2016-2020 Eloise Butler Wildflower Garden Management Plan
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Pollinator–Friendly Parks
POLLINATOR–FRIENDLY PARKS How to Enhance Parks, Gardens, and Other Greenspaces for Native Pollinator Insects Matthew Shepherd, Mace Vaughan, and Scott Hoffman Black The Xerces Society for Invertebrate Conservation, Portland, OR The Xerces Society for Invertebrate Conservation is an international, nonprofit, member–supported organiza- tion dedicated to preserving wildlife and its habitat through the conservation of invertebrates. The Society promotes protection of invertebrates and their habitat through science–based advocacy, conservation, and education projects. Its work focuses on three principal areas—endangered species, watershed health, and pollinator conservation. Copyright © 2008 (2nd Edition) The Xerces Society for Invertebrate Conservation. 4828 SE Hawthorne Boulevard, Portland, OR 97215 Tel (503) 232-6639 Fax (503) 233-6794 www.xerces.org Acknowledgements Thank you to Bruce Barbarasch (Tualatin Hills Park & Recreation District, OR) and Lisa Hamerlynck (City of Lake Oswego, OR) for reviewing early drafts. Their guidance and suggestions greatly improved these guide- lines. Thank you to Eric Mader and Jessa Guisse for help with the plant lists, and to Caitlyn Howell and Logan Lauvray for editing assistance. Funding for our pollinator conservation program has been provided by the Bradshaw-Knight Foundation, the Bullitt Foundation, the Columbia Foundation, the CS Fund, the Disney Wildlife Conservation Fund, the Dudley Foundation, the Gaia Fund, NRCS Agricultural Wildlife Conservation Center, NRCS California, NRCS West National Technical Support Center, the Panta Rhea Foundation, the Richard and Rhoda Goldman Founda- tion, the Turner Foundation, the Wildwood Foundation, and Xerces Society members Photographs We are grateful to Jeff Adams, Scott Bauer/USDA–ARS, John Davis/GORGEous Nature, Chris Evans/ www.forestryimages.com, Bruce Newhouse, Jeff Owens/Metalmark Images, and Edward S. -
Taxon Order Family Scientific Name Common Name Non-Native No. of Individuals/Abundance Notes Bees Hymenoptera Andrenidae Calliop
Taxon Order Family Scientific Name Common Name Non-native No. of individuals/abundance Notes Bees Hymenoptera Andrenidae Calliopsis andreniformis Mining bee 5 Bees Hymenoptera Apidae Apis millifera European honey bee X 20 Bees Hymenoptera Apidae Bombus griseocollis Brown belted bumble bee 1 Bees Hymenoptera Apidae Bombus impatiens Common eastern bumble bee 12 Bees Hymenoptera Apidae Ceratina calcarata Small carpenter bee 9 Bees Hymenoptera Apidae Ceratina mikmaqi Small carpenter bee 4 Bees Hymenoptera Apidae Ceratina strenua Small carpenter bee 10 Bees Hymenoptera Apidae Melissodes druriella Small carpenter bee 6 Bees Hymenoptera Apidae Xylocopa virginica Eastern carpenter bee 1 Bees Hymenoptera Colletidae Hylaeus affinis masked face bee 6 Bees Hymenoptera Colletidae Hylaeus mesillae masked face bee 3 Bees Hymenoptera Colletidae Hylaeus modestus masked face bee 2 Bees Hymenoptera Halictidae Agapostemon virescens Sweat bee 7 Bees Hymenoptera Halictidae Augochlora pura Sweat bee 1 Bees Hymenoptera Halictidae Augochloropsis metallica metallica Sweat bee 2 Bees Hymenoptera Halictidae Halictus confusus Sweat bee 7 Bees Hymenoptera Halictidae Halictus ligatus Sweat bee 2 Bees Hymenoptera Halictidae Lasioglossum anomalum Sweat bee 1 Bees Hymenoptera Halictidae Lasioglossum ellissiae Sweat bee 1 Bees Hymenoptera Halictidae Lasioglossum laevissimum Sweat bee 1 Bees Hymenoptera Halictidae Lasioglossum platyparium Cuckoo sweat bee 1 Bees Hymenoptera Halictidae Lasioglossum versatum Sweat bee 6 Beetles Coleoptera Carabidae Agonum sp. A ground beetle -
Alternative Strategies for Clonal Plant Reproduction©
