 JH, The Nether- lands. E-mail: [email protected] Dr. Sigfrid Ingrisch, Eichendorffweg 4, D-34385 Bad Karlshafen, Germany. E-mail: sigfrid.in- [email protected] Key words. – Orthoptera, Acrididae, Catantopinae (s.l.), South India. Major contributions to the Acrididae fauna of than wide, in female a little shorter than wide, in male South India were provided by Bolívar (1902), Hebard lateral margins almost parallel and converging towards (1929), Uvarov (1929), Henry (1940), Muralirangan widely rounded apex, in female lateral margins short et al. (1992) and Shrinivasan & Muralirangan (1992). and apical margin semicircular (figs. 2, 7); in lateral Nevertheless our knowledge of the grasshopper fauna view tip angularly merging with frons, foveolae obso- of south India is still insufficient, particularly of lete or scarcely recognisable as elongate triangular fur- species living in natural habitats and commonly dis- rows. Frontal ridge projecting slightly between anten- tributed over small areas.
    [Show full text]
  • Folk Taxonomy, Nomenclature, Medicinal and Other Uses, Folklore, and Nature Conservation Viktor Ulicsni1* , Ingvar Svanberg2 and Zsolt Molnár3
    Ulicsni et al. Journal of Ethnobiology and Ethnomedicine (2016) 12:47 DOI 10.1186/s13002-016-0118-7 RESEARCH Open Access Folk knowledge of invertebrates in Central Europe - folk taxonomy, nomenclature, medicinal and other uses, folklore, and nature conservation Viktor Ulicsni1* , Ingvar Svanberg2 and Zsolt Molnár3 Abstract Background: There is scarce information about European folk knowledge of wild invertebrate fauna. We have documented such folk knowledge in three regions, in Romania, Slovakia and Croatia. We provide a list of folk taxa, and discuss folk biological classification and nomenclature, salient features, uses, related proverbs and sayings, and conservation. Methods: We collected data among Hungarian-speaking people practising small-scale, traditional agriculture. We studied “all” invertebrate species (species groups) potentially occurring in the vicinity of the settlements. We used photos, held semi-structured interviews, and conducted picture sorting. Results: We documented 208 invertebrate folk taxa. Many species were known which have, to our knowledge, no economic significance. 36 % of the species were known to at least half of the informants. Knowledge reliability was high, although informants were sometimes prone to exaggeration. 93 % of folk taxa had their own individual names, and 90 % of the taxa were embedded in the folk taxonomy. Twenty four species were of direct use to humans (4 medicinal, 5 consumed, 11 as bait, 2 as playthings). Completely new was the discovery that the honey stomachs of black-coloured carpenter bees (Xylocopa violacea, X. valga)were consumed. 30 taxa were associated with a proverb or used for weather forecasting, or predicting harvests. Conscious ideas about conserving invertebrates only occurred with a few taxa, but informants would generally refrain from harming firebugs (Pyrrhocoris apterus), field crickets (Gryllus campestris) and most butterflies.
    [Show full text]
  • Response of Grasshoppers to the Agricultural Mosaics of the Cape Floristic Region Biodiversity Hotspot in South Africa
    Response of grasshoppers to the agricultural mosaics of the Cape Floristic Region biodiversity hotspot in South Africa by Samuel Adu-Acheampong Dissertation presented for the degree of Doctor of Philosophy in the Faculty of AgriSciences at Stellenbosch University Advisors: Prof. Michael J. Samways and Dr Corinna S. Bazelet Department of Conservation Ecology and Entomology Faculty of AgriSciences March 2017 Stellenbosch University https://scholar.sun.ac.za Disclaimer: Kindly note that Chapters 2-5 of this thesis were written as stand-alone scientific publications, and therefore there is a possibility of detecting similarities in the methods and results. i Stellenbosch University https://scholar.sun.ac.za Declaration I hereby declare that the entire information contained in this dissertation is my own, original work, that I am the sole author thereof (save to the extent explicitly otherwise stated), that reproduction and publication thereof by Stellenbosch University will not infringe any third party rights and that I have not previously in its entirety or in part submitted it for obtaining any qualification. Copyright © 2017 Stellenbosch University All rights reserved ii Stellenbosch University https://scholar.sun.ac.za General abstract Agricultural production is one of the main drivers of the on-going biodiversity crisis. This has resulted in research on the impact of agriculture on biodiversity being at an all-time high. This is critical given that the world must produce food for the ever-growing human population. This growing demand for food often demands increasing production areas at the expense of protected ones. Such trade-offs can potentially lead to dire consequences on biodiversity and its associated ecosystem function.
