Biogenesis Providing an Evolutionary
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How a Salamander Saved a City: the Politics and Science of Endangered Species
# 101 How a Salamander Saved a City: The Politics and Science of Endangered Species Dr. David Hillis April 22, 2016 Produced by and for Hot Science - Cool Talks by the Environmental Science Institute. We request that the use of these materials include an acknowledgement of the presenter and Hot Science - Cool Talks by the Environmental Science Institute at UT Austin. We hope you find these materials educational and enjoyable. How a Salamander Saved a City The Politics David M. Hillis and Science of Endangered The University of Species Texas at Austin April 22, 2016 If you could return to 1990 from today, how would you advise Austin’s City Council about the future? Economic development Water supply protection Population growth Increase green spaces, parks & wild areas “For fifth year, 5-county area is U.S.’s fastest growing…” Austin American Statesman (2016) Why is Austin on nearly every Top-Ten list as a place to live? Quality of Life Excellent entertainment Strong economy Great parks and Vibrant diverse city recreation “Weirdness” factor Image Courtesy of Save Our Springs (2016) What are the top complaints about Austin? . Traffic . Weather . Crowds . Allergies . Cost of living . Water shortages Colorado River drought KUT (2014) Austin San Antonio Settlement of Central Texas Salado Georgetown Austin Springs San Marcos Edwards aquifer Del Rio San Antonio New Braunfels Brackettville Uvalde Sharp (2003) Hot Science – Cool Talks Then and Now… Salado Springs Today What Salado Springs looked like in the 1870s Artesian Springs and Wells The Edwards Aquifer 5 Drainage zone Recharge zone Artesian zone Musgrove (2000) Musgrove et al. -
"National List of Vascular Plant Species That Occur in Wetlands: 1996 National Summary."
Intro 1996 National List of Vascular Plant Species That Occur in Wetlands The Fish and Wildlife Service has prepared a National List of Vascular Plant Species That Occur in Wetlands: 1996 National Summary (1996 National List). The 1996 National List is a draft revision of the National List of Plant Species That Occur in Wetlands: 1988 National Summary (Reed 1988) (1988 National List). The 1996 National List is provided to encourage additional public review and comments on the draft regional wetland indicator assignments. The 1996 National List reflects a significant amount of new information that has become available since 1988 on the wetland affinity of vascular plants. This new information has resulted from the extensive use of the 1988 National List in the field by individuals involved in wetland and other resource inventories, wetland identification and delineation, and wetland research. Interim Regional Interagency Review Panel (Regional Panel) changes in indicator status as well as additions and deletions to the 1988 National List were documented in Regional supplements. The National List was originally developed as an appendix to the Classification of Wetlands and Deepwater Habitats of the United States (Cowardin et al.1979) to aid in the consistent application of this classification system for wetlands in the field.. The 1996 National List also was developed to aid in determining the presence of hydrophytic vegetation in the Clean Water Act Section 404 wetland regulatory program and in the implementation of the swampbuster provisions of the Food Security Act. While not required by law or regulation, the Fish and Wildlife Service is making the 1996 National List available for review and comment. -
Osher Lifelong Learning Institute
