Beginner's Guide to Common Native Bees
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Sensory and Cognitive Adaptations to Social Living in Insect Societies Tom Wenseleersa,1 and Jelle S
COMMENTARY COMMENTARY Sensory and cognitive adaptations to social living in insect societies Tom Wenseleersa,1 and Jelle S. van Zwedena A key question in evolutionary biology is to explain the solitarily or form small annual colonies, depending upon causes and consequences of the so-called “major their environment (9). And one species, Lasioglossum transitions in evolution,” which resulted in the pro- marginatum, is even known to form large perennial euso- gressive evolution of cells, organisms, and animal so- cial colonies of over 400 workers (9). By comparing data cieties (1–3). Several studies, for example, have now from over 30 Halictine bees with contrasting levels of aimed to determine which suite of adaptive changes sociality, Wittwer et al. (7) now show that, as expected, occurred following the evolution of sociality in insects social sweat bee species invest more in sensorial machin- (4). In this context, a long-standing hypothesis is that ery linked to chemical communication, as measured by the evolution of the spectacular sociality seen in in- the density of their antennal sensillae, compared with sects, such as ants, bees, or wasps, should have gone species that secondarily reverted back to a solitary life- hand in hand with the evolution of more complex style. In fact, the same pattern even held for the socially chemical communication systems, to allow them to polymorphic species L. albipes if different populations coordinate their complex social behavior (5). Indeed, with contrasting levels of sociality were compared (Fig. whereas solitary insects are known to use pheromone 1, Inset). This finding suggests that the increased reliance signals mainly in the context of mate attraction and on chemical communication that comes with a social species-recognition, social insects use chemical sig- lifestyle indeed selects for fast, matching adaptations in nals in a wide variety of contexts: to communicate their sensory systems. -
Honey Bee Immunity — Pesticides — Pests and Diseases
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Distance Master of Science in Entomology Projects Entomology, Department of 2017 A GUIDEBOOK ON HONEY BEE HEALTH: Honey Bee Immunity — Pesticides — Pests and Diseases Joey Caputo Follow this and additional works at: https://digitalcommons.unl.edu/entodistmasters Part of the Entomology Commons This Article is brought to you for free and open access by the Entomology, Department of at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Distance Master of Science in Entomology Projects by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Photo by David Cappaert, Bugwood.org 1 A GUIDEBOOK ON HONEY BEE HEALTH Honey Bee Immunity — Pesticides— Pests and Diseases By Joey Caputo A graduate degree project submitted as partial fulfillment of the Option III requirements for the de- gree of Masters of Science in Entomology at the graduate school of the University of Nebraska- Lincoln, 2017. Last updated April 2017 — Version 1.2 i Contents Introduction 1 Honey Bee Immune System 2 Mechanical and Biochemical Immunity 2 Innate and Cell-Mediated Immunity 2 Humoral Immunity 2 Social Immunity 3 Detoxification Complexes 5 Problems in Beekeeping 5 Colony Collapse Disorder (CCD) 5 Bacterial, Fungal and Microsporidian Diseases 6 American foulbrood 6 European foulbrood 7 Nosemosis 8 Chalkbrood 10 Crithidia 10 Stonebrood 11 Varroa Mite and Viruses 11 Varroa Biology and Life Cycle 12 Varroa Mite Damage and Parasitic Mite -
Orchard Mason Bees