Alternative Strategies for Clonal Plant Reproduction 269 Alternative Strategies for Clonal Plant Reproduction© Robert L. Geneve University of Kentucky, Department of Horticulture, Lexington, Kentucky 40546 U.S.A. Email: [email protected] INTRODUCTION Pick up any biology textbook and there will be a description of the typical sexual life cycle for plants. In higher plants, the life cycle starts with seed germination followed by vegetative growth leading to flower and gamete formation with the ultimate goal of creating genetically diverse offspring through seed production. The fern life cycle is more primitive but follows a similar progression from spore germi- nation to the gametophytic generation leading to sexual union of gametes resulting in the leafy sporophyte, which in turn creates the spores. Interestingly, plants have evolved unique alternative life cycles that bypass typi- cal seed production in favor of clonal reproduction systems. This may seem counter- intuitive because sexual reproduction should lead to greater genetic diversity in offspring compared to clonal plants. These sexual offspring should have a higher potential to adapt to new or changing environments, i.e., be more successful. How- ever, investing in clonal reproduction seems to increase the likelihood that a species can colonize specific environmental niches. It has been observed that many of the perennial species in a given ecosystem tend to combine both sexual and clonal forms of reproduction (Ellstrand and Roose, 1987). Additionally, unique clonal propaga- tion systems tend to be more prevalent in plants adapted to extreme environments like arctic, xerophytic, and Mediterranean climates. Mini-Review Objectives. The objective of this mini-review is to describe some of the ways plants have evolved clonal reproduction strategies that allow unique plants to colonize extreme environments. -
Minnesota Biodiversity Atlas Plant List
Cannon River Trout Lily SNA Plant List Herbarium Scientific Name Minnesota DNR Common Name Status Acer negundo box elder Acer saccharum sugar maple Achillea millefolium common yarrow Adiantum pedatum maidenhair fern Agastache scrophulariaefolia purple giant hyssop Ageratina altissima white snakeroot Agrostis stolonifera spreading bentgrass Allium tricoccum tricoccum wild leek Ambrosia artemisiifolia common ragweed Ambrosia trifida great ragweed Anemone acutiloba sharp-lobed hepatica Anemone quinquefolia quinquefolia wood anemone Anemone virginiana alba tall thimbleweed Antennaria parlinii fallax Parlin's pussytoes Aquilegia canadensis columbine Arctium minus common burdock Arisaema triphyllum Jack-in-the-pulpit Asarum canadense wild ginger Asclepias speciosa showy milkweed Athyrium filix-femina angustum lady fern Barbarea vulgaris yellow rocket Bromus inermis smooth brome Campanula americana tall bellflower Capsella bursa-pastoris shepherd's-purse Cardamine concatenata cut-leaved toothwort Carex cephalophora oval-headed sedge Carex gravida heavy sedge Carex grisea ambiguous sedge Carex rosea starry sedge Carex sprengelii Sprengel's sedge Carex vulpinoidea fox sedge Carya cordiformis bitternut hickory Caulophyllum thalictroides blue cohosh Celtis occidentalis hackberry Cerastium fontanum mouse-ear chickweed Chenopodium album white lamb's quarters Circaea lutetiana canadensis common enchanter's nightshade Cirsium discolor field thistle Cirsium vulgare bull thistle Claytonia virginica Virginia spring beauty Conyza canadensis horseweed © -
The Maryland Entomologist
THE MARYLAND ENTOMOLOGIST Insect and related-arthropod studies in the Mid-Atlantic region Volume 7, Number 2 September 2018 September 2018 The Maryland Entomologist Volume 7, Number 2 MARYLAND ENTOMOLOGICAL SOCIETY www.mdentsoc.org Executive Committee: President Frederick Paras Vice President Philip J. Kean Secretary Janet A. Lydon Treasurer Edgar A. Cohen, Jr. Historian (vacant) Journal Editor Eugene J. Scarpulla E-newsletter Editors Aditi Dubey The Maryland Entomological Society (MES) was founded in November 1971, to promote the science of entomology in all its sub-disciplines; to provide a common meeting venue for professional and amateur entomologists residing in Maryland, the District of Columbia, and nearby areas; to issue a periodical and other publications dealing with entomology; and to facilitate the exchange of ideas and information through its meetings and publications. The MES was incorporated in April 1982 and is a 501(c)(3) non-profit, scientific organization. The MES logo features an illustration of Euphydryas phaëton (Drury) (Lepidoptera: Nymphalidae), the Baltimore Checkerspot, with its generic name above and its specific epithet below (both in capital letters), all on a pale green field; all these are within a yellow ring double-bordered by red, bearing the message “● Maryland Entomological Society ● 1971 ●”. All of this is positioned above the Shield of the State of Maryland. In 1973, the Baltimore Checkerspot was named the official insect of the State of Maryland through the efforts of many MES members. Membership in the MES is open to all persons interested in the study of entomology. All members receive the annual journal, The Maryland Entomologist, and the monthly e-newsletter, Phaëton. -
