Forest Health Conditions in Alaska Highlights 2020
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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. -
Distribution Records of Aphids (Hemiptera: Phylloxeroidea, Aphidoidea) Associated with Main Forest-Forming Trees in Northern Europe
© Entomologica Fennica. 5 December 2012 Distribution records of aphids (Hemiptera: Phylloxeroidea, Aphidoidea) associated with main forest-forming trees in Northern Europe Andrey V. Stekolshchikov & Mikhail V. Kozlov Stekolshchikov, A. V.& Kozlov, M. V.2012: Distribution records of aphids (He- miptera: Phylloxeroidea, Aphidoidea) associated with main forest-forming trees in Northern Europe. — Entomol. Fennica 23: 206–214. We report records of 25 species of aphids collected from four species of woody plants (Pinus sylvestris, Picea abies, Betula pubescens and B. pendula)at50 study sites in Northern Europe, located from 59° to 70° N and from 10° to 60° E. Critical evaluation of earlier publications demonstrated that in spite of the obvi- ous limitations of our survey, the obtained information substantially contributed to the knowledge of the distribution of aphids in North European Russia, includ- ing Murmansk oblast (103 species recorded to date), Republic of Karelia (58 spe- cies), Arkhangelsk oblast (37 species), Vologda oblast (17 species) and Republic of Komi (29 species). We confirm the occurrence of Cinara nigritergi in South- ern Karelia; Pineus cembrae, Cinara pilosa and Monaphis antennata are for the first time recorded in Norway. A. V.Stekolshchikov, Zoological Institute, Russian Academy of Sciences, Univer- sitetskaya nab. 1, St. Petersburg 199034, Russia; E-mail: [email protected] M. V. Kozlov, Section of Ecology, University of Turku, FI-20014 Turku, Finland; E-mail: [email protected] Received 2 February 2012, accepted 5 April 2012 1. Introduction cades (e.g., Albrecht 2012), no comparable data (with rare exceptions) exist for the northern parts Species distributions and, consequently, spatial of the European Russia. -
Coccinellidae)
ECOLOGY AND BEHAVIOUR OF THE LADYBIRD BEETLES (COCCINELLIDAE) Edited by I. Hodek, H.E van Emden and A. Honek ©WILEY-BLACKWELL A John Wiley & Sons, Ltd., Publication CONTENTS Detailed contents, ix 8. NATURAL ENEMIES OF LADYBIRD BEETLES, 375 Contributors, xvii Piotr Ccryngier. Helen E. Roy and Remy L. Poland Preface, xviii 9. COCCINELLIDS AND [ntroduction, xix SEMIOCHEMICALS, 444 ]an Pettcrsson Taxonomic glossary, xx 10. QUANTIFYING THE IMPACT OF 1. PHYLOGENY AND CLASSIFICATION, 1 COCCINELLIDS ON THEIR PREY, 465 Oldrich Nedved and Ivo Kovdf /. P. Mid'laud and James D. Harwood 2. GENETIC STUDIES, 13 11. COCCINELLIDS IN BIOLOGICAL John J. Sloggett and Alois Honek CONTROL, 488 /. P. Midland 3. LIFE HISTORY AND DEVELOPMENT, 54 12. RECENT PROGRESS AND POSSIBLE Oldrkli Nedved and Alois Honek FUTURE TRENDS IN THE STUDY OF COCCINELLIDAE, 520 4. DISTRIBUTION AND HABITATS, 110 Helmut /; van Emden and Ivo Hodek Alois Honek Appendix: List of Genera in Tribes and Subfamilies, 526 5. FOOD RELATIONSHIPS, 141 Ivo Hodek and Edward W. Evans Oldrich Nedved and Ivo Kovdf Subject index. 532 6. DIAPAUSE/DORMANCY, 275 Ivo Hodek Colour plate pages fall between pp. 250 and pp. 251 7. INTRAGUILD INTERACTIONS, 343 Eric Lucas VII DETAILED CONTENTS Contributors, xvii 1.4.9 Coccidulinae. 8 1.4.10 Scymninae. 9 Preface, xviii 1.5 Future Perspectives, 10 References. 10 Introduction, xix Taxonomic glossary, xx 2. GENETIC STUDIES, 13 John J. Sloggett and Alois Honek 1. PHYLOGENY AND CLASSIFICATION, 1 2.1 Introduction, 14 Oldrich Nedved and Ivo Kovdf 2.2 Genome Size. 14 1.1 Position of the Family. 2 2.3 Chromosomes and Cytology. -
Social Behavior of Larvae of the Neotropical Processionary Weevil Phelypera Distigma (Boheman) (Coleoptera: Curculionidae: Hyperinae)
