Why Do Bees Buzz?
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Bumblebees' Bombus Impatiens
Bumblebees’ Bombus impatiens (Cresson) Learning: An Ecological Context by Hamida B. Mirwan A Thesis Presented to The University of Guelph In partial fulfillment of requirements for the degree of Doctor of Philosophy in School of Environmental Biology Guelph, Ontario, Canada © Hamida B. Mirwan, August, 2014 ABSTRACT BUMBLEBEES’ BOMBUS IMPATIENS (CRESSON) LEARNING: AN ECOLOGICAL CONTEXT Hamida B. Mirwan Co-Advisors: University of Guelph, 2014 Professors Peter G. Kevan & Jonathan Newman The capacities of the bumblebee, Bombus impatiens (Cresson), for learning and cognition were investigated by conditioning with increasingly complex series of single or multiple tasks to obtain the reinforcer (50% sucrose solution). Through operant conditioning, bumblebees could displace variously sized combinations of caps, rotate discs through various arcs (to 180°), and associate rotation direction with colour (white vs. yellow). They overcame various tasks through experience, presumably by shaping and scaffold learning. They showed incremental learning, if they had progressed through a series of easier tasks, single caps with increasing displacement complexity (to left, right, or up) or of balls with increasing masses, but could not complete the most difficult task de novo. They learned to discriminate the number of objects in artificial flower patches with one to three nectary flowers presented simultaneously in three compartments, and include chain responses with three other tasks: sliding doors, lifting caps, and rotating discs presented in fixed order. Pattern recognition and counting are parts of the foraging strategies of bumblebees. Multiple turn mazes, with several dead ends and minimal visual cues, were used to test the abilities of bumblebees to navigate by walking and remember routes after several days. -
Classification of the Apidae (Hymenoptera)
Utah State University DigitalCommons@USU Mi Bee Lab 9-21-1990 Classification of the Apidae (Hymenoptera) Charles D. Michener University of Kansas Follow this and additional works at: https://digitalcommons.usu.edu/bee_lab_mi Part of the Entomology Commons Recommended Citation Michener, Charles D., "Classification of the Apidae (Hymenoptera)" (1990). Mi. Paper 153. https://digitalcommons.usu.edu/bee_lab_mi/153 This Article is brought to you for free and open access by the Bee Lab at DigitalCommons@USU. It has been accepted for inclusion in Mi by an authorized administrator of DigitalCommons@USU. For more information, please contact [email protected]. 4 WWvyvlrWryrXvW-WvWrW^^ I • • •_ ••^«_«).•>.• •.*.« THE UNIVERSITY OF KANSAS SCIENC5;^ULLETIN LIBRARY Vol. 54, No. 4, pp. 75-164 Sept. 21,1990 OCT 23 1990 HARVARD Classification of the Apidae^ (Hymenoptera) BY Charles D. Michener'^ Appendix: Trigona genalis Friese, a Hitherto Unplaced New Guinea Species BY Charles D. Michener and Shoichi F. Sakagami'^ CONTENTS Abstract 76 Introduction 76 Terminology and Materials 77 Analysis of Relationships among Apid Subfamilies 79 Key to the Subfamilies of Apidae 84 Subfamily Meliponinae 84 Description, 84; Larva, 85; Nest, 85; Social Behavior, 85; Distribution, 85 Relationships among Meliponine Genera 85 History, 85; Analysis, 86; Biogeography, 96; Behavior, 97; Labial palpi, 99; Wing venation, 99; Male genitalia, 102; Poison glands, 103; Chromosome numbers, 103; Convergence, 104; Classificatory questions, 104 Fossil Meliponinae 105 Meliponorytes, -
Decline of Native Bees (Apidae: Euglossa) in a Tropical Forest of Panama Álvaro Vega-Hidalgo, Yostin Añino, Erin Krichilsky, Adam R
Decline of native bees (Apidae: Euglossa) in a tropical forest of Panama Álvaro Vega-Hidalgo, Yostin Añino, Erin Krichilsky, Adam R. Smith, Alonso Santos-Murgas, Dumas Gálvez To cite this version: Álvaro Vega-Hidalgo, Yostin Añino, Erin Krichilsky, Adam R. Smith, Alonso Santos-Murgas, et al.. Decline of native bees (Apidae: Euglossa) in a tropical forest of Panama. Apidologie, 2020, 51 (6), pp.1038-1050. 10.1007/s13592-020-00781-2. hal-03265528 HAL Id: hal-03265528 https://hal.archives-ouvertes.fr/hal-03265528 Submitted on 21 Jun 2021 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Apidologie (2020) 51:1038–1050 Original article * INRAE, DIB and Springer-Verlag France SAS, part of Springer Nature, 2020, corrected publication 2020 DOI: 10.1007/s13592-020-00781-2 Decline of native bees (Apidae: Euglossa )inatropical forest of Panama 1 2,3 4 5 Álvaro VEGA-HIDALGO , Yostin AÑINO , Erin KRICHILSKY , Adam R. SMITH , 2 6,7 Alonso SANTOS-MURGAS , Dumas GÁLVEZ 1Escuela de Ciencias Biológicas, Universidad Nacional de Costa Rica, Heredia, Costa Rica 2Museo -