USDA-ARS National Plant Germplasm System Conservation of Fruit & Nut Genetic Resources Joseph Postman Plant Pathologist & Curator National Clonal Germplasm Repository Corvallis, Oregon May 2010 Mission: Collect – Preserve Evaluate – Enhance - Distribute World Diversity of Plant Genetic Resources for Improving the Quality and Production of Economic Crops Important to U.S. and World Agriculture Apple Accessions at Geneva Malus angustifolia ( 59 Accessions) Malus sikkimensis ( 14 Accessions) Malus baccata ( 67 Accessions) Malus sp. ( 41 Accessions) Malus bhutanica ( 117 Accessions) Malus spectabilis ( 9 Accessions) Malus brevipes ( 2 Accessions) Malus sylvestris ( 70 Accessions) Malus coronaria ( 98 Accessions) Malus toringo ( 122 Accessions) Malus domestica ( 1,389 Accessions) Malus transitoria ( 63 Accessions) Malus doumeri ( 2 Accessions) Malus trilobata ( 2 Accessions) Malus florentina ( 4 Accessions) Malus tschonoskii ( 3 Accessions) Malus floribunda ( 12 Accessions) Malus x adstringens ( 2 Accessions) Malus fusca ( 147 Accessions) Malus x arnoldiana ( 2 Accessions) Malus halliana ( 15 Accessions) Malus x asiatica ( 20 Accessions) Malus honanensis ( 4 Accessions) Malus x astracanica ( 1 Accessions) Malus hupehensis ( 185 Accessions) Malus x atrosanguinea ( 2 Accessions) Malus hybrid ( 337 Accessions) Malus x dawsoniana ( 2 Accessions) Malus ioensis ( 72 Accessions) Malus x hartwigii ( 5 Accessions) Malus kansuensis ( 45 Accessions) Malus x magdeburgensis ( 2 Accessions) Malus komarovii ( 1 Accessions) Malus x micromalus ( 25 Accessions) -
Amphibian Alliance for Zero Extinction Sites in Chiapas and Oaxaca
Amphibian Alliance for Zero Extinction Sites in Chiapas and Oaxaca John F. Lamoreux, Meghan W. McKnight, and Rodolfo Cabrera Hernandez Occasional Paper of the IUCN Species Survival Commission No. 53 Amphibian Alliance for Zero Extinction Sites in Chiapas and Oaxaca John F. Lamoreux, Meghan W. McKnight, and Rodolfo Cabrera Hernandez Occasional Paper of the IUCN Species Survival Commission No. 53 The designation of geographical entities in this book, and the presentation of the material, do not imply the expression of any opinion whatsoever on the part of IUCN concerning the legal status of any country, territory, or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries. The views expressed in this publication do not necessarily reflect those of IUCN or other participating organizations. Published by: IUCN, Gland, Switzerland Copyright: © 2015 International Union for Conservation of Nature and Natural Resources Reproduction of this publication for educational or other non-commercial purposes is authorized without prior written permission from the copyright holder provided the source is fully acknowledged. Reproduction of this publication for resale or other commercial purposes is prohibited without prior written permission of the copyright holder. Citation: Lamoreux, J. F., McKnight, M. W., and R. Cabrera Hernandez (2015). Amphibian Alliance for Zero Extinction Sites in Chiapas and Oaxaca. Gland, Switzerland: IUCN. xxiv + 320pp. ISBN: 978-2-8317-1717-3 DOI: 10.2305/IUCN.CH.2015.SSC-OP.53.en Cover photographs: Totontepec landscape; new Plectrohyla species, Ixalotriton niger, Concepción Pápalo, Thorius minutissimus, Craugastor pozo (panels, left to right) Back cover photograph: Collecting in Chamula, Chiapas Photo credits: The cover photographs were taken by the authors under grant agreements with the two main project funders: NGS and CEPF. -
For Review Only
Page 63 of 123 Evolution Moen et al. 1 1 2 3 4 5 Appendix S1: Supplementary data 6 7 Table S1 . Estimates of local species composition at 39 sites in Middle America based on data summarized by Duellman 8 9 10 (2001). Locality numbers correspond to Table 2. References for body size and larval habitat data are found in Table S2. 11 12 Locality and elevation Body Larval Subclade within Middle Species present Hylid clade 13 (country, state, specific location)For Reviewsize Only habitat American clade 14 15 16 1) Mexico, Sonora, Alamos; 597 m Pachymedusa dacnicolor 82.6 pond Phyllomedusinae 17 Smilisca baudinii 76.0 pond Middle American Smilisca clade 18 Smilisca fodiens 62.6 pond Middle American Smilisca clade 19 20 21 2) Mexico, Sinaloa, Mazatlan; 9 m Pachymedusa dacnicolor 82.6 pond Phyllomedusinae 22 Smilisca baudinii 76.0 pond Middle American Smilisca clade 23 Smilisca fodiens 62.6 pond Middle American Smilisca clade 24 Tlalocohyla smithii 26.0 pond Middle American Tlalocohyla 25 Diaglena spatulata 85.9 pond Middle American Smilisca clade 26 27 28 3) Mexico, Durango, El Salto; 2603 Hyla eximia 35.0 pond Middle American Hyla 29 m 30 31 32 4) Mexico, Jalisco, Chamela; 11 m Dendropsophus sartori 26.0 pond Dendropsophus 33 Exerodonta smaragdina 26.0 stream Middle American Plectrohyla clade 34 Pachymedusa dacnicolor 82.6 pond Phyllomedusinae 35 Smilisca baudinii 76.0 pond Middle American Smilisca clade 36 Smilisca fodiens 62.6 pond Middle American Smilisca clade 37 38 Tlalocohyla smithii 26.0 pond Middle American Tlalocohyla 39 Diaglena spatulata 85.9 pond Middle American Smilisca clade 40 Trachycephalus venulosus 101.0 pond Lophiohylini 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 Evolution Page 64 of 123 Moen et al. -