Ethology 110, 515—530 (2004) Ó 2004 Blackwell Verlag, Berlin ISSN 0179–1613 Social Behavior of Larvae of the Neotropical Processionary Weevil Phelypera distigma (Boheman) (Coleoptera: Curculionidae: Hyperinae) James T. Costa*, Terrence D. Fitzgerald , Alfonso Pescador-Rubioà, Jonathan Mays* & Daniel H. Janzen§ *Department of Biology, Western Carolina University, Cullowhee, NC; Department of Biological Sciences, SUNY Cortland, Cortland, NY, USA; àUniversidad de Colima, Centro Universitario de Investigacio´n y Desarrollo Agropecuario, Colima, Mexico; §Department of Biology, University of Pennsylvania, Philadelphia, PA, USA Abstract Socially gregarious behavior among free-living leaf-eating insect larvae occurs mostly among Lepidoptera, Symphyta, and a few Chyrsomelidae (Coleoptera). However, the Neotropical hyperine curculionid Phelypera distigma has also evolved this lifestyle, exhibiting a suite of social behaviors unique among beetles. The larvae are nomadic processionary foragers that punctuate foraging bouts with rosette- shaped resting formations (cycloalexy). Larvae also vibrate or bob their heads rapidly when moving, especially when in contact with conspecifics, and this suggests acoustic or vibrational communication. In this study we used observational and experimental approaches to investigate the basis of processionary, cycloalexic, and head-vibration behavior of this species. Larvae used both trail pheromones and thigmotactic signals to organize themselves into head-to-tail processionary col- umns. The trail pheromone, produced from the center of the abdomen, remains active for up to 4 h. Processions are not consistently led by particular individuals, but dynamically change over time and often temporarily break into two or more subprocessions. Subprocessions reunite through use of the trail pheromone. We found no evidence that head-bobbing generates attraction through substrate-borne or acoustic signals, but this behavior functions in direct contact to excite group activity. -
Birch Aphid Areas
Throughout most of south-central and interior on the largest leaf veins of Silver Birch (Betula CAUTION: Pesticides can be injurious to humans, domestic animals, desirable plants, Alaska, birch (Betula spp.) trees are commonly pendula Roth), thereby tapping the maximum and fish or other wildlife—if they are not handled encountered in the forest and are one of the flow of phloem sap in a leaf (Hajek and Dahlston or applied properly. Use all pesticides selectively most widely used ornamentals in residential 1986). In spring adults feed on new leaves and and carefully. Since approved uses of a pesticide Birch Aphid areas. Alaskan homeowners have encountered in the fall on senescent leaves. Aphid feeding may change frequently, it is important to check greenish aphids (Euceraphis betulae (Koch.)) in causes a loss in plant vigor and, at times, tree the label for current approved and legal use. the summer on birch (Figure 1). death. Associated with high aphid populations Follow recommended practices for the disposal is honeydew, a sticky substance excreted by of surplus pesticides and pesticide containers. the aphids. Honeydew is nothing more than Mention of a pesticide in this publication does excess plant juices, mostly water and sugars not constitute a recommendation for use by that the aphids secrete. This sticky material the USDA, nor does it imply registration of a is quite attractive to ants and other insects, product under Federal Insecticide, Fungicide, and it forms a medium for the growth of a and Rodenticide Act, as amended. Mention of a proprietary product does not constitute an fungus known as sooty mold. -
Arthropod Community Structure in Regenerating Douglas-Fir and Red Alder Forests: Influences of Geography, Tree Diversity and Density