Tetragonula Carbonaria and Disease: Behavioural and Antimicrobial Defences Used by Colonies to Limit Brood Pathogens
Tetragonula carbonaria and disease: Behavioural and antimicrobial defences used by colonies to limit brood pathogens Jenny Lee Shanks BHort, BSc (Hons) Submitted in fulfilment of requirements for the degree Doctor of Philosophy Submitted to the School of Science and Health University of Western Sydney, Hawkesbury Campus July, 2015 Our treasure lies in the beehive of our knowledge. We are perpetually on the way thither, being by nature winged insects and honey gatherers of the mind. Friedrich Nietzsche (1844 – 1900) i Statement of Authentication The work presented in this thesis is, to the best of my knowledge and belief, original except as acknowledged in the text. I hereby declare that I have not submitted this material, whether in full or in part, for a degree at this or any other institution ……………………………………………………………………. Jenny Shanks July 2015 ii Acknowledgements First and foremost, I am extremely indebted to my supervisors, Associate Professor Robert Spooner-Hart, Dr Tony Haigh and Associate Professor Markus Riegler. Their guidance, support and encouragement throughout this entire journey, has provided me with many wonderful and unique opportunities to learn and develop as a person and a researcher. I thank you all for having an open door, lending an ear, and having a stack of tissues handy. I am truly grateful and appreciate Roberts’s time and commitment into my thesis and me. I am privileged I had the opportunity to work alongside someone with a wealth of knowledge and experience. Robert’s passion and enthusiasm has created some lasting memories, and certainly has encouraged me to continue pursuing my own desires. -
Pollen Harvest by Africanized Apis Mellifera and Trigona Spinipes in São Paulo Botanical and Ecological Views M
POLLEN HARVEST BY AFRICANIZED APIS MELLIFERA AND TRIGONA SPINIPES IN SÃO PAULO BOTANICAL AND ECOLOGICAL VIEWS M. Cortopassi-Laurino, M. Ramalho To cite this version: M. Cortopassi-Laurino, M. Ramalho. POLLEN HARVEST BY AFRICANIZED APIS MELLIFERA AND TRIGONA SPINIPES IN SÃO PAULO BOTANICAL AND ECOLOGICAL VIEWS. Apidolo- gie, Springer Verlag, 1988, 19 (1), pp.1-24. hal-00890725 HAL Id: hal-00890725 https://hal.archives-ouvertes.fr/hal-00890725 Submitted on 1 Jan 1988 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. POLLEN HARVEST BY AFRICANIZED APIS MELLIFERA AND TRIGONA SPINIPES IN SÃO PAULO BOTANICAL AND ECOLOGICAL VIEWS M. CORTOPASSI-LAURINO M. RAMALHO Departamento de Ecología Cera1 do lnstituto de Biociências da Universidade de São Paulo, 05508 São Paulo, Brasíl SUMMARY During one year, monthly samples of pollen were taken from one colony of Apis mellifera and one colony of Trigona spinipes. A great number of pollen types was observed in each of the samples (approximately 40), although few sources were intensively visited each month. T. spinipes collected significantly from Eucalyptus spp., Aloe sp. and Archontophoenix sp., and A. mellifera visited mainly Eucalyptus spp., Tipuana speciosa, Caesalpinia peltophoroides, Mikania glomerata and Cecropia sp. -
Pollinator Specificity and Seasonal Patterns in the Euglossine Bee-Orchid Mutualism at La Gamba Biological Station
Acta ZooBot Austria 156, 2019, 171–181 Pollinator specificity and seasonal patterns in the euglossine bee-orchid mutualism at La Gamba Biological Station Santiago R. Ramirez The plant family Orchidaceae exhibits some of the most spectacular and intricate ad- aptations for insect pollination. Across the Neotropical region male euglossine bees provide pollination services to approx. 