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Minutes of the January 25, 2010, Meeting of the Board of Regents
MINUTES OF THE JANUARY 25, 2010, MEETING OF THE BOARD OF REGENTS ATTENDANCE This scheduled meeting of the Board of Regents was held on Monday, January 25, 2010, in the Regents’ Room of the Smithsonian Institution Castle. The meeting included morning, afternoon, and executive sessions. Board Chair Patricia Q. Stonesifer called the meeting to order at 8:31 a.m. Also present were: The Chief Justice 1 Sam Johnson 4 John W. McCarter Jr. Christopher J. Dodd Shirley Ann Jackson David M. Rubenstein France Córdova 2 Robert P. Kogod Roger W. Sant Phillip Frost 3 Doris Matsui Alan G. Spoon 1 Paul Neely, Smithsonian National Board Chair David Silfen, Regents’ Investment Committee Chair 2 Vice President Joseph R. Biden, Senators Thad Cochran and Patrick J. Leahy, and Representative Xavier Becerra were unable to attend the meeting. Also present were: G. Wayne Clough, Secretary John Yahner, Speechwriter to the Secretary Patricia L. Bartlett, Chief of Staff to the Jeffrey P. Minear, Counselor to the Chief Justice Secretary T.A. Hawks, Assistant to Senator Cochran Amy Chen, Chief Investment Officer Colin McGinnis, Assistant to Senator Dodd Virginia B. Clark, Director of External Affairs Kevin McDonald, Assistant to Senator Leahy Barbara Feininger, Senior Writer‐Editor for the Melody Gonzales, Assistant to Congressman Office of the Regents Becerra Grace L. Jaeger, Program Officer for the Office David Heil, Assistant to Congressman Johnson of the Regents Julie Eddy, Assistant to Congresswoman Matsui Richard Kurin, Under Secretary for History, Francisco Dallmeier, Head of the National Art, and Culture Zoological Park’s Center for Conservation John K. -
Stakeholders' Perception of Weaver Ant's Effects on Mango Fruits Quality
Vol. 14(17), pp. 777-786, 25 April, 2019 DOI: 10.5897/AJAR2019.13906 Article Number: 79C709E60747 ISSN: 1991-637X Copyright ©2019 African Journal of Agricultural Author(s) retain the copyright of this article http://www.academicjournals.org/AJAR Research Full Length Research Paper Stakeholders’ perception of weaver ant’s effects on mango fruits quality in Benin Hermance Yénoukounmey HOUNGBO1, 2, Florence Mahouton ANATO AFORA3, Déley Sylvain DABADÉ1, 2, Antonio SINZOGAN3 and Paulin AZOKPOTA1, 2* 1Laboratoire de Formulations Alimentaires et Biologie Moléculaire / Ecole de Nutrition, des Sciences et Technologies Alimentaires, Faculté des Sciences Agronomiques, Université d‟Abomey Calavi, 03 BP 2819 Jericho-Cotonou Benin. 2Laboratoire de Sciences des Aliments / Ecole de Nutrition, Sciences et Technologies Alimentaires, Faculté des Sciences Agronomiques, Université d‟Abomey Calavi, 03 BP 2819 Jericho-Cotonou Benin. 3Laboratoire d‟Entomologie Appliquée / Ecole des Sciences et Techniques de Production Végétale, Faculté des Sciences Agronomiques, Université d‟Abomey Calavi, 03 BP 2819 Jericho-Cotonou Benin. Received 25 January, 2019; Accepted 1 April, 2019 Weaver ant (Oecophylla longinonda) used in biological control of pest, is said to improve the organoleptic quality of protected fruits. This study aims at bringing out stakeholders’ perception of weaver ants effect on mango quality. A survey was performed in Parakou (Benin), with stakeholders to assess their perception of mango quality and their opinion about weaver ant’s effect on mango quality. Then, the taste and the appearance (performed on unwashed and washed fruits) of three categories of mango: Control mango CM (Mango without ants), ants mango without scale insect (AM) and ants mango with scale insects (AMS) were evaluated by 25 panelists. -
Diversity and Organization of the Ground Foraging Ant Faunas of Forest, Grassland and Tree Crops in Papua New Guinea
- - -- Aust. J. Zool., 1975, 23, 71-89 Diversity and Organization of the Ground Foraging Ant Faunas of Forest, Grassland and Tree Crops in Papua New Guinea P. M. Room Department of Agriculture, Stock and Fisheries, Papua New Guinea; present address: Cotton Research Unit, CSIRO, P.M.B. Myallvale Mail Run, Narrabri, N.S.W. 2390. Abstract Thirty samples of ants were taken in each of seven habitats: primary forest, rubber plantation, coffee plantation, oilpalm plantation, kunai grassland, eucalypt savannah and urban grassland. Sixty samples were taken in cocoa plantations. A total of 156 species was taken, and the frequency of occurrence of each in each habitat is given. Eight stenoecious species are suggested as habitat indicators. Habitats