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Vascular Plant Survey of Vwaza Marsh Wildlife Reserve, Malawi
YIKA-VWAZA TRUST RESEARCH STUDY REPORT N (2017/18) Vascular Plant Survey of Vwaza Marsh Wildlife Reserve, Malawi By Sopani Sichinga ([email protected]) September , 2019 ABSTRACT In 2018 – 19, a survey on vascular plants was conducted in Vwaza Marsh Wildlife Reserve. The reserve is located in the north-western Malawi, covering an area of about 986 km2. Based on this survey, a total of 461 species from 76 families were recorded (i.e. 454 Angiosperms and 7 Pteridophyta). Of the total species recorded, 19 are exotics (of which 4 are reported to be invasive) while 1 species is considered threatened. The most dominant families were Fabaceae (80 species representing 17. 4%), Poaceae (53 species representing 11.5%), Rubiaceae (27 species representing 5.9 %), and Euphorbiaceae (24 species representing 5.2%). The annotated checklist includes scientific names, habit, habitat types and IUCN Red List status and is presented in section 5. i ACKNOLEDGEMENTS First and foremost, let me thank the Nyika–Vwaza Trust (UK) for funding this work. Without their financial support, this work would have not been materialized. The Department of National Parks and Wildlife (DNPW) Malawi through its Regional Office (N) is also thanked for the logistical support and accommodation throughout the entire study. Special thanks are due to my supervisor - Mr. George Zwide Nxumayo for his invaluable guidance. Mr. Thom McShane should also be thanked in a special way for sharing me some information, and sending me some documents about Vwaza which have contributed a lot to the success of this work. I extend my sincere thanks to the Vwaza Research Unit team for their assistance, especially during the field work. -
Circumscription and Phylogeny of Apiaceae Subfamily Saniculoideae Based on Chloroplast DNA Sequences
ARTICLE IN PRESS Molecular Phylogenetics and Evolution xxx (2007) xxx–xxx www.elsevier.com/locate/ympev Circumscription and phylogeny of Apiaceae subfamily Saniculoideae based on chloroplast DNA sequences Carolina I. Calviño a,b,¤, Stephen R. Downie a a Department of Plant Biology, University of Illinois at Urbana-Champaign, Urbana, IL 61801-3707, USA b Instituto de Botánica Darwinion, Buenos Aires, Argentina Received 14 July 2006; revised 3 January 2007; accepted 4 January 2007 Abstract An estimate of phylogenetic relationships within Apiaceae subfamily Saniculoideae was inferred using data from the chloroplast DNA trnQ-trnK 5Ј-exon region to clarify the circumscription of the subfamily and to assess the monophyly of its constituent genera. Ninety- one accessions representing 14 genera and 82 species of Apiaceae were examined, including the genera Steganotaenia, Polemanniopsis, and Lichtensteinia which have been traditionally treated in subfamily Apioideae but determined in recent studies to be more closely related to or included within subfamily Saniculoideae. The trnQ-trnK 5Ј-exon region includes two intergenic spacers heretofore underutilized in molecular systematic studies and the rps16 intron. Analyses of these loci permitted an assessment of the relative utility of these noncoding regions (including the use of indel characters) for phylogenetic study at diVerent hierarchical levels. The use of indels in phylogenetic anal- yses of both combined and partitioned data sets improves resolution of relationships, increases bootstrap support values, and decreases levels of overall homoplasy. Intergeneric relationships derived from maximum parsimony, Bayesian, and maximum likelihood analyses, as well as from maximum parsimony analysis of indel data alone, are fully resolved and consistent with one another and generally very well supported. -
2018-19 Annual Report Buffalo Society of Natural Sciences Buffalo Society of Natural Sciences Board of Managers As of August 2020