Orchard Mason Bees This page offers WWW links outside WSU as an option for finding further information. No endorsement of products or information is implied by including those sites. The orchard mason bee (Osmia lignaria) is a gentle beneficial insect that has potential as a pollinator of apples, cherries, and other tree fruits. It is found throughout most of North America, particularly in wooded areas but often around homes in towns and cities. Homeowners sometimes become concerned when they see the bee entering cavities under shake siding or investigating nail holes or other cavities in wood during March through early June. These are not destructive insects, since they do not excavate holes in the wood, though they will clean out loose debris. No controls are recommended, since no damage is done. To prevent the bee from nesting, holes may be filled with caulking. The orchard mason bee is usually slightly smaller than a honey bee and a shiny dark blue in color. The actual size of the bee depends largely upon the size of the hole in which it grew. Males (Fig. 1) are smaller than females, have longer antennae and an additional tuft of light colored hairs on the face. Females (Fig. 2) have hairs on the underside of the abdomen, called the "scopa", adapted for carrying pollen. Fig. 1 Male orchard bee. Note the long antennae. (The red coloring is caused by Chaetodactylus sp. mites riding on the bee.) Female orchard mason bee on blossom. Fig. 2 The female approaches the flower from the top, transferring pollen from other flowers in the process. -
Minimizing Honey Bee Exposure to Pesticides1 J
ENY-162 Minimizing Honey Bee Exposure to Pesticides1 J. D. Ellis, J. Klopchin, E. Buss, L. Diepenbrock, F. M. Fishel, W. H. Kern, C. Mannion, E. McAvoy, L. S. Osborne, M. Rogers, M. Sanford, H. Smith, B. S. Stanford, P. Stansly, L. Stelinski, S. Webb, and A. Vu2 Introduction state, and international partners to identify ways to reduce pesticide exposure to beneficial pollinators, while including Growers and pesticide applicators have a number of options appropriate label restrictions to safeguard pollinators, the when faced with a pest problem: do nothing, or apply environment, and humans. More information can be found some type of cultural, chemical, biological, or physical here: epa.gov/pollinator-protection. The bottom line is that method to mitigate the damage. The action to be taken the label is the law—it must be followed. should be chosen after weighing the risks and benefits of all available options. There are many situations where pest control is necessary and chemical controls must be Pollinator Importance used. Certain chemistries of insecticides, fungicides, and The western honey bee (Apis mellifera, Figure 1) is conceiv- herbicides are known to have negative and long-term ably the most important pollinator in Florida and American impacts on bees, other pollinators, and other beneficial agricultural landscapes (Calderone 2012). Over 50 major arthropods. Fortunately, there are pesticides that have crops in the United States and at least 13 in Florida either minimal impacts on pollinators and beneficial organisms. depend on honey bees for pollination or produce more The pollinator-protection language that is required to be yield when honey bees are plentiful (Delaplane and on US pesticide labels outlines how best to minimize these Mayer 2000). -
Save the Bees Save the Bees
Unit for week 5 save the bees Save the bees Stresses on the Honey bee Several factors may create stress in the hive, which can cause a decrease in population. Below are some of those possible contributors. All of these effects on the colony can be observed, some more easily than others, in the Observation Hive. VARROA MITES: The Varroa mite is a parasitic, invasive species that was introduced to the United States in the 1980’s . It BEYOND THE originated in Asia and the western honey bee has no resistance. The mated adult female Varroa mites enter the brood cells right before HIVE the bees cap the pupae and feed on the growing bee. The bee will hatch with deformities such as misshapen wings that result in an inability to fly. SMALL HIVE BEETLES: Hive beetles are pests to honey bees. Ask the Audience They entered the United States in the late 90’s. Most strong hives will not be severely affected by the beetle; however, if the hive • Do you know what it feels like beetle becomes too overbearing, the colony will desert the hive. The to be stressed? beetle tunnels in the comb and creates destruction in the storage of honey and pollen. Ways to identify a beetle problem is a smell of • Do you have any pests in your fermented honey, a slimy covering of the comb, and the presence life? of beetle maggots. • Do you have a vegetable DISEASE: although bees keep their hive very clean and try to garden or any flowers in your maintain sanitation as best as possible, there are many pathogens, yard? disease causing microorganisms, which can infect the bees. -