AN ABSTRACT OF THE THESIS OF Brett L. Schaerer for the degree of Master of Science in Entomology presentedon March 17, 2000. Title: Arthropod Community Structure in Regenerating Douglas-fir and Red Alder Forests: Influences of Geography, Tree Diversity and Density Abstract approved: Redacted for privacy Timothy D. Schowalter The structuring of canopy arthropod communities was reviewed and investigated in relation to tree species diversity and its component factors, interspersion of different species and density of each tree species. Fifteen treatments of Douglas-fir (Pseudotsuga menziesii) and red alder (Alnus rubra) (various densities and proportions of each)were randomly assigned to 0.073 ha plots, replicated three-fold at each of two locations in Western Oregon: the Cascade Head Experimental Forest and the H. J. Andrews Experimental Forest. The six treatments used in this studywere two densities of Douglas-fir and red alder monoculture (1000 trees/ha and 500 trees/ha), and mixtures of Douglas-fir and red alder (500 trees/ha of each) planted simultaneouslyor red alder planted 6 years after the Douglas-fir. Trees were initially planted in 1985-1986. The arthropod communities were sampled in the summer of 1998 by bagging and pruning branches from the mid-canopy of both tree species. Multivariate analyses distinguished the arthropod communities foundon each tree species and geographical location, but not among the different diversity and density treatments. Many arthropod taxa and functional groups residingon a single tree species had significantly different abundances between locations. Themost commonly encountered taxon, Adelges cooleyi Gillette (Homoptera: Adelgidae),was most abundant on Douglas-firs in the 500 trees/ha monoculture and the mixture with younger red alder, and least abundant in the mixture with both species planted simultaneously (the1000 trees/ha Douglas-fir monoculture was intermediate). -
Forest Health Conditions in Alaska 2020
Forest Service U.S. DEPARTMENT OF AGRICULTURE Alaska Region | R10-PR-046 | April 2021 Forest Health Conditions in Alaska - 2020 A Forest Health Protection Report U.S. Department of Agriculture, Forest Service, State & Private Forestry, Alaska Region Karl Dalla Rosa, Acting Director for State & Private Forestry, 1220 SW Third Avenue, Portland, OR 97204, [email protected] Michael Shephard, Deputy Director State & Private Forestry, 161 East 1st Avenue, Door 8, Anchorage, AK 99501, [email protected] Jason Anderson, Acting Deputy Director State & Private Forestry, 161 East 1st Avenue, Door 8, Anchorage, AK 99501, [email protected] Alaska Forest Health Specialists Forest Service, Forest Health Protection, http://www.fs.fed.us/r10/spf/fhp/ Anchorage, Southcentral Field Office 161 East 1st Avenue, Door 8, Anchorage, AK 99501 Phone: (907) 743-9451 Fax: (907) 743-9479 Betty Charnon, Invasive Plants, FHM, Pesticides, [email protected]; Jessie Moan, Entomologist, [email protected]; Steve Swenson, Biological Science Technician, [email protected] Fairbanks, Interior Field Office 3700 Airport Way, Fairbanks, AK 99709 Phone: (907) 451-2799, Fax: (907) 451-2690 Sydney Brannoch, Entomologist, [email protected]; Garret Dubois, Biological Science Technician, [email protected]; Lori Winton, Plant Pathologist, [email protected] Juneau, Southeast Field Office 11175 Auke Lake Way, Juneau, AK 99801 Phone: (907) 586-8811; Fax: (907) 586-7848 Isaac Dell, Biological Scientist, [email protected]; Elizabeth Graham, Entomologist, [email protected]; Karen Hutten, Aerial Survey Program Manager, [email protected]; Robin Mulvey, Plant Pathologist, [email protected] State of Alaska, Department of Natural Resources Division of Forestry 550 W 7th Avenue, Suite 1450, Anchorage, AK 99501 Phone: (907) 269-8460; Fax: (907) 269-8931 Jason Moan, Forest Health Program Coordinator, [email protected]; Martin Schoofs, Forest Health Forester, [email protected] University of Alaska Fairbanks Cooperative Extension Service 219 E. -
Pathways Analysis of Invasive Plants and Insects in the Northwest Territories