700 orchid species that have evolved scent pro- duction in exchange for sexual reproduction. Male orchid bees collect scents from flowers and other sources to concoct perfume mixtures that they use as pheromone analogs during courtship display. Although the pollination biology of some of these associations has been studied in detail for some orchid taxa, community-wide analyses of this mutualism are lacking. Here I present an analysis of the plant-pollinator affilia- tion patterns and phenology among scent-producing orchids and male euglossine bees based on 960 bee-orchid interactions obtained over the course of five years of sampling at La Gamba Biological Station (south-western Costa Rica). I identify a highly nested plant-pollinator network that is composed of 24 bee species and 17 orchid genera. Some orchid genera exhibit pronounced flowering seasonality, with most of the diver- sity of interactions taking place during the dry season (March-April) and few orchid taxa blooming throughout the year. The architecture of the plant-pollinator network also revealed a substantial degree of pollinator sharing among orchid genera, suggest- ing that distantly related lineages independently converged on the use of similar pol- linator bee assemblages. RAMIREZ S.R., 2019: Bestäuberspezifizität und jahreszeitliche Variation in Pracht- bienen-Orchideen Mutualismen an der Tropenstation La Gamba. -
Molecular Ecology and Social Evolution of the Eastern Carpenter Bee
Molecular ecology and social evolution of the eastern carpenter bee, Xylocopa virginica Jessica L. Vickruck, B.Sc., M.Sc. Department of Biological Sciences Submitted in partial fulfillment of the requirements for the degree of PhD Faculty of Mathematics and Science, Brock University St. Catharines, Ontario © 2017 Abstract Bees are extremely valuable models in both ecology and evolutionary biology. Their link to agriculture and sensitivity to climate change make them an excellent group to examine how anthropogenic disturbance can affect how genes flow through populations. In addition, many bees demonstrate behavioural flexibility, making certain species excellent models with which to study the evolution of social groups. This thesis studies the molecular ecology and social evolution of one such bee, the eastern carpenter bee, Xylocopa virginica. As a generalist native pollinator that nests almost exclusively in milled lumber, anthropogenic disturbance and climate change have the power to drastically alter how genes flow through eastern carpenter bee populations. In addition, X. virginica is facultatively social and is an excellent organism to examine how species evolve from solitary to group living. Across their range of eastern North America, X. virginica appears to be structured into three main subpopulations: a northern group, a western group and a core group. Population genetic analyses suggest that the northern and potentially the western group represent recent range expansions. Climate data also suggest that summer and winter temperatures describe a significant amount of the genetic differentiation seen across their range. Taken together, this suggests that climate warming may have allowed eastern carpenter bees to expand their range northward. Despite nesting predominantly in disturbed areas, eastern carpenter bees have adapted to newly available habitat and appear to be thriving. -
Hymenoptera: Apidae), with Distributional Modeling of Adventive Euglossines
Comparative Genital Morphology, Phylogeny, and Classification of the Orchid Bee Genus Euglossa Latreille (Hymenoptera: Apidae), with Distributional Modeling of Adventive Euglossines BY ©2010 Ismael Alejandro Hinojosa Díaz Submitted to the graduate degree program in Ecology and Evolutionary Biology and the Graduate Faculty of the University of Kansas in partial fulfillment of the requirements for the degree of Doctor of Philosophy. Chairperson Michael S. Engel Charles D. Michener Edward O. Wiley Kirsten Jensen J. Christopher Brown Date Defended: November 10, 2010 The Dissertation Committee for Ismael Alejandro Hinojosa Díaz certifies that this is the approved version of the following dissertation: Comparative Genital Morphology, Phylogeny, and Classification of the Orchid Bee Genus Euglossa Latreille (Hymenoptera: Apidae), with Distributional Modeling of Adventive Euglossines Chairperson Michael S. Engel Date approved: November 22, 2010 ii ABSTRACT Orchid bees (tribe Euglossini) are conspicuous members of the corbiculate bees owing to their metallic coloration, long labiomaxillary complex, and the fragrance-collecting behavior of the males, more prominently (but not restricted) from orchid flowers (hence the name of the group). They are the only corbiculate tribe that is exclusively Neotropical and