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Smithsonian Miscellaneous Collections
SMITHSONIAN MISCELLANEOUS COLLECTIONS VOLUME 99, NUMBER 4 A CHECK-LIST OF THE FOSSIL BIRDS OF NORTH AMERICA BY ALEXANDER WETMORE Assistant Secretary, Smithsonian Institution (Publication 3587) CITY OF WASHINGTON PUBLISHED BY THE SMITHSONIAN INSTITUTION JUNE 18, 1940 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOLUME 99, NUMBER 4 A CHECK-LIST OF THE FOSSIL BIRDS OF NORTH AMERICA BY ALEXANDER WETMORE Assistant Secretary, Smithsonian Institution (Publication 3587) CITY OF WASHINGTON PUBLISHED BY THE SMITHSONIAN INSTITUTION JUNE 18, 1940 Z^t £ovi) i^a{fttnore (pnea BALTIMORE, MD., U. 8. A. A CHECK-LIST OF THE FOSSIL BIRDS OF NORTH AMERICA By ALEXANDER WETMORE Assistant Secretary, Smithsonian Institution Since publication of the last complete list of the fossil birds of North America, which appeared in the Fourth Edition of the Check- list of North American Birds of the American Ornithologists' Union in October 1931, there have been many changes and additions, both in species found only in fossil state and in modern forms recorded from Pleistocene and (rarely) earUer deposits. This information is widely scattered so that it seems pertinent now to gather it together and to present the entire list again for the use of all who may be interested. The material that follows is complete so far as records have come to attention to January 1940. In preparing this paper every species included has been checked carefully against the original records, and data pertaining to geologic distribution have been revised. As in the fourth edition of the A. O. U. Check-list, all modern forms for which there are fossil records have been included. -
Ecphora QUARTERLY NEWSLETTER of the CALVERT MARINE MUSEUM FOSSIL CLUB Volume 13
The Ecphora QUARTERLY NEWSLETTER OF THE CALVERT MARINE MUSEUM FOSSIL CLUB Volume 13. Number 3 Fall 1997 Whole Number 45 Reprinted with permission from the Smithsonian magazine JanuaIy 1993. Treasured in its own right, amber is a golden window on the long ago The hand-carved amber that once decorated a palace may be lost, but an impossible dream of paleontologists might yet come true. By John F. Ross The wasp is so perfectly coal, the resin with its imbedded preserved that I handle it gingerly, wasp grows harder still. Streams making sure that its evil-looking carry the entombed wasp far from its stinger is no longer twitching. original haunts. Millions of years Though it is locked inside a chunk pass, the continents move apart, of amber the size of a plum. the and the climate cools. The wasp's veins in its wings and the facets of species and a number of other its eyes are clearly visible, as if a insects, plants and animals die out. nervous homeowner had swatted it Yet, the wasp itself remains, with this morning's newspaper and locked in a matrix of sediments deep dropped it into a jar of honey. within the Earth. Great geological In fact, Susan Hendrickson, a forces thrust up the sediments with paleontologist, tells me, the wasp is the amber and the wasp to form about 30 million years old, what will become the mountains of transported to the present by an the Dominican Republic. Recently, odds-defying process inside a on a bright sunny afternoon, capsule of fossilized tree resin Hendrickson pulls the wasp from a known as amber. -
Quantifying Methane from California's Plugged and Abandoned Oil And
Energy Research and Development Division FINAL PROJECT REPORT Quantifying Methane from California’s Plugged and Abandoned Oil and Gas Wells Gavin Newsom, Governor August 2020 | CEC-500-2020-052 PREPARED BY: Primary Authors: Marc Laurenz Fischer, University of California Davis Eric D. Lebel and Robert B. Jackson, Stanford University University of California, Davis, Air Quality Research Center One Shields Avenue Davis, CA 95616 510-486-5539 Department of Earth System Science Stanford University Stanford, CA 94305 Contract Number PIR-16-013 PREPARED FOR: California Energy Commission Yu Hou, Susan Fischer Wilhelm, Ph.D. Project Managers Jonah Steinbuck, Ph.D. Office Manager ENERGY GENERATION RESEARCH OFFICE Laurie ten Hope Deputy Director ENERGY RESEARCH