fell into a series according to the similarity of their ant faunas: forest, rubber and coffee, cocoa and oilpalm, kunai and savannah, urban. This series represents an artificial, discontinuous succession from a complex stable ecosystem to a simple unstable one. Availability of species suitably preadapted to occupy habitats did not appear to limit species richness. Habitat heterogeneity and stability as affected by human interference did seem to account for inter-habitat variability in species richness. Species diversity was compared between habitats using four indices: Fisher et al.; Margalef; Shannon; Brillouin. Correlation of diversity index with habitat hetero- geneity plus stability was good for the first two, moderate for Shannon, and poor for Brillouin. Greatest diversity was found in rubber, the penultimate in the series of habitats according to hetero- geneity plus stability ('maturity'). Equitability exceeded the presumed maximum in rubber, and was close to the maximum in all habitats. -
Ants: Major Functional Elements in Fruit Agro-Ecosystems and Biological Control Agents
sustainability Review Ants: Major Functional Elements in Fruit Agro-Ecosystems and Biological Control Agents Lamine Diamé 1,2,*, Jean-Yves Rey 1,3,6, Jean-François Vayssières 3,6, Isabelle Grechi 4,6, Anaïs Chailleux 3,5,6 ID and Karamoko Diarra 2 1 Institut Sénégalais de Recherches Agricoles, Centre pour le Développement de l’Horticulture, BP 3120 Dakar, Senegal; [email protected] 2 Université Cheikh Anta Diop de Dakar, BP 7925 Dakar, Senegal; [email protected] 3 Centre de Coopération Internationale de Recherche Agronomique pour le Développement, UPR HortSys, F-34398 Montpellier, France; jean-franç[email protected] (J.F.V.); [email protected] (A.C.) 4 Centre de Coopération Internationale de Recherche Agronomique pour le Développement, UPR HortSys, F-97455 Saint-Pierre, La Réunion, France; [email protected] 5 Biopass, Institut Sénégalais de Recherches Agricoles—University Cheikh Anta Diop de Dakar—Institut de Recherche pour le Développement, BP 2274 Dakar, Senegal 6 University de Montpellier, Centre de Coopération Internationale de Recherche Agronomique pour le Développement, HortSys, F-34398 Montpellier, France * Correspondence: [email protected] Received: 15 October 2017; Accepted: 12 December 2017; Published: 22 December 2017 Abstract: Ants are a very diverse taxonomic group. They display remarkable social organization that has enabled them to be ubiquitous throughout the world. They make up approximately 10% of the world’s animal biomass. Ants provide ecosystem services in agrosystems by playing a major role in plant pollination, soil bioturbation, bioindication, and the regulation of crop-damaging insects. Over recent decades, there have been numerous studies in ant ecology and the focus on tree cropping systems has given added importance to ant ecology knowledge. -
The Functions and Evolution of Social Fluid Exchange in Ant Colonies (Hymenoptera: Formicidae) Marie-Pierre Meurville & Adria C
ISSN 1997-3500 Myrmecological News myrmecologicalnews.org Myrmecol. News 31: 1-30 doi: 10.25849/myrmecol.news_031:001 13 January 2021 Review Article Trophallaxis: the functions and evolution of social fluid exchange in ant colonies (Hymenoptera: Formicidae) Marie-Pierre Meurville & Adria C. LeBoeuf Abstract Trophallaxis is a complex social fluid exchange emblematic of social insects and of ants in particular. Trophallaxis behaviors are present in approximately half of all ant genera, distributed over 11 subfamilies. Across biological life, intra- and inter-species exchanged fluids tend to occur in only the most fitness-relevant behavioral contexts, typically transmitting endogenously produced molecules adapted to exert influence on the receiver’s physiology or behavior. Despite this, many aspects of trophallaxis remain poorly understood, such as the prevalence of the different forms of trophallaxis, the components transmitted, their roles in colony physiology and how these behaviors have evolved. With this review, we define the forms of trophallaxis observed in ants and bring together current knowledge on the mechanics of trophallaxis, the contents of the fluids transmitted, the contexts in which trophallaxis occurs and the roles these behaviors play in colony life. We identify six contexts where trophallaxis occurs: nourishment, short- and long-term decision making, immune defense, social maintenance, aggression, and inoculation and maintenance of the gut microbiota. Though many ideas have been put forth on the evolution of trophallaxis, our analyses support the idea that stomodeal trophallaxis has become a fixed aspect of colony life primarily in species that drink liquid food and, further, that the adoption of this behavior was key for some lineages in establishing ecological dominance. -