Reproductive Ecology of Impoverished Pinweed (Lechea Intermedia Var
Botany Reproductive ecology of impoverished pinweed (Lechea intermedia var. depauperata), a fire-associated narrow endemic from the boreal forest Journal: Botany Manuscript ID cjb-2019-0097.R2 Manuscript Type: Article Date Submitted by the 26-Jun-2019 Author: Complete List of Authors: Crisfield, Varina; Royal Alberta Museum; Alberta Biodiversity Monitoring Institute Haughland, Diane; Royal Alberta Museum; Alberta Biodiversity MonitoringDraft Institute; University of Alberta, Renewable Resources Pyle, Lysandra; Eastern Oregon Agricultural Research Center, United States Department of Agriculture; Sierra Foothills Research and Extension Center, University of California Division of Agriculture and Natural Resources; Royal Alberta Museum; Alberta Biodiversity Monitoring Institute Keyword: Cistaceae, endemic, fire, physical dormancy, seedbank Is the invited manuscript for consideration in a Special Not applicable (regular submission) Issue? : https://mc06.manuscriptcentral.com/botany-pubs Page 1 of 31 Botany Title: Reproductive ecology of impoverished pinweed (Lechea intermedia var. depauperata), a fire- associated narrow endemic from the boreal forest Contributing authors Crisfield, V.E.1,2, Haughland, D.L.1,2,3, Pyle, L.A.1,2,4,5 1 Royal Alberta Museum, 9810 103a Ave NW, Edmonton, Alberta, T5J 0G2, Canada 2 Alberta Biodiversity Monitoring Institute, CW 405, Biological Sciences Building, University of Alberta, Edmonton, Alberta, T6G 2E9, Canada 3 Department of Renewable Resources, Faculty of Agricultural, Life & Environmental Sciences,, University -
2019 Domain Management Plan
Domain Management Plan 2019-2029 FINAL DRAFT 12/20/2019 Owner Contact: Amy Turner, Ph.D., CWB Director of Environmental Stewardship and Sustainability The University of the South Sewanee, Tennessee Office: 931-598-1447 Office: Cleveland Annex 110C Email: [email protected] Reviewed by: The Nature Conservancy Forest Stewards Guild ____________________________________________________________________________ Tract Location: Franklin and Marion Counties, Tennessee Centroid Latitude 35.982963 Longitude -85.344382 Tract Size: 13,036 acres | 5,275 hectares Land Manager: Office of Environmental Stewardship and Sustainability, The University of the South, Sewanee, Tennessee 2 Executive Summary The primary objective of this management plan is to provide a framework to outline future management and outline operations for the Office of Environmental Stewardship and Sustainability (OESS) over the next ten years. In this plan, we will briefly introduce the physical and biological setting, past land use, and current uses of the Domain. The remainder of the plan consists of an assessment of the forest, which has been divided into six conservation areas. These conservation areas contain multiple management compartments, and the six areas have similarities in topographical position and past land use. Finally, the desired future condition and project summary of each conservation area and compartment has been outlined. Background The University of the South consists of an academic campus (382 acres) with adjacent commercial and residential areas (783 acres) that are embedded within and surrounded by diverse natural lands (11,838 acres). The term “Domain” is used interchangeably to describe both the entire ~13,000 acres and the 11,800-acre natural land matrix (also referred to as the “Greater Domain”). -
Arthropods of Elm Fork Preserve