without eusocial members. Of the five genera in the tribe, Euglossa Latreille is the most diverse with around 120 species. Taxonomic work on this genus has been linked historically to the noteworthy secondary sexual characters of the males, which combined with the other notable external features, served as a basis for the subgeneric classification commonly employed. The six subgenera Dasystilbe Dressler, Euglossa sensu stricto, Euglossella Moure, Glossura Cockerell, Glossurella Dressler and Glossuropoda Moure, although functional for the most part, showed some intergradations (especially the last three), and no phylogenetic evaluation of their validity has been produced. -
Warfare in Stingless Bees
Insect. Soc. (2016) 63:223–236 DOI 10.1007/s00040-016-0468-0 Insectes Sociaux REVIEW ARTICLE Warfare in stingless bees 1,2 1,3 4 5 C. Gru¨ter • L. G. von Zuben • F. H. I. D. Segers • J. P. Cunningham Received: 24 August 2015 / Revised: 28 January 2016 / Accepted: 6 February 2016 / Published online: 29 February 2016 Ó International Union for the Study of Social Insects (IUSSI) 2016 Abstract Bees are well known for being industrious pol- how victim colonies are selected, but a phylogenetically linators. Some species, however, have taken to invading the controlled analysis suggests that the notorious robber bee nests of other colonies to steal food, nest material or the nest Lestrimelitta preferentially attacks colonies of species with site itself. Despite the potential mortality costs due to more concentrated honey. Warfare among bees poses many fighting with an aggressive opponent, the prospects of a interesting questions, including why species differ so large bounty can be worth the risk. In this review, we aim to greatly in their response to attacks and how these alternative bring together current knowledge on intercolony fighting strategies of obtaining food or new nest sites have evolved. with a view to better understand the evolution of warfare in bees and identify avenues for future research. A review of Keywords Stingless bees Á Warfare Á literature reveals that at least 60 species of stingless bees are Alternative foraging strategies Á Cleptoparasitism Á involved in heterospecific conflicts, either as attacking or Lestrimelitta Á Meliponini victim colonies. The threat of invasion has led to the evo- lution of architectural, behavioural and morphological adaptations, such as narrow entrance tunnels, mud balls to Introduction block the entrance, decoy nests that direct invaders away from the brood chamber, fighting swarms, and soldiers that The nest is the all-important centre of the bee’s universe, are skilled at immobilising attackers. -
First Record of the Orchid Bee Euglossa Imperialis Cockerell, 1922 (Hymenoptera, Apidae, Euglossina) in Mato Grosso Do Sul State, Midwestern Brazil
14 6 NOTES ON GEOGRAPHIC DISTRIBUTION Check List 14 (6): 1059–1064 https://doi.org/10.15560/14.6.1059 First record of the orchid bee Euglossa imperialis Cockerell, 1922 (Hymenoptera, Apidae, Euglossina) in Mato Grosso do Sul state, midwestern Brazil Jessica Amaral Henrique, Ana Isabel Sobreiro, Valter Vieira Alves Júnior Universidade Federal da Grande Dourados. Faculdade de Ciências Biológicas e Ambientais. Programa de Pós-Graduação em Entomologia e Conservação da Biodiversidade, Laboratório de Apicultura, Rodovia Dourados, Itahum, Km 12, Cidade Universitária, CEP 79804-070, Dourados, MS, Brazil. Corresponding author: Jessica A. Henrique, [email protected] Abstract The occurrence of Euglossa imperialis Cockerell, 1922 is recorded for the first time in Mato Grosso do Sul, Brazil. This paper extends the distribution of the species by about 800 km west of the São Paulo state, its nearest record. Key words Bait trap; Cerrado domain; Neotropical region; range extension. Academic editor: Filippo Di Giovanni | Received 9 August 2018 | Accepted 8 October 2018 | Published 16 November 2018 Citation: Henrique JA, Sobreiro AI, Alves Júnior VV (2018) First record of the orchid bee Euglossa imperialis Cockerell, 1922 (Hymenoptera, Apidae, Euglossina) in Mato Grosso do Sul state, midwestern Brazil. Check List 14 (6): 1059–1064. https://doi.org/10.15560/14.6.1059 Introduction Euglossa imperialis Cockerell, 1922, is a species of the subgenus Glossura Cockerell, 1917, distributed from The bees of the Euglossina subtribe (Silveira et al. 2002), Central America to São Paulo state and occurring in the also known as orchid bees, are distributed in 5 genera, Eufriesea Cockerell, 1908, Eulaema Lepeletier, 1841, Brazilian biomes of the Amazon Basin, Atlantic Forest Euglossa Latreille, 1802, Exaerete Hoffmannsegg, 1817 and Cerrado (Rebêlo and Moure 1995, Rebêlo and Garó- and Aglae Lepeletier & Serville, 1825, the latter being falo 1997, Rocha-Filho and Garófalo 2013, Storck-Tonon monotypic (Oliveira 2006, Nemésio 2009). -
