Meter Scale Variation in Shrub Dominance and Soil Moisture Structure Arctic Arthropod Communities
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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. -
Untangling Taxonomy: a DNA Barcode Reference Library for Canadian Spiders
Molecular Ecology Resources (2016) 16, 325–341 doi: 10.1111/1755-0998.12444 Untangling taxonomy: a DNA barcode reference library for Canadian spiders GERGIN A. BLAGOEV, JEREMY R. DEWAARD, SUJEEVAN RATNASINGHAM, STEPHANIE L. DEWAARD, LIUQIONG LU, JAMES ROBERTSON, ANGELA C. TELFER and PAUL D. N. HEBERT Biodiversity Institute of Ontario, University of Guelph, Guelph, ON, Canada Abstract Approximately 1460 species of spiders have been reported from Canada, 3% of the global fauna. This study provides a DNA barcode reference library for 1018 of these species based upon the analysis of more than 30 000 specimens. The sequence results show a clear barcode gap in most cases with a mean intraspecific divergence of 0.78% vs. a min- imum nearest-neighbour (NN) distance averaging 7.85%. The sequences were assigned to 1359 Barcode index num- bers (BINs) with 1344 of these BINs composed of specimens belonging to a single currently recognized species. There was a perfect correspondence between BIN membership and a known species in 795 cases, while another 197 species were assigned to two or more BINs (556 in total). A few other species (26) were involved in BIN merges or in a combination of merges and splits. There was only a weak relationship between the number of specimens analysed for a species and its BIN count. However, three species were clear outliers with their specimens being placed in 11– 22 BINs. Although all BIN splits need further study to clarify the taxonomic status of the entities involved, DNA bar- codes discriminated 98% of the 1018 species. The present survey conservatively revealed 16 species new to science, 52 species new to Canada and major range extensions for 426 species. -
Green-Tree Retention and Controlled Burning in Restoration and Conservation of Beetle Diversity in Boreal Forests
Dissertationes Forestales 21 Green-tree retention and controlled burning in restoration and conservation of beetle diversity in boreal forests Esko Hyvärinen Faculty of Forestry University of Joensuu Academic dissertation To be presented, with the permission of the Faculty of Forestry of the University of Joensuu, for public criticism in auditorium C2 of the University of Joensuu, Yliopistonkatu 4, Joensuu, on 9th June 2006, at 12 o’clock noon. 2 Title: Green-tree retention and controlled burning in restoration and conservation of beetle diversity in boreal forests Author: Esko Hyvärinen Dissertationes Forestales 21 Supervisors: Prof. Jari Kouki, Faculty of Forestry, University of Joensuu, Finland Docent Petri Martikainen, Faculty of Forestry, University of Joensuu, Finland Pre-examiners: Docent Jyrki Muona, Finnish Museum of Natural History, Zoological Museum, University of Helsinki, Helsinki, Finland Docent Tomas Roslin, Department of Biological and Environmental Sciences, Division of Population Biology, University of Helsinki, Helsinki, Finland Opponent: Prof. Bengt Gunnar Jonsson, Department of Natural Sciences, Mid Sweden University, Sundsvall, Sweden ISSN 1795-7389 ISBN-13: 978-951-651-130-9 (PDF) ISBN-10: 951-651-130-9 (PDF) Paper copy printed: Joensuun yliopistopaino, 2006 Publishers: The Finnish Society of Forest Science Finnish Forest Research Institute Faculty of Agriculture and Forestry of the University of Helsinki Faculty of Forestry of the University of Joensuu Editorial Office: The Finnish Society of Forest Science Unioninkatu 40A, 00170 Helsinki, Finland http://www.metla.fi/dissertationes 3 Hyvärinen, Esko 2006. Green-tree retention and controlled burning in restoration and conservation of beetle diversity in boreal forests. University of Joensuu, Faculty of Forestry. ABSTRACT The main aim of this thesis was to demonstrate the effects of green-tree retention and controlled burning on beetles (Coleoptera) in order to provide information applicable to the restoration and conservation of beetle species diversity in boreal forests. -