Ensemble Models Predict Invasive Bee Habitat Suitability Will Expand Under Future Climate Scenarios in Hawai’I
insects Article Ensemble Models Predict Invasive Bee Habitat Suitability Will Expand under Future Climate Scenarios in Hawai’i Jesse A. Tabor 1,2 and Jonathan B. Koch 3,4,* 1 Department of Geography & Environmental Studies, University of Hawai’i, 200 W. Kawili¯ Street, Hilo, HI 96720, USA; [email protected] 2 Department of Biology, Utah State University, 5305 Old Main Hill, Logan, UT 84322, USA 3 Tropical Conservation Biology & Environmental Science Graduate Program, University of Hawai’i, Hilo, 200 W. Kawili¯ Street, Hilo, HI 96720, USA 4 Pollinating Insect—Biology, Management, and Systematics Research Unit, U.S. Department of Agriculture—Agricultural Research Service, 1410 N. 800 E., Logan, UT 84341, USA * Correspondence: [email protected] Simple Summary: Climate change exacerbates the threat of biological invasions by increasing climatically suitable regions for species to invade outside of their native range. Island ecosystems may be particularly sensitive to the synergistic effects of climate change and biological invasions. In Hawai’i there are 21 non-native bees that have the capacity to spread pathogens and compete for resources with native bees. We performed an ensemble of species distribution models (SDM) for eight non-native bee species (Hymenoptera: Anthophila) in Hawai’i to predict climatically suitable niches across current and future climate scenarios. We found a significant difference in habitat suitability between SDMs that were constructed with specimen records from their native and non- native (Hawai’i) range. Although SDMs predict expansion of suitable habitat into higher elevations under 2070 climate scenarios, species-rich areas are predicted to stay below 500 m elevation. -
Assessing the Presence and Distribution of 23 Hawaiian Yellow-Faced Bee Species on Lands Adjacent to Military Installations on O‘Ahu and Hawai‘I Island
The Hawai`i-Pacific Islands Cooperative Ecosystems Studies Unit & Pacific Cooperative Studies Unit UNIVERSITY OF HAWAI`I AT MĀNOA Dr. David C. Duffy, Unit Leader Department of Botany 3190 Maile Way, St. John #408 Honolulu, Hawai’i 96822 Technical Report 185 Assessing the presence and distribution of 23 Hawaiian yellow-faced bee species on lands adjacent to military installations on O‘ahu and Hawai‘i Island September 2013 Karl N. Magnacca1 and Cynthia B. A. King 2 1 Pacific Cooperative Studies Unit, University of Hawai‘i at Mānoa, Department of Botany, 3190 Maile Way Honolulu, Hawai‘i 96822 2 Hawaii Division of Forestry & Wildlife Native Invertebrate Program 1151 Punchbowl Street, Room 325 Honolulu, Hawaii 96813 PCSU is a cooperative program between the University of Hawai`i and U.S. National Park Service, Cooperative Ecological Studies Unit. Author Contact Information: Karl N. Magnacca. Phone: 808-554-5637 Email: [email protected] Hawaii Division of Forestry & Wildlife Native Invertebrate Program 1151 Punchbowl Street, Room 325 Honolulu, Hawaii 96813. Recommended Citation: Magnacca, K.N. and C.B.A. King. 2013. Assessing the presence and distribution of 23 Hawaiian yellow- faced bee species on lands adjacent to military installations on O‘ahu and Hawai‘i Island. Technical Report No. 185. Pacific Cooperative Studies Unit, University of Hawai‘i, Honolulu, Hawai‘i. 39 pp. Key words: Hylaeus, Colletidae, Apoidea, Hymenoptera, bees, insect conservation Place key words: Oahu, Schofield Barracks, Hawaii, Puu Waawaa, Mauna Kea, Pohakuloa, North Kona Editor: David C. Duffy, PCSU Unit Leader (Email: [email protected]) Series Editor: Clifford W. Morden, PCSU Deputy Director (Email: [email protected]) About this technical report series: This technical report series began in 1973 with the formation of the Cooperative National Park Resources Studies Unit at the University of Hawai'i at Mānoa. -
Anthidium Manicatum, an Invasive Bee, Excludes a Native Bumble Bee, Bombus Impatiens, from floral Resources