Nest Site Selection During Colony Relocation in Yucatan Peninsula Populations of the Ponerine Ants Neoponera Villosa (Hymenoptera: Formicidae)
insects Article Nest Site Selection during Colony Relocation in Yucatan Peninsula Populations of the Ponerine Ants Neoponera villosa (Hymenoptera: Formicidae) Franklin H. Rocha 1, Jean-Paul Lachaud 1,2, Yann Hénaut 1, Carmen Pozo 1 and Gabriela Pérez-Lachaud 1,* 1 El Colegio de la Frontera Sur, Conservación de la Biodiversidad, Avenida Centenario km 5.5, Chetumal 77014, Quintana Roo, Mexico; [email protected] (F.H.R.); [email protected] (J.-P.L.); [email protected] (Y.H.); [email protected] (C.P.) 2 Centre de Recherches sur la Cognition Animale (CRCA), Centre de Biologie Intégrative (CBI), Université de Toulouse; CNRS, UPS, 31062 Toulouse, France * Correspondence: [email protected]; Tel.: +52-98-3835-0440 Received: 15 January 2020; Accepted: 19 March 2020; Published: 23 March 2020 Abstract: In the Yucatan Peninsula, the ponerine ant Neoponera villosa nests almost exclusively in tank bromeliads, Aechmea bracteata. In this study, we aimed to determine the factors influencing nest site selection during nest relocation which is regularly promoted by hurricanes in this area. Using ants with and without previous experience of Ae. bracteata, we tested their preference for refuges consisting of Ae. bracteata leaves over two other bromeliads, Ae. bromeliifolia and Ananas comosus. We further evaluated bromeliad-associated traits that could influence nest site selection (form and size). Workers with and without previous contact with Ae. bracteata significantly preferred this species over others, suggesting the existence of an innate attraction to this bromeliad. However, preference was not influenced by previous contact with Ae. bracteata. Workers easily discriminated between shelters of Ae. bracteata and A. -
Comparing Different Methods for Trapping Mated Queens of Weaver
This article was downloaded by: [Statsbiblioteket Tidsskriftafdeling] On: 21 January 2015, At: 13:11 Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer House, 37-41 Mortimer Street, London W1T 3JH, UK Biocontrol Science and Technology Publication details, including instructions for authors and subscription information: http://www.tandfonline.com/loi/cbst20 Comparing different methods for trapping mated queens of weaver ants (Oecophylla longinoda; Hymenoptera: Formicidae) Rozalia Gration Rwegasiraa, Maulid Mwatawalaa, Gration Mutashoberwa Rwegasiraa, Gissel Nielsen Mogensb & Joachim Offenbergb a Department of Crop Science and Production, Sokoine University of Agriculture, Morogoro, Tanzania b Department of Bioscience, Aarhus University, Aarhus C, Denmark Click for updates Accepted author version posted online: 02 Dec 2014.Published online: 19 Jan 2015. To cite this article: Rozalia Gration Rwegasira, Maulid Mwatawala, Gration Mutashoberwa Rwegasira, Gissel Nielsen Mogens & Joachim Offenberg (2015) Comparing different methods for trapping mated queens of weaver ants (Oecophylla longinoda; Hymenoptera: Formicidae), Biocontrol Science and Technology, 25:5, 503-512, DOI: 10.1080/09583157.2014.992861 To link to this article: http://dx.doi.org/10.1080/09583157.2014.992861 PLEASE SCROLL DOWN FOR ARTICLE Taylor & Francis makes every effort to ensure the accuracy of all the information (the “Content”) contained in the publications on our platform. However, Taylor & Francis, our agents, and our licensors make no representations or warranties whatsoever as to the accuracy, completeness, or suitability for any purpose of the Content. Any opinions and views expressed in this publication are the opinions and views of the authors, and are not the views of or endorsed by Taylor & Francis. -
New Middle Eocene Formicid Species from Germany and the Evolution of Weaver Ants