Effects of Climate Change on Arctic Arthropod Assemblages and Distribution Phd Thesis
Effects of climate change on Arctic arthropod assemblages and distribution PhD thesis Rikke Reisner Hansen Academic advisors: Main supervisor Toke Thomas Høye and co-supervisor Signe Normand Submitted 29/08/2016 Data sheet Title: Effects of climate change on Arctic arthropod assemblages and distribution Author University: Aarhus University Publisher: Aarhus University – Denmark URL: www.au.dk Supervisors: Assessment committee: Arctic arthropods, climate change, community composition, distribution, diversity, life history traits, monitoring, species richness, spatial variation, temporal variation Date of publication: August 2016 Please cite as: Hansen, R. R. (2016) Effects of climate change on Arctic arthropod assemblages and distribution. PhD thesis, Aarhus University, Denmark, 144 pp. Keywords: Number of pages: 144 PREFACE………………………………………………………………………………………..5 LIST OF PAPERS……………………………………………………………………………….6 ACKNOWLEDGEMENTS……………………………………………………………………...7 SUMMARY……………………………………………………………………………………...8 RESUMÉ (Danish summary)…………………………………………………………………....9 SYNOPSIS……………………………………………………………………………………....10 Introduction……………………………………………………………………………………...10 Study sites and approaches……………………………………………………………………...11 Arctic arthropod community composition…………………………………………………….....13 Potential climate change effects on arthropod composition…………………………………….15 Arctic arthropod responses to climate change…………………………………………………..16 Future recommendations and perspectives……………………………………………………...20 References………………………………………………………………………………………..21 PAPER I: High spatial -
Spiders (Araneae) of Churchill, Manitoba: DNA Barcodes And
Blagoev et al. BMC Ecology 2013, 13:44 http://www.biomedcentral.com/1472-6785/13/44 RESEARCH ARTICLE Open Access Spiders (Araneae) of Churchill, Manitoba: DNA barcodes and morphology reveal high species diversity and new Canadian records Gergin A Blagoev1*, Nadya I Nikolova1, Crystal N Sobel1, Paul DN Hebert1,2 and Sarah J Adamowicz1,2 Abstract Background: Arctic ecosystems, especially those near transition zones, are expected to be strongly impacted by climate change. Because it is positioned on the ecotone between tundra and boreal forest, the Churchill area is a strategic locality for the analysis of shifts in faunal composition. This fact has motivated the effort to develop a comprehensive biodiversity inventory for the Churchill region by coupling DNA barcoding with morphological studies. The present study represents one element of this effort; it focuses on analysis of the spider fauna at Churchill. Results: 198 species were detected among 2704 spiders analyzed, tripling the count for the Churchill region. Estimates of overall diversity suggest that another 10–20 species await detection. Most species displayed little intraspecific sequence variation (maximum <1%) in the barcode region of the cytochrome c oxidase subunit I (COI) gene, but four species showed considerably higher values (maximum = 4.1-6.2%), suggesting cryptic species. All recognized species possessed a distinct haplotype array at COI with nearest-neighbour interspecific distances averaging 8.57%. Three species new to Canada were detected: Robertus lyrifer (Theridiidae), Baryphyma trifrons (Linyphiidae), and Satilatlas monticola (Linyphiidae). The first two species may represent human-mediated introductions linked to the port in Churchill, but the other species represents a range extension from the USA. -
Comparison of Coleoptera Emergent from Various Decay Classes of Downed Coarse Woody Debris in Great Smoky Mountains National Park, USA