Biol Invasions https://doi.org/10.1007/s10530-018-1889-7 (0123456789().,-volV)(0123456789().,-volV) ORIGINAL PAPER Anthidium manicatum, an invasive bee, excludes a native bumble bee, Bombus impatiens, from floral resources Kelsey K. Graham . Katherine Eaton . Isabel Obrien . Philip T. Starks Received: 15 April 2018 / Accepted: 21 November 2018 Ó Springer Nature Switzerland AG 2018 Abstract Anthidium manicatum is an invasive pol- response to A. manicatum presence. We found that B. linator reaching widespread distribution in North impatiens avoided foraging near A. manicatum in both America. Male A. manicatum aggressively defend years; but despite this resource exclusion, we found no floral territories, attacking heterospecific pollinators. evidence of fitness consequences for B. impatiens. Female A. manicatum are generalists, visiting many of These results suggest A. manicatum pose as significant the same plants as native pollinators. Because of A. resource competitors, but that B. impatiens are likely manicatum’s rapid range expansion, the territorial able to compensate for this resource loss by finding behavior of males, and the potential for female A. available resources elsewhere. manicatum to be significant resource competitors, invasive A. manicatum have been prioritized as a Keywords Exotic species Á Resource competition Á species of interest for impact assessment. But despite Interspecific competition Á Foraging behavior Á concerns, there have been no empirical studies inves- Pollination tigating the impact of A. manicatum on North Amer- ican pollinators. Therefore, across a two-year study, we monitored foraging behavior and fitness of the common eastern bumble bee (Bombus impatiens) in Introduction With increasing movement of goods and people Electronic supplementary material The online version of around the world, introduction of exotic species is this article (https://doi.org/10.1007/s10530-018-1889-7) con- increasing at an unprecedented rate (Ricciardi et al. -
Wisconsin Bee Identification Guide
WisconsinWisconsin BeeBee IdentificationIdentification GuideGuide Developed by Patrick Liesch, Christy Stewart, and Christine Wen Honey Bee (Apis mellifera) The honey bee is perhaps our best-known pollinator. Honey bees are not native to North America and were brought over with early settlers. Honey bees are mid-sized bees (~ ½ inch long) and have brownish bodies with bands of pale hairs on the abdomen. Honey bees are unique with their social behavior, living together year-round as a colony consisting of thousands of individuals. Honey bees forage on a wide variety of plants and their colonies can be useful in agricultural settings for their pollination services. Honey bees are our only bee that produces honey, which they use as a food source for the colony during the winter months. In many cases, the honey bees you encounter may be from a local beekeeper’s hive. Occasionally, wild honey bee colonies can become established in cavities in hollow trees and similar settings. Photo by Christy Stewart Bumble bees (Bombus sp.) Bumble bees are some of our most recognizable bees. They are amongst our largest bees and can be close to 1 inch long, although many species are between ½ inch and ¾ inch long. There are ~20 species of bumble bees in Wisconsin and most have a robust, fuzzy appearance. Bumble bees tend to be very hairy and have black bodies with patches of yellow or orange depending on the species. Bumble bees are a type of social bee Bombus rufocinctus and live in small colonies consisting of dozens to a few hundred workers. Photo by Christy Stewart Their nests tend to be constructed in preexisting underground cavities, such as former chipmunk or rabbit burrows. -
The “Houdini” Fly Jean R
Natter’s Notes A New Pest of Mason Bees: The “Houdini” Fly Jean R. Natter Early in 2020, a new pest of mason bee, Cacoxenus sluggishly, and are often seen near the entry to a nesting indagator, was identified in Washington State for the tunnel. first time. It’s often referred to as the Houdini Fly After the mother bee leaves the nesting tunnel, the because of the unique way it escapes from the mason Houdini fly enters the tube, lays eggs on the pollen ball, bee’s nesting cell. It’s also nicknamed the Red Devil due then quickly exits. After the nesting cell is closed by the to its large red eyes, or just Devil Fly. It’s presence in mother mason bee, the fly larvae hatch and eat the Oregon is suspected but not yet verified. pollen ball. As a result, the mason bee larva starves. The arrival of the Houdini fly is suspected to be an unfortunate example of moving bees without carefully inspecting them and their nests prior to the move. “In New York, the first two records were in 2011, although it may have arrived there earlier. It had presumably come there from Europe, probably someone moving an unclean nest block,” said Josh Vlach, from the Oregon Department of Agriculture; interviewed by Andony Melathopolous; PolliNation Podcast #154 (2020). The Houdini fly, Cacoxenus indagator, is a newly identified kleptoparasite of mason bees in Washington State. Its presence is not yet verified in Oregon. This fly resembles the Drosophila fruit fly; it’s the same size, has large red eyes, but is a drab brown overall and moves sluggishly. -