2018-19 Annual Report Buffalo Society of Natural Sciences Buffalo Society of Natural Sciences Board of Managers as of August 2020 David A. Busch Chair of Board Susan R. Nowicki Steven A. Perrigo Vice Chair of Board Vice Chair of Board John McClure, Ph.D Onkham Rattanaphasouk Joseph Lombardo Treasurer of Board Assistant Treasurer Secretary of Board Philip C. Ackerman Cynthia Hoover, Ph.D. Ann M. Bisantz, Ph.D. Carolyn Hoyt Stevens Randall E. Burkard Keith D. Lukasik Jessica L. Copeland, J.D. Jenae Pitts Kevin Curran Saurin R. Popat, M.D. Herbert F. Darling, III Paul J. Roman, Jr., J.D., Ph.D. Edmund A. Egan, M.D. Cynthia A. Schwartz Ralph Elbert Scott R. Stenclik David Hodge Mo Sumbundu Ex-Officio Members Kathy Hoelscher Glieco Oluwole McFoy Timothy R. Hogues Marisa Wigglesworth Honorary Members Anne Allen Rev. Lorene Potter 2 Dear Friends, This past year was full of incredible accomplishments for Tifft Nature Preserve and the Buffalo Museum of Science. I am pleased and gratified to thank you for helping to generate such tremendous success. With your support, each day we create high- impact programs and experiences for guests of all ages in fulfillment of our belief that science creates opportunities and shapes our world. From hosting a series of outstanding exhibits at the Museum; to the completion of the vernal pools project and trail at Tifft; and the continuing increase in our programming impressions, collections care, and stewardship impact, together, we made great strides in forwarding our mission. It is my pleasure to share the enclosed highlights from the past year. -
ANALGESIC and ANTI-INFLAMMATORY ACTIVITIES of METHANOL EXTRACTS of Pistacia Aethiopica (Kokwaro) and Warbugia Ugandensis (Sprague) in MICE MODELS
ANALGESIC AND ANTI-INFLAMMATORY ACTIVITIES OF METHANOL EXTRACTS OF Pistacia aethiopica (Kokwaro) and Warbugia ugandensis (Sprague) IN MICE MODELS IRERI MOSES MUNENE (BSc.) I56/CE/26169/2014 A THESIS SUBMITTED IN PARTIAL FULFILMENT OF THE REQUIREMENTS FOR THE AWARD OF THE DEGREE OF MASTER OF SCIENCE IN BIOTECHNOLOGY IN THE SCHOOL OF PURE AND APPLIED SCIENCES OF KENYATTA UNIVERSITY SEPTEMBER, 2019 ii DECLARATION I, IRERI MOSES MUNENE, duly declare that this thesis is my original work and has not been presented for a degree in any other university or for any other award. IRERI MOSES MUNENE (BSc.) I56/CE/26169/2014 Signature ___________________________Date ___________________________ Supervisors We confirm that the work reported in this thesis was carried out by the candidate under our supervision. Signature ___________________________Date ___________________________ Prof Eliud NM Njagi Department of Biochemistry, Microbiology and Biotechnology Kenyatta University P.O. Box 43844-00100 Nairobi, Kenya Signature ___________________________Date ___________________________. Dr Mathew Piero Ngugi Department of Biochemistry, Microbiology and Biotechnology Kenyatta University P.O. Box 43844-00100 Nairobi, Kenya iii DEDICATION This thesis is dedicated to my mum, Rose Mary Njeru, for her love, relentless prayers and immense support towards my education. iv ACKNOWLEDGEMENTS I am greatly indebted to Kenyatta University for giving me an opportunity to further my education and get to be a member of the alumni. I owe sincere gratitude to my supervisors Prof Eliud NM Njagi and Dr Mathew Piero Ngugi for tremendous guidance, inspiration and support that greatly facilitated completion of this research study and left me with a great sense of fulfillment and achievement which will continue to influence my work. -
Foraging Behaviour of Apis Mellifera
International Journal of Entomology Research ISSN: 2455-4758; Impact Factor: RJIF 5.24 Received: 04-11-2020; Accepted: 18-11-2020; Published: 04-12-2020 www.entomologyjournals.com Volume 5; Issue 6; 2020; Page No. 214-221 Foraging behaviour of Apis mellifera (Hymenoptera: Apidae) on Acacia senegalensis, Adansonia digitata, Albizia coriaria and Steganotaenia araliacea flowers at Ngaoundéré (Cameroon) Christian Wékéré1*, Djakbé Jackson Dapsia2, Adamou Moïse3, Tchuenguem Fohouo Fernand-Nestor4 1 Department of Animal Production, School of Veterinary Medicine and Sciences, University of Ngaoundéré, Ngaoundéré, Cameroon 2 Department of Agriculture, Livestock and Derived Products, National Advanced School of Engineering, University of Maroua, Maroua, Cameroon. 