New middle Eocene formicid species from Germany and the evolution of weaver ants GENNADY M. DLUSSKY, TORSTEN WAPPLER, and SONJA WEDMANN Dlussky, G.M., Wappler, T., and Wedmann, S. 2008. New middle Eocene formicid species from Germany and the evolu− tion of weaver ants. Acta Palaeontologica Polonica 53 (4): 615–626. Two new species of weaver ant are described from the Eocene of Germany. Males and gynes of Oecophylla longiceps Dlussky sp. nov. are found in the middle Eocene (about 47 Ma) of Grube Messel, Germany. Males, gynes and two work− ers of O. eckfeldiana Dlussky sp. nov. are recorded from the middle Eocene (about 43 Ma) of Eckfeld maar, Germany. The two new species are among the oldest records of the extant genus Oecophylla. First adaptations for moving in the for− est canopy are present in the workers of O. eckfeldiana. Even more specialized adaptations for arboreal life are found in the workers of O. brischkei from Baltic amber. The coexistence of two species in Baltic amber and in the Bembridge marls suggests that in these cases different ecological niches were realised by sympatric species. Comparisons of the queens from different fossil and extant species indicate morphological trends, partly connected with increasing fertility. Most likely Oecophylla originated in the early Paleogene in the Palaearctic realm, radiating strongly during the climatic changes of the Eocene–Oligocene transition. Key words: Insecta, Hymenoptera, Formicidae, Oecophylla, Eocene, Paleogene, Messel, Eckfeld. Gennady M. Dlussky [[email protected]], Moskovskij gosudarstvennyj universitet imeni M.V. Lomonosova; Biolo− gicheskij fakul'tet Vorobjovy gory, 119992, Moskva, Russia; Torsten Wappler [twappler@uni−bonn.de], Steinmann Institut für Geologie, Mineralogie und Paläontologie, Universität Bonn, Nussallee 8, D−53115 Bonn, Germany; Sonja Wedmann [[email protected]], Forschungsstation Grube Messel, Forschungsinstitut Senckenberg, Markstr. -
Hymenoptera: Formicidae) Along an Elevational Gradient at Eungella in the Clarke Range, Central Queensland Coast, Australia
RAINFOREST ANTS (HYMENOPTERA: FORMICIDAE) ALONG AN ELEVATIONAL GRADIENT AT EUNGELLA IN THE CLARKE RANGE, CENTRAL QUEENSLAND COAST, AUSTRALIA BURWELL, C. J.1,2 & NAKAMURA, A.1,3 Here we provide a faunistic overview of the rainforest ant fauna of the Eungella region, located in the southern part of the Clarke Range in the Central Queensland Coast, Australia, based on systematic surveys spanning an elevational gradient from 200 to 1200 m asl. Ants were collected from a total of 34 sites located within bands of elevation of approximately 200, 400, 600, 800, 1000 and 1200 m asl. Surveys were conducted in March 2013 (20 sites), November 2013 and March–April 2014 (24 sites each), and ants were sampled using five methods: pitfall traps, leaf litter extracts, Malaise traps, spray- ing tree trunks with pyrethroid insecticide, and timed bouts of hand collecting during the day. In total we recorded 142 ant species (described species and morphospecies) from our systematic sampling and observed an additional species, the green tree ant Oecophylla smaragdina, at the lowest eleva- tions but not on our survey sites. With the caveat of less sampling intensity at the lowest and highest elevations, species richness peaked at 600 m asl (89 species), declined monotonically with increasing and decreasing elevation, and was lowest at 1200 m asl (33 spp.). Ant species composition progres- sively changed with increasing elevation, but there appeared to be two gradients of change, one from 200–600 m asl and another from 800 to 1200 m asl. Differences between the lowland and upland faunas may be driven in part by a greater representation of tropical and arboreal-nesting sp ecies in the lowlands and a greater representation of subtropical species in the highlands. -
Insect Morphology and Systematics (Ento-131) - Notes
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/276175248 Insect Morphology and Systematics (Ento-131) - Notes Book · April 2010 CITATIONS READS 0 14,110 1 author: Cherukuri Sreenivasa Rao National Institute of Plant Health Management (NIPHM), Hyderabad, India 36 PUBLICATIONS 22 CITATIONS SEE PROFILE Some of the authors of this publication are also working on these related projects: Agricultural College, Jagtial View project ICAR-All India Network Project on Pesticide Residues View project All content following this page was uploaded by Cherukuri Sreenivasa Rao on 12 May 2015. The user has requested enhancement of the downloaded file. Insect Morphology and Systematics ENTO-131 (2+1) Revised Syllabus Dr. Cherukuri Sreenivasa Rao Associate Professor & Head, Department of Entomology, Agricultural College, JAGTIAL EntoEnto----131131131131 Insect Morphology & Systematics Prepared by Dr. Cherukuri Sreenivasa Rao M.Sc.(Ag.), Ph.D.