AND DEVELOPMENT DIVISION Drew Bohan Executive Director DISCLAIMER This report was prepared as the result of work sponsored by the California Energy Commission. It does not necessarily represent the views of the Energy Commission, its employees or the State of California. The Energy Commission, the State of California, its employees, contractors and subcontractors make no warranty, express or implied, and assume no legal liability for the information in this report; nor does any party represent that the uses of this information will not infringe upon privately owned rights. This report has not been approved or disapproved by the California Energy Commission nor has the California Energy Commission passed upon the accuracy or adequacy of the information in this report. ACKNOWLEDGEMENTS The authors gratefully acknowledge Dr. Mary Kang for her insight and contributions to the project proposal, Tom Farr and Claudia Faunt for sharing maps and advice on land subsidence, and Peter Banner, Patricia Oliver, Dillon Sandidge, and Gregory Middleton for assistance in obtaining permission to visit some sites in this study. -
Jan/Feb 2019 Vol 54-1
Your Pension and Health Care Watchdog 60 Years of Dedicated Service to L.A. County Retirees Jan/Feb 2019 Vol 54-1 President’s Message by Dave Muir As we launch into the new year, RELAC’s directors join me in extending our sincere best wishes to all our readers for a healthy and happy 2019. RELAC remains well-positioned to continue to serve and protect you. We are fortunate our finances have allowed us to build a sizable war chest that can be used to fight any threats to our benefits. The only thing that could threaten our Dave Muir Brian Berger Greg Walia benefits would be a bankruptcy of the County. And that’s not going to happen. As I wrote in September 2018, one of the major credit rating agencies, S&P, revised its “outlook” on County finances as “positive.” Joseph Kelly, the County treasurer and tax collector and a member of LACERA’s Boards of Retirement and Investments, explained: “A positive change in ‘outlook’ is usually a pre- cursor to a ratings upgrade. The County’s current rating with S&P is AA+; an upgrade would be a rating of AAA. Yes, triple A!!! S&P stated the Mary K. Rodriguez Bill de la Garza positive outlook reflected the robust local economic performance from an already strong RELAC Officers Re-Elected in 2019 and very diverse base; S&P’s view that the County’s effective budgetary discipline since the end of the The RELAC Board of Directors has re-elected its 2018 officers to new terms Great Recession has played a significant role in in 2019. -
Heede Pathtoaccountability INET Oct17lh
Carbon producers’ tar pit: dinosaurs beware The path to holding fossil fuel producers accountable for climate change & climate damages Institute for New Economic Thinking: Plenary Conference in Edinburgh Richard Heede Climate Accountability Institute 17 October 2017 Joel Pett, Lexington Herald-Leader, © Cartoonist Group. Abstract. The project to quantify the contribution to atmospheric carbon dioxide and methane arising from the operational emissions of fossil fuel company supply chains and the sale of carbon fuels to consumers began with an analysis of John Rockefeller’s Standard Oil Company from 1882 to 2002 under the aegis of the Climate Justice Programme. The report, and the modeling of ExxonMobil’s contribution to temperature change and sea level rise, was published by Friends of the Earth UK in 2005. This paper traces the evolution of the project, its methods and results, the milestones, and the reactions of industry and government up to the recent publication of an attribution study in Climatic Change, corporate accountability for climate change (and from which year does the clock on accountability start?), industry climate denial efforts, their moral obligation to lead on decarboniZing the world economy, potential litigation risks for climate damages and reparations, and lawsuits filed by citiZens, counties, and cities in California and elsewhere. Introduction It is broadly accepted that anthropogenic climate change presents a serious threat to the health, prosperity, and stability of human communities, and to the stability and existence of non-human species and ecosystems. The international legal framework established in 1992 to prevent “dangerous anthropogenic interference” with the climate system has focused attention on the role of nation-states, and led to the Paris Accord in 2015 with commitments by 197 nation-states to cut their greenhouse gas (GHG) emissions in alignment with not exceeding 2°C of global warming and an “aspirational” target of “well below” 2°C. -