3 Department of Biological Sciences, Faculty of Medicine and Biomedical Sciences of Garoua, University of Ngaoundéré, Ngaoundéré, Cameroon 4 Department of Biological Sciences, Faculty of Science, University of Ngaoundéré, Ngaoundéré, Cameroon Abstract The present investigation was conducted to assess the apicultural potential of Acacia senegalensis, Adansonia digitata, Albizia coriaria and Steganotaenia araliacea. To date in this country (Cameroon), the demand for honey and other hive products is very high, partly because of the insufficiency of the awareness of the apicultural potential of several plant species. Apis mellifera workers foraging activity was studied on the flowers of these plant species from November 2015 to April 2016 and 2016 to 2017. At Dang (Ngaoundéré, Cameroon), the flowers of each plant species were observed two days per week, between 07:00 am and 06:00 pm, for recording the pollen and/or nectar foraging behaviour of Ap. mellifera workers. Results indicated that, the foragers of Ap. mellifera assemble intensely and regularly the nectar of each plant species except on S. -
Vegetation Survey of Mount Gorongosa
VEGETATION SURVEY OF MOUNT GORONGOSA Tom Müller, Anthony Mapaura, Bart Wursten, Christopher Chapano, Petra Ballings & Robin Wild 2008 (published 2012) Occasional Publications in Biodiversity No. 23 VEGETATION SURVEY OF MOUNT GORONGOSA Tom Müller, Anthony Mapaura, Bart Wursten, Christopher Chapano, Petra Ballings & Robin Wild 2008 (published 2012) Occasional Publications in Biodiversity No. 23 Biodiversity Foundation for Africa P.O. Box FM730, Famona, Bulawayo, Zimbabwe Vegetation Survey of Mt Gorongosa, page 2 SUMMARY Mount Gorongosa is a large inselberg almost 700 sq. km in extent in central Mozambique. With a vertical relief of between 900 and 1400 m above the surrounding plain, the highest point is at 1863 m. The mountain consists of a Lower Zone (mainly below 1100 m altitude) containing settlements and over which the natural vegetation cover has been strongly modified by people, and an Upper Zone in which much of the natural vegetation is still well preserved. Both zones are very important to the hydrology of surrounding areas. Immediately adjacent to the mountain lies Gorongosa National Park, one of Mozambique's main conservation areas. A key issue in recent years has been whether and how to incorporate the upper parts of Mount Gorongosa above 700 m altitude into the existing National Park, which is primarily lowland. [These areas were eventually incorporated into the National Park in 2010.] In recent years the unique biodiversity and scenic beauty of Mount Gorongosa have come under severe threat from the destruction of natural vegetation. This is particularly acute as regards moist evergreen forest, the loss of which has accelerated to alarming proportions. -
First Comprehensive Study of a Giant Among the Insects, Titanus Giganteus: Basic Facts from Its Biochemistry, Physiology, and Anatomy
insects Article First Comprehensive Study of a Giant among the Insects, Titanus giganteus: Basic Facts from Its Biochemistry, Physiology, and Anatomy Jiˇrí Dvoˇráˇcek 1,2, Hana Sehadová 1,2 , František Weyda 2, Aleš Tomˇcala 3, Markéta Hejníková 1,2 and Dalibor Kodrík 1,2,* 1 Institute of Entomology, Biology Centre, CAS, Branišovská 31, 370 05 Ceskˇ é Budˇejovice,Czech Republic; [email protected] (J.D.); [email protected] (H.S.); [email protected] (M.H.) 2 Faculty of Science, Branišovská 31, University of South Bohemia, 370 05 Ceskˇ é Budˇejovice,Czech Republic; [email protected] 3 Faculty of Fisheries and Protection of Water, CENAKVA, University of South Bohemia, Institute of Aquaculture and Protection of Waters, Husova tˇr.458/102, 370 05 Ceskˇ é Budˇejovice,Czech Republic; [email protected] * Correspondence: [email protected] Received: 22 January 2020; Accepted: 6 February 2020; Published: 12 February 2020 Abstract: Titanus giganteus is one of the largest insects in the world, but unfortunately, there is a lack of basic information about its biology. Previous papers have mostly described Titanus morphology or taxonomy, but studies concerning its anatomy and physiology are largely absent. Thus, we employed microscopic, physiological, and analytical methods to partially fill this gap. Our study focused on a detailed analysis of the antennal sensilla, where coeloconic sensilla, grouped into irregularly oval fields, and sensilla trichoidea were found. Further, the inspection of the internal organs showed apparent degeneration of the gut and almost total absence of fat body. The gut was already empty; however, certain activity of digestive enzymes was recorded. -
Reader 19 05 19 V75 Timeline Pagination