Specialist Foragers in Forest Bee Communities Are Small, Social Or Emerge Early
Received: 5 November 2018 | Accepted: 2 April 2019 DOI: 10.1111/1365-2656.13003 RESEARCH ARTICLE Specialist foragers in forest bee communities are small, social or emerge early Colleen Smith1,2 | Lucia Weinman1,2 | Jason Gibbs3 | Rachael Winfree2 1GraDuate Program in Ecology & Evolution, Rutgers University, New Abstract Brunswick, New Jersey 1. InDiviDual pollinators that specialize on one plant species within a foraging bout 2 Department of Ecology, Evolution, and transfer more conspecific and less heterospecific pollen, positively affecting plant Natural Resources, Rutgers University, New Brunswick, New Jersey reproDuction. However, we know much less about pollinator specialization at the 3Department of Entomology, University of scale of a foraging bout compared to specialization by pollinator species. Manitoba, Winnipeg, Manitoba, CanaDa 2. In this stuDy, we measured the Diversity of pollen carried by inDiviDual bees forag- Correspondence ing in forest plant communities in the miD-Atlantic United States. Colleen Smith Email: [email protected] 3. We found that inDiviDuals frequently carried low-Diversity pollen loaDs, suggest- ing that specialization at the scale of the foraging bout is common. InDiviDuals of Funding information Xerces Society for Invertebrate solitary bee species carried higher Diversity pollen loaDs than Did inDiviDuals of Conservation; Natural Resources social bee species; the latter have been better stuDied with respect to foraging Conservation Service; GarDen Club of America bout specialization, but account for a small minority of the worlD’s bee species. Bee boDy size was positively correlated with pollen load Diversity, and inDiviDuals HanDling EDitor: Julian Resasco of polylectic (but not oligolectic) species carried increasingly Diverse pollen loaDs as the season progresseD, likely reflecting an increase in the Diversity of flowers in bloom. -
Prairie Ridge Species Checklist 2018
Prairie Ridge Species Checklist Genus species Common Name Snails Philomycus carolinianus Carolina Mantleslug Gastrocopta contracta Bottleneck Snaggletooth Glyphalinia wheatleyi Bright Glyph Triodopsis hopetonensis Magnolia Threetooth Triodopsis juxtidens Atlantic Threetooth Triodopsis fallax Mimic Threetooth Ventridens cerinoideus Wax Dome Ventridens gularis Throaty Dome Anguispira fergusoni Tiger Snail Zonitoides arboreus Quick Gloss Deroceras reticulatum Gray Garden Slug Mesodon thyroidus White-lip Globe Slug Stenotrema stenotrema Inland Stiltmouth Melanoides tuberculatus Red-rim Melania Spiders Argiope aurantia Garden Spider Peucetia viridans Green Lynx Spider Phidippus putnami Jumping Spider Phidippus audax Jumping Spider Phidippus otiosus Jumping Spider Centipedes Hemiscolopendra marginata Scolopocryptops sexspinosus Scutigera coleoptrata Geophilomorpha Millipedes Pseudopolydesmus serratus Narceus americanus Oxidus gracilis Greenhouse Millipede Polydesmidae Crayfishes Cambarus “acuminatus complex” (= “species C”) Cambarus (Depressicambarus) latimanus Cambarus (Puncticambarus) (="species C) Damselflies Calopteryx maculata Ebony Jewelwing Lestes australis Southern Spreadwing Lestes rectangularis Slender Spreadwing Lestes vigilax Swamp Spreadwing Lestes inaequalis Elegant Spreadwing Enallagma doubledayi Atlantic Bluet Enallagma civile Familiar Bluet Enallagma aspersum Azure Bluet Enallagma exsulans Stream Bluet Enallegma signatum Orange Bluet Ischnura verticalis Eastern Forktail Ischnura posita Fragile Forktail Ischnura hastata Citrine -
Wild Bee Declines and Changes in Plant-Pollinator Networks Over 125 Years Revealed Through Museum Collections