    [Show full text]
  • Spineless Spineless Rachael Kemp and Jonathan E
    Spineless Status and trends of the world’s invertebrates Edited by Ben Collen, Monika Böhm, Rachael Kemp and Jonathan E. M. Baillie Spineless Spineless Status and trends of the world’s invertebrates of the world’s Status and trends Spineless Status and trends of the world’s invertebrates Edited by Ben Collen, Monika Böhm, Rachael Kemp and Jonathan E. M. Baillie Disclaimer The designation of the geographic entities in this report, and the presentation of the material, do not imply the expressions of any opinion on the part of ZSL, IUCN or Wildscreen concerning the legal status of any country, territory, area, or its authorities, or concerning the delimitation of its frontiers or boundaries. Citation Collen B, Böhm M, Kemp R & Baillie JEM (2012) Spineless: status and trends of the world’s invertebrates. Zoological Society of London, United Kingdom ISBN 978-0-900881-68-8 Spineless: status and trends of the world’s invertebrates (paperback) 978-0-900881-70-1 Spineless: status and trends of the world’s invertebrates (online version) Editors Ben Collen, Monika Böhm, Rachael Kemp and Jonathan E. M. Baillie Zoological Society of London Founded in 1826, the Zoological Society of London (ZSL) is an international scientifi c, conservation and educational charity: our key role is the conservation of animals and their habitats. www.zsl.org International Union for Conservation of Nature International Union for Conservation of Nature (IUCN) helps the world fi nd pragmatic solutions to our most pressing environment and development challenges. www.iucn.org Wildscreen Wildscreen is a UK-based charity, whose mission is to use the power of wildlife imagery to inspire the global community to discover, value and protect the natural world.
    [Show full text]
  • The Taxonomy of Utah Orthoptera with Notes on Distribution
    Brigham Young University BYU ScholarsArchive Theses and Dissertations 1952-06-01 The Taxonomy of Utah orthoptera with notes on distribution Andrew H. Barnum Brigham Young University - Provo Follow this and additional works at: https://scholarsarchive.byu.edu/etd Part of the Life Sciences Commons BYU ScholarsArchive Citation Barnum, Andrew H., "The Taxonomy of Utah orthoptera with notes on distribution" (1952). Theses and Dissertations. 7622. https://scholarsarchive.byu.edu/etd/7622 This Thesis is brought to you for free and open access by BYU ScholarsArchive. It has been accepted for inclusion in Theses and Dissertations by an authorized administrator of BYU ScholarsArchive. For more information, please contact [email protected], [email protected]. THE TAXONOMY OF UTAH ORTHOP'J.'ERA WI'.l'H NOTES ON DISTRIBU'l'ION A Thesis submitted to the Department of Zoology and Entomology ot Brigham YOWJg U'ninraity In paJ"tial fulfillment ot the requirements tor the degree ot 1111.ater ot Arte by Andrew H. Barnum June 1962 This thesia by Andrew H. Barnwa is accepted 1n its present t'Ol"Dl by the Special Theaia Comnd:ttee a.a aatisfying the thed1 requirements tor ine degree ot ltaater or Arte. Signed 11 A theaia represents the combined efforts ot ma111inrliT1duala and groupa, many ot whom ha'Ye nner seen the completed product wt haYe rendered aasietanoe in some way to make its OOJn.pletionpo•sible. .Appreciation ia therefore extended to theee individuals for the assistance rendered. Appreciation is especially extended to Dr. Vasoo u. Tanner., head of: the Department of zoology and i,"lltomology of the Brigham Young University, under whose guidanoe and personal work a oolleotion of O:rthoptera was built up and which has been turned into the moat outstanding collection ill the state of Utah.
    [Show full text]
  • Food Preferences of Gerbillurus Paeba Exilis in a Coastal Dunefield, South Africa
    Acta Theriologica 35 (3-4J: 181-189, 1990. PL ISSN 0001-7051 Food preferences of Gerbillurus paeba exilis in a coastal dunefield, South Africa Carol A. ASCARAY, A. McLACHLAN and R. M. RANDALL Ascaray C. M., McLachlan A. and Randall R. M. 1990. Food preferences of Gerbillurus paeba exilis in a coastal dunefield, South Africa. Acta theriol. 35: 181- 189. We investigated the potential diet of Gerbillurus paeba exilis (Shortridge and Carter, 1938) from dune slacks in the eastern Cape using food preference tests on captive animals in summer and winter. Food categories investigated were: seeds, leaves and stems, and arthropods. The seeds of Arctotheca populifolia were the most preferred food. A seasonal change in diet was found: gerbils consumed mainly arthropods and seeds in summer, while in winter, few arthropods were eaten, the preferred diet consisting chiefly of seeds. Little green plant material was ingested. The seasonal change in food preferences may influence the timing of breeding. Department of Zoology, University of Port Elizabeth, P. O. Box 1600, Port Elizabeth 6000, South Africa Key words: food preferences, Gerbillurus paeba exilis, costal dunefield, South Africa i Introduction Information on the diet of rodents can be obtained by means of food preference tests. These so-called "cafeteria tests" involve offering test animals a choice of several kinds of foods and estimating the degree of their consumption (Drożdż 1975). Drożdż (1966) has found preference test results to be consistent with those of stomach content analyses for the vole Clethrionomys glareolus and the mouse Apodemus flavicollis. Preference tests are usually carried out in different seasons, as the diet of rodents changes according to the food available at different times of the year (Zemanek 1972, Brooks 1974, Perrin 1979, 1980a).
    [Show full text]