Arthropods of Elm Fork Preserve Arthropods are characterized by having jointed limbs and exoskeletons. They include a diverse assortment of creatures: Insects, spiders, crustaceans (crayfish, crabs, pill bugs), centipedes and millipedes among others. Column Headings Scientific Name: The phenomenal diversity of arthropods, creates numerous difficulties in the determination of species. Positive identification is often achieved only by specialists using obscure monographs to ‘key out’ a species by examining microscopic differences in anatomy. For our purposes in this survey of the fauna, classification at a lower level of resolution still yields valuable information. For instance, knowing that ant lions belong to the Family, Myrmeleontidae, allows us to quickly look them up on the Internet and be confident we are not being fooled by a common name that may also apply to some other, unrelated something. With the Family name firmly in hand, we may explore the natural history of ant lions without needing to know exactly which species we are viewing. In some instances identification is only readily available at an even higher ranking such as Class. Millipedes are in the Class Diplopoda. There are many Orders (O) of millipedes and they are not easily differentiated so this entry is best left at the rank of Class. A great deal of taxonomic reorganization has been occurring lately with advances in DNA analysis pointing out underlying connections and differences that were previously unrealized. For this reason, all other rankings aside from Family, Genus and Species have been omitted from the interior of the tables since many of these ranks are in a state of flux. -
Evolutionary History of Floral Key Innovations in Angiosperms Elisabeth Reyes
Evolutionary history of floral key innovations in angiosperms Elisabeth Reyes To cite this version: Elisabeth Reyes. Evolutionary history of floral key innovations in angiosperms. Botanics. Université Paris Saclay (COmUE), 2016. English. NNT : 2016SACLS489. tel-01443353 HAL Id: tel-01443353 https://tel.archives-ouvertes.fr/tel-01443353 Submitted on 23 Jan 2017 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. NNT : 2016SACLS489 THESE DE DOCTORAT DE L’UNIVERSITE PARIS-SACLAY, préparée à l’Université Paris-Sud ÉCOLE DOCTORALE N° 567 Sciences du Végétal : du Gène à l’Ecosystème Spécialité de Doctorat : Biologie Par Mme Elisabeth Reyes Evolutionary history of floral key innovations in angiosperms Thèse présentée et soutenue à Orsay, le 13 décembre 2016 : Composition du Jury : M. Ronse de Craene, Louis Directeur de recherche aux Jardins Rapporteur Botaniques Royaux d’Édimbourg M. Forest, Félix Directeur de recherche aux Jardins Rapporteur Botaniques Royaux de Kew Mme. Damerval, Catherine Directrice de recherche au Moulon Président du jury M. Lowry, Porter Curateur en chef aux Jardins Examinateur Botaniques du Missouri M. Haevermans, Thomas Maître de conférences au MNHN Examinateur Mme. Nadot, Sophie Professeur à l’Université Paris-Sud Directeur de thèse M. -
Profile of David M. Hillis
Profile of David M. Hillis hilippe Padieu was called a mod- down through the maternal line. However, ern-day Casanova. Women said both types of analyses had their short- Pthey were drawn to him for his comings: chloroplast DNA analysis was sweet personality and charm. restricted to plants, and mtDNA evolves However, Padieu harbored a secret. In so quickly that it was best suited for 2009, he was found guilty of aggravated reconstructing relatively recent di- assault for purposefully infecting six vergence events. So Hillis looked to nu- women with HIV and sentenced to 45 clear ribosomal DNA, as well as nuclear- years in prison. Credit for Padieu’s guilty encoded proteins, to reconstruct the verdict goes partly to David Hillis, an evolutionary history of amphibians. The evolutionary biologist at the University results revealed enormous hidden di- of Texas at Austin. versity among morphologically similar Hillis, elected to the National Academy amphibians (2, 3). Rather than throwing of Sciences in 2008, has devoted his re- out centuries of morphological work, search career to phylogeny, the study of however, Hillis worked to