Hydrocarbon Pollution Detection and Mapping Based on The
Hydrocarbon Pollution Detection and Mapping Based on the Combination of Various Hyperspectral Imaging Processing Tools Véronique Achard, Pierre-Yves Foucher, Dominique Dubucq To cite this version: Véronique Achard, Pierre-Yves Foucher, Dominique Dubucq. Hydrocarbon Pollution Detection and Mapping Based on the Combination of Various Hyperspectral Imaging Processing Tools. Remote Sensing, MDPI, 2021, 13 (5), pp.1020. 10.3390/rs13051020. hal-03185143 HAL Id: hal-03185143 https://hal.archives-ouvertes.fr/hal-03185143 Submitted on 30 Mar 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. remote sensing Article Hydrocarbon Pollution Detection and Mapping Based on the Combination of Various Hyperspectral Imaging Processing Tools Véronique Achard 1,* , Pierre-Yves Foucher 1 and Dominique Dubucq 2 1 ONERA-DOTA, University of Toulouse, 2, Avenue Edouard Belin, FR-31055 Toulouse, France; [email protected] 2 TOTAL SE, Avenue Larribau, 64018 PAU, France; [email protected] * Correspondence: [email protected] Abstract: Oil extraction and transportation may lead to small or large scale accidental spills, whether at sea or on land. Detecting these spills is a major problem that can be addressed by means of hyperspectral images and specific processing methods. -
La Brea and Beyond: the Paleontology of Asphalt-Preserved Biotas
La Brea and Beyond: The Paleontology of Asphalt-Preserved Biotas Edited by John M. Harris Natural History Museum of Los Angeles County Science Series 42 September 15, 2015 Cover Illustration: Pit 91 in 1915 An asphaltic bone mass in Pit 91 was discovered and exposed by the Los Angeles County Museum of History, Science and Art in the summer of 1915. The Los Angeles County Museum of Natural History resumed excavation at this site in 1969. Retrieval of the “microfossils” from the asphaltic matrix has yielded a wealth of insect, mollusk, and plant remains, more than doubling the number of species recovered by earlier excavations. Today, the current excavation site is 900 square feet in extent, yielding fossils that range in age from about 15,000 to about 42,000 radiocarbon years. Natural History Museum of Los Angeles County Archives, RLB 347. LA BREA AND BEYOND: THE PALEONTOLOGY OF ASPHALT-PRESERVED BIOTAS Edited By John M. Harris NO. 42 SCIENCE SERIES NATURAL HISTORY MUSEUM OF LOS ANGELES COUNTY SCIENTIFIC PUBLICATIONS COMMITTEE Luis M. Chiappe, Vice President for Research and Collections John M. Harris, Committee Chairman Joel W. Martin Gregory Pauly Christine Thacker Xiaoming Wang K. Victoria Brown, Managing Editor Go Online to www.nhm.org/scholarlypublications for open access to volumes of Science Series and Contributions in Science. Natural History Museum of Los Angeles County Los Angeles, California 90007 ISSN 1-891276-27-1 Published on September 15, 2015 Printed at Allen Press, Inc., Lawrence, Kansas PREFACE Rancho La Brea was a Mexican land grant Basin during the Late Pleistocene—sagebrush located to the west of El Pueblo de Nuestra scrub dotted with groves of oak and juniper with Sen˜ora la Reina de los A´ ngeles del Rı´ode riparian woodland along the major stream courses Porciu´ncula, now better known as downtown and with chaparral vegetation on the surrounding Los Angeles. -
349 Greenwich Street New York, NY 10013 [email protected]