Plant Trivia TimeLine A Chronology of Plants and People The TimeLine presents world history from a botanical viewpoint. It includes brief stories of plant discovery and use that describe the roles of plants and plant science in human civilization. The Time- Line also provides you as an individual the opportunity to reflect on how the history of human interaction with the plant world has shaped and impacted your own life and heritage. Information included comes from secondary sources and compila- tions, which are cited. The author continues to chart events for the TimeLine and appreciates your critique of the many entries as well as suggestions for additions and improvements to the topics cov- ered. Send comments to planted[at]huntington.org 345 Million. This time marks the beginning of the Mississippian period. Together with the Pennsylvanian which followed (through to 225 million years BP), the two periods consti- BP tute the age of coal - often called the Carboniferous. 136 Million. With deposits from the Cretaceous period we see the first evidence of flower- 5-15 Billion+ 6 December. Carbon (the basis of organic life), oxygen, and other elements ing plants. (Bold, Alexopoulos, & Delevoryas, 1980) were created from hydrogen and helium in the fury of burning supernovae. Having arisen when the stars were formed, the elements of which life is built, and thus we ourselves, 49 Million. The Azolla Event (AE). Hypothetically, Earth experienced a melting of Arctic might be thought of as stardust. (Dauber & Muller, 1996) ice and consequent formation of a layered freshwater ocean which supported massive prolif- eration of the fern Azolla. -
Os Nomes Galegos Dos Insectos 2020 2ª Ed
Os nomes galegos dos insectos 2020 2ª ed. Citación recomendada / Recommended citation: A Chave (20202): Os nomes galegos dos insectos. Xinzo de Limia (Ourense): A Chave. https://www.achave.ga /wp!content/up oads/achave_osnomesga egosdos"insectos"2020.pd# Fotografía: abella (Apis mellifera ). Autor: Jordi Bas. $sta o%ra est& su'eita a unha licenza Creative Commons de uso a%erto( con reco)ecemento da autor*a e sen o%ra derivada nin usos comerciais. +esumo da licenza: https://creativecommons.org/ icences/%,!nc-nd/-.0/deed.g . 1 Notas introdutorias O que cont n este documento Na primeira edición deste recurso léxico (2018) fornecéronse denominacións para as especies máis coñecidas de insectos galegos (e) ou europeos, e tamén para algúns insectos exóticos (mostrados en ám itos divulgativos polo seu interese iolóxico, agr"cola, sil!"cola, médico ou industrial, ou por seren moi comúns noutras áreas xeográficas)# Nesta segunda edición (2020) incorpórase o logo da $%a!e ao deseño do documento, corr"xese algunha gralla, reescr" ense as notas introdutorias e engádense algunhas especies e algún nome galego máis# &n total, ac%éganse nomes galegos para 89( especies de insectos# No planeta téñense descrito aproximadamente un millón de especies, e moitas están a"nda por descubrir# Na )en"nsula * érica %a itan preto de +0#000 insectos diferentes# Os nomes das ol oretas non se inclúen neste recurso léxico da $%a!e, foron o xecto doutro tra allo e preséntanse noutro documento da $%a!e dedicado exclusivamente ás ol oretas, a!ela"ñas e trazas . Os nomes galegos -
The Signal Environment Is More Important Than Diet Or Chemical Specialization in the Evolution of Warning Coloration
The signal environment is more important than diet or chemical specialization in the evolution of warning coloration Kathleen L. Prudic†‡, Jeffrey C. Oliver§, and Felix A. H. Sperling¶ †Department of Ecology and Evolutionary Biology and §Interdisciplinary Program in Insect Science, University of Arizona, Tucson, AZ 85721; and ¶Department of Biological Sciences, University of Alberta, Edmonton, AB, Canada T6G 2E9 Edited by May R. Berenbaum, University of Illinois at Urbana–Champaign, Urbana, IL, and approved October 11, 2007 (received for review June 13, 2007) Aposematic coloration, or warning coloration, is a visual signal that in ref. 13). Prey can become noxious by consuming other organisms acts to minimize contact between predator and unprofitable prey. with defensive compounds (e.g., refs. 15 and 16). By specializing on The conditions favoring the evolution of aposematic coloration re- a particular toxic diet, the consumer becomes noxious and more main largely unidentified. Recent work suggests that diet