integrate mo- evolutionary relationships. His work tack- lecular and morphological studies of les some of the greatest questions of evo- phylogeny (4). lutionary biology: How do species arise? Soon Hillis turned his attention to how How do genes diversify and acquire new individual genes evolve and diversify. For functions? How do pathogens evolve, and instance, when Hillis and his colleagues how can that information be used to un- studied the evolution of the ZFY gene, derstand diseases? And ultimately, can we then thought to trigger male development reconstruct the complete Tree of Life and in mammals, they found that the gene was use that information to help make pre- unrelated to sex determination in reptiles dictions about biology? (5). -
Poaceae: Pooideae) Based on Plastid and Nuclear DNA Sequences
d i v e r s i t y , p h y l o g e n y , a n d e v o l u t i o n i n t h e monocotyledons e d i t e d b y s e b e r g , p e t e r s e n , b a r f o d & d a v i s a a r h u s u n i v e r s i t y p r e s s , d e n m a r k , 2 0 1 0 Phylogenetics of Stipeae (Poaceae: Pooideae) Based on Plastid and Nuclear DNA Sequences Konstantin Romaschenko,1 Paul M. Peterson,2 Robert J. Soreng,2 Núria Garcia-Jacas,3 and Alfonso Susanna3 1M. G. Kholodny Institute of Botany, Tereshchenkovska 2, 01601 Kiev, Ukraine 2Smithsonian Institution, Department of Botany MRC-166, National Museum of Natural History, P.O. Box 37012, Washington, District of Columbia 20013-7012 USA. 3Laboratory of Molecular Systematics, Botanic Institute of Barcelona (CSIC-ICUB), Pg. del Migdia, s.n., E08038 Barcelona, Spain Author for correspondence ([email protected]) Abstract—The Stipeae tribe is a group of 400−600 grass species of worldwide distribution that are currently placed in 21 genera. The ‘needlegrasses’ are char- acterized by having single-flowered spikelets and stout, terminally-awned lem- mas. We conducted a molecular phylogenetic study of the Stipeae (including all genera except Anemanthele) using a total of 94 species (nine species were used as outgroups) based on five plastid DNA regions (trnK-5’matK, matK, trnHGUG-psbA, trnL5’-trnF, and ndhF) and a single nuclear DNA region (ITS). -
Epiphyte Diversity and Biomass Loads of Canopy Emergent Trees in Chilean Temperate Rain Forests: a Neglected Functional Component
Forest Ecology and Management 259 (2010) 1490–1501 Contents lists available at ScienceDirect Forest Ecology and Management journal homepage: www.elsevier.com/locate/foreco Epiphyte diversity and biomass loads of canopy emergent trees in Chilean temperate rain forests: A neglected functional component Iva´nA.Dı´az a,b,c,*, Kathryn E. Sieving b, Maurice E. Pen˜a-Foxon c, Juan Larraı´n d, Juan J. Armesto c,e a Instituto de Silvicultura, Facultad de Ciencias Forestales y Recursos Naturales, Universidad Austral de Chile, P.O. Box 567, Valdivia, Chile b Department of Wildlife Ecology and Conservation, University of Florida, Gainesville, FL USA c Institute of Ecology and Biodiversity IEB, Las Palmeras 3425, N˜un˜oa, Santiago, Chile d Departamento de Bota´nica, Universidad de Concepcio´n, Concepcio´n, Chile e Center for Advanced Studies in Ecology and Biodiversity, Departamento de Ecologı´a, Pontificia Universidad Cato´lica de Chile, Santiago, Chile ARTICLE INFO ABSTRACT Article history: We document for the first time the epiphytic composition and biomass of canopy emergent trees from Received 11 August 2009 temperate, old-growth coastal rainforests of Chile (428300S). Through tree-climbing techniques, we Received in revised form 13 January 2010 accessed the crown of two large (c. 1 m trunk diameter, 25–30 m tall) individuals of Eucryphia cordifolia Accepted 14 January 2010 (Cunoniaceae) and one large Aextoxicon punctatum (Aextoxicaceae) to sample all epiphytes from the base to the treetop. Epiphytes, with the exception of the hemi-epiphytic tree Raukaua laetevirens (Araliaceae), Keywords: were removed, weighed and subsamples dried to estimate total dry mass. We recorded 22 species of Epiphytes vascular epiphytes, and 22 genera of cryptogams, with at least 30 species of bryophytes, liverworts and Emergent canopy trees lichens.