University of New Hampshire University of New Hampshire Scholars' Repository Master's Theses and Capstones Student Scholarship Spring 2018 WILD BEE DECLINES AND CHANGES IN PLANT-POLLINATOR NETWORKS OVER 125 YEARS REVEALED THROUGH MUSEUM COLLECTIONS Minna Mathiasson University of New Hampshire, Durham Follow this and additional works at: https://scholars.unh.edu/thesis Recommended Citation Mathiasson, Minna, "WILD BEE DECLINES AND CHANGES IN PLANT-POLLINATOR NETWORKS OVER 125 YEARS REVEALED THROUGH MUSEUM COLLECTIONS" (2018). Master's Theses and Capstones. 1192. https://scholars.unh.edu/thesis/1192 This Thesis is brought to you for free and open access by the Student Scholarship at University of New Hampshire Scholars' Repository. It has been accepted for inclusion in Master's Theses and Capstones by an authorized administrator of University of New Hampshire Scholars' Repository. For more information, please contact [email protected]. WILD BEE DECLINES AND CHANGES IN PLANT-POLLINATOR NETWORKS OVER 125 YEARS REVEALED THROUGH MUSEUM COLLECTIONS BY MINNA ELIZABETH MATHIASSON BS Botany, University of Maine, 2013 THESIS Submitted to the University of New Hampshire in Partial Fulfillment of the Requirements for the Degree of Master of Science in Biological Sciences: Integrative and Organismal Biology May, 2018 This thesis has been examined and approved in partial fulfillment of the requirements for the degree of Master of Science in Biological Sciences: Integrative and Organismal Biology by: Dr. Sandra M. Rehan, Assistant Professor of Biology Dr. Carrie Hall, Assistant Professor of Biology Dr. Janet Sullivan, Adjunct Associate Professor of Biology On April 18, 2018 Original approval signatures are on file with the University of New Hampshire Graduate School. -
Brown-Headed Cowbird (Molothrus Ater) Doug Powless
Brown-headed Cowbird (Molothrus ater) Doug Powless Grandville, Kent Co., MI. 5/4/2008 © John Van Orman (Click to view a comparison of Atlas I to II) Brown-headed Cowbirds likely flourished Distribution Brown-headed Cowbirds breed in grassland, alongside the Pleistocene megafauna that once prairie, and agricultural habitats across southern roamed North America (Rothstein and Peer Canada to Florida, the Gulf of Mexico, and 2005). In modern times, flocks of cowbirds south into central Mexico (Lowther 1993). The followed the great herds of bison across the center of concentration and highest abundance grasslands of the continent, feeding on insects of the cowbird during summer occurs in the kicked up, and depositing their eggs in other Great Plains and Midwestern prairie states birds’ nests along the way. An obligate brood where herds of wild bison and other ungulates parasite, the Brown-headed Cowbird is once roamed (Lowther 1993, Chace et al. 2005). documented leaving eggs in the nests of hundreds of species (Friedmann and Kiff 1985, Wild bison occurred in southern Michigan and Lowther 1993). The evolution of this breeding across forest openings in the East until about strategy is one of the most fascinating aspects of 1800 before being hunted to near-extinction North American ornithology (Lanyon 1992, across the continent (Baker 1983, Kurta 1995). Winfree 1999, Rothstein et al. 2002), but the Flocks of cowbirds likely also inhabited the cowbird has long drawn disdain. Chapman prairies and woodland openings of southern (1927) called it “. a thoroughly contemptible Michigan prior to the 1800s (Walkinshaw creature, lacking in every moral and maternal 1991). -
Unique Bee Communities Within Vacant Lots and Urban Farms Result from Variation in Surrounding Urbanization Intensity
sustainability Article Unique Bee Communities within Vacant Lots and Urban Farms Result from Variation in Surrounding Urbanization Intensity Frances S. Sivakoff ID , Scott P. Prajzner and Mary M. Gardiner * ID Department of Entomology, The Ohio State University, 2021 Coffey Road, Columbus, OH 43210, USA; [email protected] (F.S.S.); [email protected] (S.P.P.) * Correspondence: [email protected]; Tel.: +1-330-601-6628 Received: 1 May 2018; Accepted: 5 June 2018; Published: 8 June 2018 Abstract: We investigated the relative importance of vacant lot and urban farm habitat features and their surrounding landscape context on bee community richness, abundance, composition, and resource use patterns. Three years of pan trap collections from 16 sites yielded a rich assemblage of bees from vacant lots and urban farms, with 98 species documented. We collected a greater bee abundance from vacant lots, and the two forms of greenspace supported significantly different bee communities. Plant–pollinator networks constructed from floral visitation observations revealed