specializa- likely to evolve aposematic coloration as a defensive strategy tion and resultant toxicity may play a role in facilitating the evolution (reviewed in ref. 13). Diet specialization, in which a consumer feeds and persistence of warning coloration. Using a phylogenetic ap- on a limited set of related organisms, allows the consumer to tailor proach, we investigated the evolution of larval warning coloration in its metabolism to efficiently capitalize on the specific toxins shared the genus Papilio (Lepidoptera: Papilionidae). Our results indicate that by a suite of related hosts. Recent investigations suggest that diet there are at least four independent origins of aposematic larval specialization on toxic organisms promotes the evolution of apose- coloration within Papilio. -
(EU) 2019/2117 Ze Dne 29. Listopadu 2019, Kterým Se Mění Nařízení Rady (ES) Č
11.12.2019 CS Úřední věstník Evropsk é unie L 320/13 NAŘÍZENÍ KOMISE (EU) 2019/2117 ze dne 29. listopadu 2019, kterým se mění nařízení Rady (ES) č. 338/97 o ochraně druhů volně žijících živočichů a planě rostoucích rostlin regulováním obchodu s nimi THE EUROPEAN COMMISSION, Having regard to the Treaty on the Functioning of the European Union, Having regard to Council Regulation (EC) No 338/97 of 9 December 1996 on the protection of species of wild fauna and flora by regulating trade therein (1), and in particular Article 19(5) thereof, Whereas: (1) Regulation (EC) No 338/97 regulates trade in animal and plant species listed in the Annex to the Regulation. The species listed in the Annex include the species set out in the Appendices to the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) (‘the Convention’) as well as species whose conservation status requires that trade from, into and within the Union be regulated or monitored. (2) At the 18th meeting of the Conference of the Parties to the Convention, held in Geneva, Switzerland, from 17 to 28 August 2019 (CoP 18), certain amendments were made to the Appendices to the Convention. These amendments should be reflected in the Annexes to Regulation (EC) No 338/97. (3) The following taxa were included in Appendix I to the Convention and should be included in Annex A to Regulation (EC) No 338/97: Ceratophora erdeleni, Ceratophora karu, Ceratophora tennentii, Cophotis ceylanica, Cophotis dumbara, Gonatodes daudini, Achillides chikae hermeli and Parides burchellanus. -
The Signal Environment Is More Important Than Diet Or Chemical Specialization in the Evolution of Warning Coloration
The signal environment is more important than diet or chemical specialization in the evolution of warning coloration Kathleen L. Prudic†‡, Jeffrey C. Oliver§, and Felix A. H. Sperling¶ †Department of Ecology and Evolutionary Biology and §Interdisciplinary Program in Insect Science, University of Arizona, Tucson, AZ 85721; and ¶Department of Biological Sciences, University of Alberta, Edmonton, AB, Canada T6G 2E9 Edited by May R. Berenbaum, University of Illinois at Urbana–Champaign, Urbana, IL, and approved October 11, 2007 (received for review June 13, 2007) Aposematic coloration, or warning coloration, is a visual signal that in ref. 13). Prey can become noxious by consuming other organisms acts to minimize contact between predator and unprofitable prey. with defensive compounds (e.g., refs. 15 and 16). By specializing on The conditions favoring the evolution of aposematic coloration re- a particular toxic diet, the consumer becomes noxious and more main largely unidentified. Recent work suggests that diet specializa- likely to evolve aposematic coloration as a defensive strategy tion and resultant toxicity may play a role in facilitating the evolution (reviewed in ref. 13). Diet specialization, in which a consumer feeds and persistence of warning coloration. Using a phylogenetic ap- on a limited set of related organisms, allows the consumer to tailor proach, we investigated the evolution of larval warning coloration in its metabolism to efficiently capitalize on the specific toxins shared the genus Papilio (Lepidoptera: Papilionidae). Our results indicate that by a suite of related hosts. Recent investigations suggest that diet there are at least four independent origins of aposematic larval specialization on toxic organisms promotes the evolution of apose- coloration within Papilio.