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Center for Systematic Entomology, Gainesville, Insecta Mundi Florida 11-30-2012 Comparison of Coleoptera emergent from various decay classes of downed coarse woody debris in Great Smoky Mountains National Park, USA Michael L. Ferro Louisiana State Arthropod Museum, [email protected] Matthew L. Gimmel Louisiana State University AgCenter, [email protected] Kyle E. Harms Louisiana State University, [email protected] Christopher E. Carlton Louisiana State University Agricultural Center, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/insectamundi Ferro, Michael L.; Gimmel, Matthew L.; Harms, Kyle E.; and Carlton, Christopher E., "Comparison of Coleoptera emergent from various decay classes of downed coarse woody debris in Great Smoky Mountains National Park, USA" (2012). Insecta Mundi. 773. https://digitalcommons.unl.edu/insectamundi/773 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 A Journal of World Insect Systematics MUNDI 0260 Comparison of Coleoptera emergent from various decay classes of downed coarse woody debris in Great Smoky Mountains Na- tional Park, USA Michael L. Ferro Louisiana State Arthropod Museum, Department of Entomology Louisiana State University Agricultural Center 402 Life Sciences Building Baton Rouge, LA, 70803, U.S.A. [email protected] Matthew L. Gimmel Division of Entomology Department of Ecology & Evolutionary Biology University of Kansas 1501 Crestline Drive, Suite 140 Lawrence, KS, 66045, U.S.A. -
(Arachnida: Araneae) of Mount Katahdin, Baxter State Park, Maine, USA
Maine State Library Digital Maine Forest Service Documents Maine Forest Service 10-1-2012 An Annotated Checklist of The Spiders (Arachnida: Araneae) of Mount Katahdin, Baxter State Park, Maine, USA. Maine Forest Service Forest Health and Monitoring Division Follow this and additional works at: https://digitalmaine.com/for_docs Recommended Citation Maine Forest Service, "An Annotated Checklist of The Spiders (Arachnida: Araneae) of Mount Katahdin, Baxter State Park, Maine, USA." (2012). Forest Service Documents. 251. https://digitalmaine.com/for_docs/251 This Text is brought to you for free and open access by the Maine Forest Service at Digital Maine. It has been accepted for inclusion in Forest Service Documents by an authorized administrator of Digital Maine. For more information, please contact [email protected]. AN ANNOTATED CHECKLIST OF THE SPIDERS (ARACHNIDA: ARANEAE) OF MOUNT KATAHDIN, BAXTER STATE PARK, MAINE, USA By Daniel T. Jennings Charles D. Dondale James H. Redner Forest Health and Monitoring Maine Forest Service Technical Report No. 45 MAINE DEPARTMENT OF AGRICULTURE, CONSERVATION AND FORESTRY October 2012 Augusta, Maine AN ANNOTATED CHECKLIST OF THE SPIDERS (ARACHNIDA: ARANEAE) OF MOUNT KATAHDIN, BAXTER STATE PARK, MAINE, USA By Daniel T. Jennings1,3 Charles D. Dondale2,3 James H. Redner3,3 1 Northern Forest Experiment Station, 686 Government Road, Bradley, ME 04411. Corresponding author’s current address: P. O. Box 130, Garland, ME 04939 2 Canadian National Collection of Insects and Arachnids, Research Branch, Agriculture & Agri-Food Canada, 960 Carling Avenue, Ottawa, Ontario. K1A OC6 3 Retired. Portions of this research were completed during the authors’ tenure at their respective institutions. -
19 4 273 282 Tanasevitch2 for Inet.P65
Arthropoda Selecta 19(4): 273282 © ARTHROPODA SELECTA, 2010 On synonymy of linyphiid spiders of the Russian fauna (Arachnida: Aranei: Linyphiidae). 1 Î ñèíîíèìèè ïàóêîâ-ëèíèôèèä ôàóíû Ðîññèè (Arachnida: Aranei: Linyphiidae). 1 Andrei V. Tanasevitch À.