that, while the average number of bees utilizing available resources, niche breadth, and niche overlap were similar, the composition of floral resources and common foragers varied by habitat type. Finally, we found that the proportion of impervious surface and number of greenspace patches in the surrounding landscape strongly influenced bee assemblages. At a local scale (100 m radius), patch isolation appeared to limit colonization of vacant lots and urban farms. However, at a larger landscape scale (1000 m radius), increasing urbanization resulted in a greater concentration of bees utilizing vacant lots and urban farms, illustrating that maintaining greenspaces provides important habitat, even within highly developed landscapes. -
An Abstract of the Thesis Of
AN ABSTRACT OF THE THESIS OF Sarah A. Maxfield-Taylor for the degree of Master of Science in Entomology presented on March 26, 2014. Title: Natural Enemies of Native Bumble Bees (Hymenoptera: Apidae) in Western Oregon Abstract approved: _____________________________________________ Sujaya U. Rao Bumble bees (Hymenoptera: Apidae) are important native pollinators in wild and agricultural systems, and are one of the few groups of native bees commercially bred for use in the pollination of a range of crops. In recent years, declines in bumble bees have been reported globally. One factor implicated in these declines, believed to affect bumble bee colonies in the wild and during rearing, is natural enemies. A diversity of fungi, protozoa, nematodes, and parasitoids has been reported to affect bumble bees, to varying extents, in different parts of the world. In contrast to reports of decline elsewhere, bumble bees have been thriving in Oregon on the West Coast of the U.S.A.. In particular, the agriculturally rich Willamette Valley in the western part of the state appears to be fostering several species. Little is known, however, about the natural enemies of bumble bees in this region. The objectives of this thesis were to: (1) identify pathogens and parasites in (a) bumble bees from the wild, and (b) bumble bees reared in captivity and (2) examine the effects of disease on bee hosts. Bumble bee queens and workers were collected from diverse locations in the Willamette Valley, in spring and summer. Bombus mixtus, Bombus nevadensis, and Bombus vosnesenskii collected from the wild were dissected and examined for pathogens and parasites, and these organisms were identified using morphological and molecular characteristics. -
Maternal Manipulation of Pollen Provisions Affects Worker Production in a Small Carpenter Bee
Behav Ecol Sociobiol DOI 10.1007/s00265-016-2194-z ORIGINAL ARTICLE Maternal manipulation of pollen provisions affects worker production in a small carpenter bee Sarah P. Lawson1 & Krista N. Ciaccio1 & Sandra M. Rehan1 Received: 22 February 2016 /Revised: 23 June 2016 /Accepted: 28 July 2016 # Springer-Verlag Berlin Heidelberg 2016 Abstract Mothers play a key role in determining the body evolution of highly social groups. One of the major transitions size, behavior, and fitness of offspring. Mothers of the small to the formation of highly social groups is division of labor. carpenter bee, Ceratina calcarata, provide smaller pollen By manipulating resource availability to offspring, parents can balls to their first female offspring resulting in the develop- force offspring to remain at the nest to serve as a worker ment of a smaller female. This smaller female, known as the leading to a division of labor between parent and offspring. dwarf eldest daughter, is coerced to stay at the nest to forage In the small carpenter bee, C. calcarata, mothers provide their and feed siblings as a worker. In order to better understand eldest daughter with less food resulting in a smaller adult body how this maternal manipulation leads to the physiological and size. This dwarf eldest daughter (DED) does not have the behavioral differences observed in dwarf eldest daughters, we opportunity to reproduce and serves only as a worker for the characterized and compared the quality of the pollen balls fed colony. In addition to overall reduced investment, we found to theses females vs. other offspring. Our results confirm ear- that mothers also provide a different variety of pollen to her lier studies reporting that there is a female-biased sex alloca- DED.