Hymenoptera: Andrenidae)
Female Foraging and Intranest Behavior of a Communal Bee, Perdita portalis (Hymenoptera: Andrenidae) BRYAN N. DANFORTH1 Snow Entomological Museum, Department of Entomology, University of Kansas, Lawrence, Kansas 66045 Ann. Entomol. Soc. Am. 84(5): 537-548 (1991) ABSTRACT Female Perdita portalis Timberlake are ground-nesting, partially bivoltine, communal bees that inhabit the deserts and arid grasslands of Arizona, New Mexico, and northern Mexico. From 2 to 29 adult females may share a single nest. Nests are commonly reused from year to year and may become very large, with >200 overwintering prepupae, although some new nests are started each year. By constructing artificial, below-ground observation nests, it was possible to observe the details of cell provisioning and of female (and male) nestmate interactions within the nest. The details of cell construction, pollen collection, pollen ball formation, and oviposition are described. There was no evidence of cooperation among female nestmates or reproductive division of labor, nor was there any indication of intraspecific cleptoparasitism. The behavior of female P. portalis is compared with the behavior of females in other species of Perdita and with what is known of the intranest behavior of other bees. KEY WORDS Insecta, Perdita portalis, nesting behavior, sociality THE GENUS Perdita contains >600 species of small the intranest interactions among nestmates shed to minute bees which are most common in the arid light on theories of social evolution (Lin & Mich- southwestern United States and northern Mexico. ener 1972, Eickwort 1981)? To answer these ques- All species studied to date excavate nests in the tions, one must observe females under seminatural ground, which consist of tunnels leading to cells conditions within nests. -
Comparative Behavioral Biology of Two Middle East Species of Carpenter Bees (Xylocopa Latreille) (Hymenoptera: Apoidea)
Comparative Behavioral Biology of Two Middle East Species of Carpenter Bees (Xylocopa Latreille) (Hymenoptera: Apoidea) DAN GERLING, PAUL D. HURD, JR., and ABRAHAM HEFETZ SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY • NUMBER 369 SERIES PUBLICATIONS OF THE SMITHSONIAN INSTITUTION Emphasis upon publication as a means of "diffusing knowledge" was expressed by the first Secretary of the Smithsonian. In his formal plan for the Institution, Joseph Henry outlined a program that included the following statement: "It is proposed to publish a series of reports, giving an account of the new discoveries in science, and of the changes made from year to year in all branches of knowledge." This theme of basic research has been adhered to through the years by thousands of titles issued in series publications under the Smithsonian imprint, commencing with Smithsonian Contributions to Knowledge in 1848 and continuing with the following active series: Smithsonian Contributions to Anthropology Smithsonian Contributions to Astrophysics Smithsonian Contributions to Botany Smithsonian Contributions to the Earth Sciences Smithsonian Contributions to the Marine Sciences Smithsonian Contributions to Paleobiology Smithsonian Contributions to Zoo/ogy Smithsonian Studies in Air and Space Smithsonian Studies in History and Technology In these series, the Institution publishes small papers and full-scale monographs that report the research and collections of its various museums and bureaux or of professional colleagues in the world of science and scholarship. The publications are distributed by mailing lists to libraries, universities, and similar institutions throughout the world. Papers or monographs submitted for series publication are received by the Smithsonian Institution Press, subject to its own review for format and style, only through departments of the various Smithsonian museums or bureaux, where the manuscripts are given substantive review.