349 Greenwich Street New York, NY 10013 [email protected] EDUCATION University of California at Santa Barbara, 1962-66, B.A. Rinehart School of Sculpture, Maryland Art Institute, 1966-68, M.F.A. Washington University, St. Louis, MO, 2000, Honorary Degree of Doctor of Fine Arts AWARDS & HONORS Global Excellence Award, Urban Land Institute, 2018 Bedrock of New York Award, 2017 Institute of Library Science Award for Milwaukee: WaterMarks, 2017 Award of Merit, The American Institute for Architecture, 2015 Pollock-Krasner Foundation Grant, 2013 National Science Foundation Award for Indianapolis: City As Living Laboratory, 2013 New York City Award for Excellence in Design for ‘The Passage: A Moving Memorial’, 2012 National 2012 Media/Outreach Award for ‘FLOW: Can You See the River?’, Association of State Floodplain Managers (ASFPM), 2012 National Science Foundation Award For Informal Science Education (ISE) for BROADWAY: 1000 STEPS, 2011 Anonymous Was A Woman, 2011 Graham Foundation for Advanced Studies in the Fine Arts Grant, for ‘BROADWAY: 1000 Steps’, 2010 NOAA Environmental Literacy Grant for FLOW: An Innovative Educational Toolkit for Rivers Awareness, 2010 New York City American Society of Landscape Architects President’s Award, 2010 Tau Sigma Delta Gold Medal, Tau Sigma Delta Honor Society for Architecture and Allied Arts 2004. Centennial Medal, American Academy in Rome, 2001 The 2000 New York City Masterworks Award, The Municipal Arts Society and GVA Williams, 2000 Urban Design Award, in collaboration with Studio Works, Progressive -
Compare the Parks
Curating the City: Wilshire Blvd. Lesson 10: Compare the Parks What You Need Grade Level: All Levels to Know: Curriculum Connections: English—Language Arts Kids’ Guide Correlation: Use this lesson in conjunction with pages 8-9 and 21 of the Guide. As your class explores MacArthur Park and Palisades Park, use this collaborative activity to help students reflect on how parks are similar and different and why parks are important in the life of the city. This activity is designed to be a supplement to additional trips along Wilshire Boulevard to see Hancock Park (the site of the La Brea Tar Pits and George C. Page Museum), Lafayette Park, Christine Emerson Reed Park, and Douglas Park. You can easily modify this activity to have students explore and reflect on the parks in your own community. Website Correlation: Go to laconservancy.org/wilshire. Under “Explore Wilshire Blvd.,” use the keyword search to find the pages on MacArthur and Lafayette Parks for photos and background information. You can also select “Community Landscape” under “Property Type” to see the parks along Wilshire, or search to locate photos and more information on Lafayette Park, La Brea Tar Pits, Reed Park, and Douglas Park. Focus Questions: How are MacArthur Park and Palisades Park similar and different? What makes other the parks along Wilshire, such as Hancock Park (the site of the La Brea Tar Pits), Lafayette Park, Reed Park, or Douglas Park special? Why are parks important? What do the parks tells us about how Los Angeles has changed over the years? Expected Learning Students will be able to identify unique characteristics of MacArthur Park, Outcomes: Palisades Park, Hancock Park, Lafayette Park, Reed Park, and Douglas Park. -
Hancock Park Owner User Office Building for Sale
HANCOCK PARK OWNER USER OFFICE BUILDING FOR SALE 4322 WILSHIRE BOULEVARD | LOS ANGELES, CALIFORNIA SALE OPPORTUNITY • Approx. 51,468 SF • Ideal For User • Existing short term leases with rental upside • Provides a User the opportunity to grow within building. FEATURES $ ASKING PRICE: $31,000,000.00 HARD TO FIND 51,468 SF USER OPPORTUNITY LOCATED IN THE EXCLUSIVE HANCOCK PARK/PARKMILE EXTENSIVE SOLAR UPGRADES TO PROPERTY, GENERATING AN AVERAGE OF 9,978 KWH PER WEEK CREATIVE BUILD-OUT WITH BALCONIES POSSIBLE 150 PARKING STALLS PRIVATE COURTYARDS PRESTIGOUS WILSHIRE BOULEVARD ADDRESS MULTIPLE FLOORS ALLOWS FOR EXTRA INCOME PROPOSED COURTYARD RENDERING AT GROUND FLOOR AMENITY TERRACE PROPOSED BUILDING LOBBY 4322 WILSHIRE BOULEVARD 5436 626 WILSHIRE BLVD., SUITE 555 GROUND FLOOR LOS ANGELES, CALIFORNIA 90017 AMENITY TERRACE AUGUST 2019 PH: 213.622.1855 FAX: 213.622.3406 PROPOSED ROOFTOP DECK VIEW AT ROOF TOP AMENITY TERRACE 4322 WILSHIRE BOULEVARD 5436 4322 WILSHIRE 626 WILSHIRE BLVD., SUITE 555 5436 LOS ANGELES, CALIFORNIA 90017 626 WILSHIRE BLVD., SUITE 555 LOBBY RENDERING ROOF TOP TERRACE AUGUST 2019 PH: 213.622.1855 FAX: 213.622.3406 LOS ANGELES, CALIFORNIA 90017 4322 WILSHIRE BOULEVARD RENDERING AUGUST 2019 PH: 213.622.1855 FAX: 213.622.3406 THIRD FLOOR CREATIVE OFFICE PLAN FULL BUILDING AVAILABLE LOT SIZE: 33,106 SF YEAR BUILT: 1991 FLOOR PLATES CURRENT IN-PLACE INCOME: $79,957.93 STORIES: Three (3) FLOOR Square Feet ZONING: LACR (PKM) 1st Floor Approx. 19,126 SF 2nd Floor Approx. 19,557 SF APN#: 5090-030-007 3rd Floor Approx. 12,785 -