Â. Òàíàñåâè÷ Centre for Forest Ecology and Production, Russian Academy of Sciences, Profsoyuznaya Str. 84/32, Moscow 117997 Russia. E-mail: and- [email protected] Öåíòð ïî ïðîáëåìàì ýêîëîãèè è ïðîäóêòèâíîñòè ëåñîâ ÐÀÍ, Ïðîôñîþçíàÿ óë. 84/32, Ìîñêâà 117997 Ðîññèÿ. E-mail: and- [email protected] KEY WORDS: Spiders, Linyphiidae, new synonym, new combination, Russian fauna. ÊËÞ×ÅÂÛÅ ÑËÎÂÀ: Ïàóêè, Linyphiidae, íîâûé ñèíîíèì, íîâàÿ êîìáèíàöèÿ, ôàóíà Ðîññèè. ABSTRACT. Seven new synonyms are established Introduction for the Russian fauna: Agyneta yakutsaxatilis Marusik et Koponen, 2002, syn.n. = Agyneta amersaxatilis Hundreds of new taxa of the linyphiid spiders have Saaristo et Koponen, 1998; Bolyphantes palaeformis been described during the last three decades from the (Tanasevitch, 1989), syn.n. = Bolyphantes bipartitus territory of the former Soviet Union, mainly from the (Tanasevitch, 1989), both comb.n. (ex Lepthyphantes Caucasus, Siberia, the Far East and Central Asia. A Menge, 1866); Epigytholus tuvensis Tanasevitch, 1996, significant progress in the taxonomy of the family syn.n. = Epigytholus kaszabi (Wunderlich, 1995), Linyphiidae, as well as abundant material from various comb.n. (ex Lepthyphantes); Hybauchenidium holmi Palearctic regions which has been recently accumulated, Marusik, 1988, syn.n. = Hybauchenidium aquilonare allow one to not only critically consider some of the (L. Koch, 1879); Poeciloneta yanensis Marusik et Ko- earlier described species and genera but also, in some ponen, 2002, syn.n. = Poeciloneta variegata (Black- cases, to dispel any doubts in their invalidity. -
196 Arachnology (2019)18 (3), 196–212 a Revised Checklist of the Spiders of Great Britain Methods and Ireland Selection Criteria and Lists
196 Arachnology (2019)18 (3), 196–212 A revised checklist of the spiders of Great Britain Methods and Ireland Selection criteria and lists Alastair Lavery The checklist has two main sections; List A contains all Burach, Carnbo, species proved or suspected to be established and List B Kinross, KY13 0NX species recorded only in specific circumstances. email: [email protected] The criterion for inclusion in list A is evidence that self- sustaining populations of the species are established within Great Britain and Ireland. This is taken to include records Abstract from the same site over a number of years or from a number A revised checklist of spider species found in Great Britain and of sites. Species not recorded after 1919, one hundred years Ireland is presented together with their national distributions, before the publication of this list, are not included, though national and international conservation statuses and syn- this has not been applied strictly for Irish species because of onymies. The list allows users to access the sources most often substantially lower recording levels. used in studying spiders on the archipelago. The list does not differentiate between species naturally Keywords: Araneae • Europe occurring and those that have established with human assis- tance; in practice this can be very difficult to determine. Introduction List A: species established in natural or semi-natural A checklist can have multiple purposes. Its primary pur- habitats pose is to provide an up-to-date list of the species found in the geographical area and, as in this case, to major divisions The main species list, List A1, includes all species found within that area. -
SA Spider Checklist
REVIEW ZOOS' PRINT JOURNAL 22(2): 2551-2597 CHECKLIST OF SPIDERS (ARACHNIDA: ARANEAE) OF SOUTH ASIA INCLUDING THE 2006 UPDATE OF INDIAN SPIDER CHECKLIST Manju Siliwal 1 and Sanjay Molur 2,3 1,2 Wildlife Information & Liaison Development (WILD) Society, 3 Zoo Outreach Organisation (ZOO) 29-1, Bharathi Colony, Peelamedu, Coimbatore, Tamil Nadu 641004, India Email: 1 [email protected]; 3 [email protected] ABSTRACT Thesaurus, (Vol. 1) in 1734 (Smith, 2001). Most of the spiders After one year since publication of the Indian Checklist, this is described during the British period from South Asia were by an attempt to provide a comprehensive checklist of spiders of foreigners based on the specimens deposited in different South Asia with eight countries - Afghanistan, Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan and Sri Lanka. The European Museums. Indian checklist is also updated for 2006. The South Asian While the Indian