Quaderni Del Museo Civico Di Storia Naturale Di Ferrara
ISSN 2283-6918 Quaderni del Museo Civico di Storia Naturale di Ferrara Anno 2018 • Volume 6 Q 6 Quaderni del Museo Civico di Storia Naturale di Ferrara Periodico annuale ISSN. 2283-6918 Editor: STEFA N O MAZZOTT I Associate Editors: CARLA CORAZZA , EM A N UELA CAR I A ni , EN R ic O TREV is A ni Museo Civico di Storia Naturale di Ferrara, Italia Comitato scientifico / Advisory board CE S ARE AN DREA PA P AZZO ni FI L ipp O Picc OL I Università di Modena Università di Ferrara CO S TA N ZA BO N AD im A N MAURO PELL I ZZAR I Università di Ferrara Ferrara ALE ss A N DRO Min ELL I LU ci O BO N ATO Università di Padova Università di Padova MAURO FA S OLA Mic HELE Mis TR I Università di Pavia Università di Ferrara CARLO FERRAR I VALER I A LE nci O ni Università di Bologna Museo delle Scienze di Trento PI ETRO BRA N D M AYR CORRADO BATT is T I Università della Calabria Università Roma Tre MAR C O BOLOG N A Nic KLA S JA nss O N Università di Roma Tre Linköping University, Sweden IRE N EO FERRAR I Università di Parma In copertina: Fusto fiorale di tornasole comune (Chrozophora tintoria), foto di Nicola Merloni; sezione sottile di Micrite a foraminiferi planctonici del Cretacico superiore (Maastrichtiano), foto di Enrico Trevisani; fiore di digitale purpurea (Digitalis purpurea), foto di Paolo Cortesi; cardo dei lanaioli (Dipsacus fullonum), foto di Paolo Cortesi; ala di macaone (Papilio machaon), foto di Paolo Cortesi; geco comune o tarantola (Tarentola mauritanica), foto di Maurizio Bonora; occhio della sfinge del gallio (Macroglossum stellatarum), foto di Nicola Merloni; bruco della farfalla Calliteara pudibonda, foto di Maurizio Bonora; piumaggio di pernice dei bambù cinese (Bambusicola toracica), foto dell’archivio del Museo Civico di Lentate sul Seveso (Monza). -
UC Berkeley UC Berkeley Electronic Theses and Dissertations
UC Berkeley UC Berkeley Electronic Theses and Dissertations Title Bees and belonging: Pesticide detection for wild bees in California agriculture and sense of belonging for undergraduates in a mentorship program Permalink https://escholarship.org/uc/item/8z91q49s Author Ward, Laura True Publication Date 2020 Peer reviewed|Thesis/dissertation eScholarship.org Powered by the California Digital Library University of California Bees and belonging: Pesticide detection for wild bees in California agriculture and sense of belonging for undergraduates in a mentorship program By Laura T Ward A dissertation submitted in partial satisfaction of the requirements for the degree of Doctor of Philosophy in Environmental Science, Policy, and Management in the Graduate Division of the University of California, Berkeley Committee in charge: Professor Nicholas J. Mills, Chair Professor Erica Bree Rosenblum Professor Eileen A. Lacey Fall 2020 Bees and belonging: Pesticide detection for wild bees in California agriculture and sense of belonging for undergraduates in a mentorship program © 2020 by Laura T Ward Abstract Bees and belonging: Pesticide detection for wild bees in California agriculture and sense of belonging for undergraduates in a mentorship program By Laura T Ward Doctor of Philosophy in Environmental Science, Policy, and Management University of California, Berkeley Professor Nicholas J. Mills, Chair This dissertation combines two disparate subjects: bees and belonging. The first two chapters explore pesticide exposure for wild bees and honey bees visiting crop and non-crop plants in northern California agriculture. The final chapter utilizes surveys from a mentorship program as a case study to analyze sense of belonging among undergraduates. The first chapter of this dissertation explores pesticide exposure for wild bees and honey bees visiting sunflower crops.