PATHWAYS ANALYSIS OF INVASIVE PLANTS AND INSECTS IN THE NORTHWEST TERRITORIES Project PM 005529 NatureServe Canada K.W. Neatby Bldg 906 Carling Ave., Ottawa, ON, K1A 0C6 Prepared by Eric Snyder and Marilyn Anions NatureServe Canada for The Department of Environment and Natural Resources. Wildlife Division, Government of the Northwest Territories March 31, 2008 Citation: Snyder, E. and Anions, M. 2008. Pathways Analysis of Invasive Plants and Insects in the Northwest Territories. Report for the Department of Environment and Natural Resources, Wildlife Division, Government of the Northwest Territories. Project No: PM 005529 28 pages, 5 Appendices. Pathways Analysis of Invasive Plants and Insects in the Northwest Territories i NatureServe Canada Acknowledgements NatureServe Canada and the Government of the Northwest Territories, Department of Environment and Natural Resources, would like to acknowledge the contributions of all those who supplied information during the production of this document. Canada : Eric Allen (Canadian Forest Service), Lorna Allen (Alberta Natural Heritage Information Centre, Alberta Community Development, Parks & Protected Areas Division), Bruce Bennett (Yukon Department of Environment), Rhonda Batchelor (Northwest Territories, Transportation), Cristine Bayly (Ecology North listserve), Terri-Ann Bugg (Northwest Territories, Transportation), Doug Campbell (Saskatchewan Conservation Data Centre), Suzanne Carrière (Northwest Territories, Environment & Natural Resources), Bill Carpenter (Moraine Point Lodge, Northwest -
VC55 Species Number
VC55 Species Number: 135 Last updated: 3rd Feb 2018 Species Common Records Last Seen Arge berberidis Berberis Sawfly 16 2017 Arge cyanocrocea Bramble Sawfly 30 2017 Arge melanochra none 2 2016 Arge ochropus Rose Sawfly 15 2017 Arge pagana Large Rose Sawfly 19 2017 Arge ustulata none 8 2017 Calameuta filiformis Reed Stem Borer 3 2015 Cephus nigrinus none 1 2017 Cephus pygmeus Wheat Stem Borer 6 2017 Cephus spinipes none 2 2017 Hartigia xanthostoma none 1 2014 Abia sericea Scabious/Club-horned Sawfly 6 2017 Cimbex connatus Large Alder Sawfly 4 2017 Cimbex femoratus Birch Sawfly 8 2017 Trichiosoma lucorum 1 1990 Trichiosoma tibiale Hawthorn Sawfly 2 1999 Zaraea fasciata 2 2017 Diprion similis Imported Pine Sawfly 2 2014 Diprion pini 1 2017 Pamphilius betulae 2 2017 Sirex noctilio 1 1980 Urocerus gigas Giant Woodwasp 25 2017 Allantus cinctus Curled Rose Sawfly 6 2014 Allantus cingulatus 2 2014 Allantus calceatus 1 2015 Ametastegia carpini Geranium Sawfly 3 2017 Ametastegia glabrata 1 2014 Apethymus filiformis 1 2014 Athalia bicolor 1 2014 Athalia circularis 5 2017 Athalia cordata 11 2017 Athalia liberta 2 2016 Athalia rosae Turnip Sawfly 31 2017 Athalia scutellariae Skullcap Sawfly 7 2017 Blennocampa pusilla 3 1996 Blennocampa phyllocolpa 7 2017 Caliroa annulipes Oak Slug Sawfly 2 2014 Caliroa cerasi Pear Slug Sawfly 4 2015 Eutomostethus ephippium 8 2017 Eutomostethus luteiventris 1 2014 Halidamia affinis 2 2013 Monophadnus pallescens 1 2011 Periclista albida 1 2010 Periclista lineolata Oak Sawfly 4 2016 Phymatocera aterrima Solomon's Seal -
APP203853 Application.Pdf(PDF, 1.7
APPLICATION FORM Release To obtain approval to release new organisms (Through importing for release or releasing from containment) Send to Environmental Protection Authority preferably by email ([email protected]) or alternatively by post (Private Bag 63002, Wellington 6140) Payment must accompany final application; see our fees and charges schedule for details. Application Number APP203853 Date 28 June 2019 www.epa.govt.nz 2 Application Form Approval to release a new organism Completing this application form 1. This form has been approved under section 34 of the Hazardous Substances and New Organisms (HSNO) Act 1996. It covers the release without controls of any new organism (including genetically modified organisms (GMOs)) that is to be imported for release or released from containment. It also covers the release with or without controls of low risk new organisms (qualifying organisms) in human and veterinary medicines. If you wish to make an application for another type of approval or for another use (such as an emergency, special emergency, conditional release or containment), a different form will have to be used. All forms are available on our website. 2. It is recommended that you contact an Advisor at the Environmental Protection Authority (EPA) as early in the application process as possible. An Advisor can assist you with any questions you have during the preparation of your application including providing advice on any consultation requirements. 3. Unless otherwise indicated, all sections of this form must be completed for the application to be formally received and assessed. If a section is not relevant to your application, please provide a comprehensive explanation why this does not apply. -