checklist (Siliwal et al., 2005) is more spider list is also compiled following The World Spider Catalog accurate, the South Asian spider checklist is not critically by Platnick and other peer-reviewed publications since the last scrutinized due to lack of complete literature, but it gives an update. In total, 2299 species of spiders in 67 families have overview of species found in various South Asian countries, been reported from South Asia. There are 39 species included in this regions checklist that are not listed in the World Catalog gives the endemism of species and forms a basis for careful of Spiders. Taxonomic verification is recommended for 51 species. and participatory work by arachnologists in the region. -
List of Ohio Spiders
List of Ohio Spiders 2 August 2021 Richard A. Bradley Department of EEO Biology Ohio State University Museum of Biological Diversity 1315 Kinnear Road Columbus, OH 43212 This list is based on published specimen records of spider species from Ohio. Additional species that have been recorded during the Ohio Spider Survey (beginning 1994) are also included. I would very much appreciate any corrections; please mail them to the above address or email ([email protected]). 676 [+6] Species Mygalomorphae Antrodiaetidae (foldingdoor spiders) (2) Antrodiaetus robustus (Simon, 1890) Antrodiaetus unicolor (Hentz, 1842) Atypidae (purseweb spiders) (3) Sphodros coylei Gertsch & Platnick, 1980 Sphodros niger (Hentz, 1842) Sphodros rufipes (Latreille, 1829) Euctenizidae (waferdoor spiders) (1) Myrmekiaphila foliata Atkinson, 1886 Halonoproctidae (trapdoor spiders) (1) Ummidia audouini (Lucas, 1835) Araneomorphae Agelenidae (funnel weavers) (14) Agelenopsis emertoni Chamberlin & Ivie, 1935 | Agelenopsis kastoni Chamberlin & Ivie, 1941 | Agelenopsis naevia (Walckenaer, 1805) grass spiders Agelenopsis pennsylvanica (C.L. Koch, 1843) | Agelnopsis potteri (Blackwell, 1846) | Agelenopsis utahana (Chamberlin & Ivie, 1933) | Coras aerialis Muma, 1946 Coras juvenilis (Keyserling, 1881) Coras lamellosus (Keyserling, 1887) Coras medicinalis (Hentz, 1821) Coras montanus (Emerton, 1889) Tegenaria domestica (Clerck, 1757) barn funnel weaver In Wadotes calcaratus (Keyserling, 1887) Wadotes hybridus (Emerton, 1889) Amaurobiidae (hackledmesh weavers) (2) Amaurobius -
SRS News 66.Pub
www.britishspiders.org.uk S.R.S. News. No. 66 In Newsl. Br. arachnol. Soc. 117 Spider Recording Scheme News March 2010, No. 66 Editor: Peter Harvey; [email protected]@britishspiders.org.uk My thanks to those who have contributed to this issue. S.R.S. News No. 67 will be published in July 2010. Please send contributions by the end of May at the latest to Peter Harvey, 32 Lodge Lane, GRAYS, Essex, RM16 2YP; e-mail: [email protected] or [email protected] Editorial Hillyard noted that it had been recorded at Edinburgh. This was not mapped, but probably refers to a record from As usual I am very grateful to all the contributors who have provided articles for this issue. Please keep the Lothian Wildlife Information Centre ‘Secret Garden providing articles. Survey’. The species was found in Haddington, to the Work on a Spider Recording Scheme website was east of Edinburgh and south of the Firth of Forth in delayed by hiccups in the OPAL grant process and the October 1995 (pers. comm. Bob Saville). These records timeslot originally set aside for the work has had to be appear on the National Biodiversity Network Gateway. reorganised. Work should now be completed by the end of D. ramosus is generally synanthropic and is common May this year. in gardens where it can be beaten from hedges and trees, As always many thanks are due to those Area especially conifers. However many peoples’ first Organisers, MapMate users and other recorders who have experience of this species will be of seeing it spread- provided their records to the scheme during 2009 and eagled on a wall (especially if the wall is whitewashed – early this year.