(IARI) Associate Professor & Head Department of Entomology Agricultural College Jagtial-505529 Karminagar District 1 Page 2010 Insect Morphology and Systematics ENTO-131 (2+1) Revised Syllabus Dr. Cherukuri Sreenivasa Rao Associate Professor & Head, Department of Entomology, Agricultural College, JAGTIAL ENTO 131 INSECT MORPHOLOGY AND SYSTEMATICS Total Number of Theory Classes : 32 (32 Hours) Total Number of Practical Classes : 16 (40 Hours) Plan of course outline: Course Number : ENTO-131 Course Title : Insect Morphology and Systematics Credit Hours : 3(2+1) (Theory+Practicals) Course In-Charge : Dr. Cherukuri Sreenivasa Rao Associate Professor & Head Department of Entomology Agricultural College, JAGTIAL-505529 Karimanagar District, Andhra Pradesh Academic level of learners at entry : 10+2 Standard (Intermediate Level) Academic Calendar in which course offered : I Year B.Sc.(Ag.), I Semester Course Objectives: Theory: By the end of the course, the students will be able to understand the morphology of the insects, and taxonomic characters of important insects. -
Mixed Deciduous Forest, Teak Plantation and Fruit Orchard
Tropical Natural History 10(1): 37-51, April 2010 ©2010 by Chulalongkorn University Ant Species Diversity and Community Composition in Three Different Habitats: Mixed Deciduous Forest, Teak Plantation and Fruit Orchard PITINAN TORCHOTE1, DUANGKHAE SITTHICHAROENCHAI2* AND CHATCHAWAN CHAISUEKUL2 1 Program in Zoology, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, THAILAND 2Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, THAILAND * Corresponding author. E-mail: [email protected] Received: 16 February 2009; Accepted: 10 August 2009 ABSTRACT.– The species diversity of ants in three different land use types: a mixed deciduous forest, and a derived commercial teak plantation and a durian orchard, were studied to determine and compare the ant species diversity in these areas. Five sampling methods: handling capture over constant time, sugar-protein bait trap, pitfall trap, leaf litter sifting and soil sifting, were conducted each month from September 2007 to September 2008, inclusive. The species richness of ants in the area was 62 identified species and 67 morpho- species, belonging to 49 genera in nine subfamilies. The Shannon-Wiener’s species diversity index indicated that the diversity was the highest in the mixed deciduous forest (2.387), followed by the durian orchard (1.997) and lastly the teak plantation (1.463). The β-diversity, using Sorensen’s similarity coefficient to determine the similarity in community composition, was highest between the forest and the teak plantation at 65.5%, and then between the teak plantation and the durian orchard at 45.5%, and between the forest and the durian orchard at 39.7%, indicating that both ant species diversity and community composition were distinctly varied in these three sites which may relate to their different land use types. -
Guide for Establishing and Maintaining Pest Free Areas
JUNE 2019 ENG Capacity Development Guide for Establishing and Maintaining Pest Free Areas Understanding the principal requirements for pest free areas, pest free places of production, pest free production sites and areas of low pest prevalence JUNE 2019 Capacity Development Guide for Establishing and Maintaining Pest Free Areas Understanding the principal requirements for pest free areas, pest free places of production, pest free production sites and areas of low pest prevalence Required citation: FAO. 2019. Guide for establishing and maintaining pest free areas. Rome. Published by FAO on behalf of the Secretariat of the International Plant Protection Convention (IPPC). The designations employed and the presentation of material in this information product do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations (FAO) concerning the legal or development status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. The mention of specific companies or products of manufacturers, whether or not these have been patented, does not imply that these have been endorsed or recommended by FAO in preference to others of a similar nature that are not mentioned. The designations employed and the presentation of material in the map(s) do not imply the expression of any opinion whatsoever on the part of FAO concerning the legal or constitutional status of any country, territory or sea area, or concerning the delimitation of frontiers. The views expressed in this information product are those of the author(s) and do not necessarily reflect the views or policies of FAO.