1 Modern Threats to the Lepidoptera Fauna in The
MODERN THREATS TO THE LEPIDOPTERA FAUNA IN THE FLORIDA ECOSYSTEM By THOMSON PARIS A THESIS PRESENTED TO THE GRADUATE SCHOOL OF THE UNIVERSITY OF FLORIDA IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE UNIVERSITY OF FLORIDA 2011 1 2011 Thomson Paris 2 To my mother and father who helped foster my love for butterflies 3 ACKNOWLEDGMENTS First, I thank my family who have provided advice, support, and encouragement throughout this project. I especially thank my sister and brother for helping to feed and label larvae throughout the summer. Second, I thank Hillary Burgess and Fairchild Tropical Gardens, Dr. Jonathan Crane and the University of Florida Tropical Research and Education center Homestead, FL, Elizabeth Golden and Bill Baggs Cape Florida State Park, Leroy Rogers and South Florida Water Management, Marshall and Keith at Mack’s Fish Camp, Susan Casey and Casey’s Corner Nursery, and Michael and EWM Realtors Inc. for giving me access to collect larvae on their land and for their advice and assistance. Third, I thank Ryan Fessendon and Lary Reeves for helping to locate sites to collect larvae and for assisting me to collect larvae. I thank Dr. Marc Minno, Dr. Roxanne Connely, Dr. Charles Covell, Dr. Jaret Daniels for sharing their knowledge, advice, and ideas concerning this project. Fourth, I thank my committee, which included Drs. Thomas Emmel and James Nation, who provided guidance and encouragement throughout my project. Finally, I am grateful to the Chair of my committee and my major advisor, Dr. Andrei Sourakov, for his invaluable counsel, and for serving as a model of excellence of what it means to be a scientist. -
Insect Defoliation Studies on Red Alder (Alnus Rubra Bong)
INSECT DEFOLIATION STUDIES ON RED ALDER (ALNUS RUBRA BONG.) ON BURNABY MDUNTAIN, B.C. Peter Muthigani B.Sc., University of East Africa, 1967 A THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE in the Department of Biological Sciences @ Peter ~uthigani Simon Fraser university August, 1971 APPROVAL Name : Peter ~uthigani Degree : Master of Science Title of Thesis: Insect defoliation studies on Red Alder (Alnus rubra ~ong.)on Burnaby Mountain, B.C, ~xaminingcommittee: Chairman: G .H, Geen Senior Supervisor J.H. Borden --. R.C. Brooke Date Approved: z(&~PI/ ABSTRACT Defoliation of A-lnus rubra Bong. saplings on Burnaby Mountain, B.C., between August 1970 and August 1971 was mainly caused by two chyrsomelid beetles, Pyrrhalta punctipennis (Mannerheim) and Altica ambiens Le Conte and one sawfly, EZiocampa ovata L. (Hymenoptera, ~enthredinidae). Insect damage was low until August. Between mid-~une and the autumn there was a progressive decline in the numbers of leaves per tree. The number of leaves damaged increased steadily from June on, but the proportion of each leaf damaged remained small until mid-August. After mid-August the damage per leaf increased rapidly, and by early September severe leaf damage was apparent. NO relationship was established between leaf surface lost to defoliators and stem wood volume increment or between residual leaf surface in the autumn and stem growth. iii TABLE OF CONTENTS Paqe Examining Committee Approval ......................... ii Abstract .............................................. iii Table of Contents .................................... iv List of Tables ....................................... vi List of Figures ..................................... vii Acknowledgements ..................................... x Introduction .......................................... 1 Alnus rubra Bong. ............................... 1 I. Taxonomy ................................. 2 11.