2010-05 R&C Newsletter
Research & Collections Newsletter May 2010 re•search (rī-sûrch′, rē′sûrch) n. 1. Scholarly or scientific investigation or inquiry. See synonyms at inquiry. 2. Close, careful study. 3. When performed on collections, the raison d’être of all great natural history museums. Collection News Mineral Sciences The Margie and Robert E. Petersen Collection of gold nuggets recently was donated. This impressive collection, numbering 132 pieces with a total weight in gold of more than 1660 troy ounces, has actually been on loan to the Museum and on display in the Hall of Gems and Minerals for more than two decades. The most important specimen in the collection is the 156 ounce Mojave Nugget — the largest currently known gold nugget from California (right). It was found in 1977 by prospector Ty Paulsen using a metal detector in the Stringer district near Randsburg, California. History The Art of Hollywood Costume Design Over a dozen costumes, accessories, and sketches from the History division’s Hollywood collections are on loan to the Oklahoma City Museum of Art for their exhibition Sketch to Screen: The Art of Hollywood Costume Design, which explores the vital artistic contribution of costume design throughout the history of the American motion picture industry. The exhibition runs from May 6 to August 15, 2010. 1 Vertebrate Paleontology The new Age of Mammals exhibit hall is in the final weeks of installation. John Harris, Xiaoming Wang, Sam McLeod, Lawrence Barnes, Jackie Windus, Daniel Gabai, and Vanessa Rhue were busy with last minute details of the labels, illustrations, and the various audio/visual productions for the hall. -
Exceptionally Preserved Asphaltic Coprolites Expand the Spatiotemporal Range of a North American Paleoecological Proxy Alexis M
www.nature.com/scientificreports OPEN Exceptionally preserved asphaltic coprolites expand the spatiotemporal range of a North American paleoecological proxy Alexis M. Mychajliw1,2,3*, Karin A. Rice1, Laura R. Tewksbury1, John R. Southon4 & Emily L. Lindsey1 As fossilized feces, coprolites represent direct evidence of animal behavior captured in the fossil record. They encapsulate past ecological interactions between a consumer and its prey and, when they contain plant material, can also guide paleoenvironmental reconstructions. Here we describe the frst coprolites from the lagerstätte Rancho La Brea (RLB) in Los Angeles, California, which also represent the frst confrmed coprolites from an asphaltic (“tar pit”) context globally. Combining multiple lines of evidence, including radiocarbon dating, body size reconstructions, stable isotope analysis, scanning electron microscopy, and sediment analyses, we document hundreds of rodent coprolites found in association with plant material, and tentatively assign them to the woodrat genus Neotoma. Neotoma nests (i.e., middens) and their associated coprolites inform paleoclimatic reconstructions for the arid southwestern US but are not typically preserved in coastal areas due to environmental and physiological characteristics. The serendipitous activity of an asphalt seep preserved coprolites and their original cellulosic material for 50,000 years at RLB, yielding a snapshot of coastal California during Marine Isotope Stage 3. This discovery augments the proxies available at an already critical fossil locality and highlights the potential for more comprehensive paleoenvironmental analyses at other asphaltic localities globally. Coprolites are some of the most important ichnofossils that can be recovered from a diversity of taphonomic, ecological, and geologic contexts1. As trace fossils, coprolites represent windows into the evolution of ecological interactions such as predation, herbivory, and parasitism, and can contain paleoecological proxies spanning thou- sands to millions of years in the past2–4.