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Threats to Cross-Border Wildlife Linkages in the Sky Islands Wildlands Network
Threats to Cross-Border Wildlife Linkages in the Sky Islands Wildlands Network Kim Vacariu Wildlands Project, Tucson, AZ Abstract—One of the greatest challenges facing conservationists in the Sky Islands region is finding a realistic means to maintain historic travel routes for wide-ranging species crossing the United States-Mexico border. This challenge is made difficult due to the ongoing efforts by the Federal government to install additional security infrastructure to stem the flood of undocumented immigrants now entering southern Arizona. Existing and proposed fencing, solid steel walls, all- night stadium lighting, vehicle barriers, an immense network of roads, a 24-hour flow of patrol vehicles, and low-level aircraft overflights are creating an impenetrable barrier to trans-border wildlife movement. Creative solutions are needed now. northern Mexico, and the Sky Islands of southeastern Arizona Introduction were maintained. In 2000, the Wildlands Project and regional partner groups, The SIWN CP identified numerous threats to a healthy including the Sky Island Alliance, published a conservation landscape in the Sky Islands, including fragmentation of plan covering more than 10 million acres of valuable wildlife habitat by roads, fences, and subdivisions; loss or extirpation habitat in the Sky Islands ecoregion of southeast Arizona and of numerous species; loss of natural disturbance regimes such southwest New Mexico. The document, known as the Sky as fire; loss of riparian areas, streams, and watersheds; inva- Islands Wildlands Network Conservation Plan (SIWN CP), is sion by exotic species; and loss of native forests to logging based on the basic tenets of conservation biology, and a sci- and other development. -
Sonoran Desert GEORGE GENTRY/FWSGEORGE the Sonoran Desert Has 2,000 Endemic Plant Species—More Than Anywhere Else in North America
in the shadow of the wall: borderlands conservation hotspots on the line Borderlands Conservation Hotspot 2. Sonoran Desert GEORGE GENTRY/FWSGEORGE The Sonoran Desert has 2,000 endemic plant species—more than anywhere else in North America. hink deserts are wastelands? A visit to one of the national monuments or national wildlife refuges in the Sonoran Desert could change your mind. These borderlands are teeming with plants and animals impressively adapted to extreme conditions. T During your visit you might encounter a biologist, a volunteer or a local activist in awe of the place and dedicated to protecting it. The Sonoran Desert is so important to the natural heritage of the United States and Mexico that both countries are vested in conservation lands and programs and on a joint mission to preserve it. “A border wall,” says one conservation coalition leader, “harms our mission” (Campbell 2017). The Sonoran Desert is one of the largest intact wild areas mountains, where they find nesting cavities and swoop in the country, 100,387 square miles stretching across the between cactuses and trees to hunt lizards and other prey. southwestern United States and northwestern Mexico. This Rare desert bighorn sheep stick to the steep, rocky slopes of desert is renowned for columnar cactuses like saguaro, organ isolated desert mountain ranges where they keep a watchful pipe and cardón. Lesser known is the fact that the Sonoran eye for predators. One of the most endangered mammals in Desert has more endemic plant species—2,000—than North America, Sonoran pronghorn still occasionally cross anywhere else in North America (Nabhan 2017). -
The Wildlands Project Outside North America
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by PDXScholar Portland State University PDXScholar Political Science Faculty Publications and Political Science Presentations 2003 The iW ldlands Project Outside North America David Johns Portland State University Let us know how access to this document benefits ouy . Follow this and additional works at: http://pdxscholar.library.pdx.edu/polisci_fac Part of the Environmental Policy Commons, and the Political Science Commons Citation Details Johns, David. The iW ldlands Project Outside North America. USDA Forest Service Proceedings RMRS-P-27. 2003 This Article is brought to you for free and open access. It has been accepted for inclusion in Political Science Faculty Publications and Presentations by an authorized administrator of PDXScholar. For more information, please contact [email protected]. The Wildlands Project Outside North America David M. Johns Abstract—The Wildlands Project seeks to create a connected greatly by the loss of connectivity. The legal boundaries of system of protected areas across North America that will ensure the protected areas were becoming actual boundaries as devel- survival of all native species, including top predators and wide- opment and conversion consumed intervening unprotected ranging species, in the context of fully functioning ecosystems. Core wildlands. These actual boundaries were biologically inad- protected areas are designated based on the biological needs of key equate to sustain species and processes over the long haul, species and the requirements of critical ecological processes. To even within the biggest islands like Yellowstone National work they must have, or will be restored to have, those attributes Park. -
(AP) Module 8: Fools for Gold
i2P • AP Module 8 • Fools for Gold Fools for Gold Module 8 - Akshayuk Pass Expedition i2P • Akshayuk Pass Education Resource • High School 1 i2P • AP Module 8 • Fools for Gold TO THE NORTH Ray and the team are well into the Akshayuk Pass now, making their way past towering walls of rock, and over terrain tilled by the great hand of glaciers. Would-be explorers, mining knowledge and experience, a gift rarely afforded to prior generations. A gift we are privileged to acknowledge, bequeathed by the wealth and technology of our day. Indeed, explorers from an earlier age did not have the advantages afforded by our cur- rent technology. Global Positioning Systems (GPS) to keep one from getting lost, satel- lite phones to call for help, and airplanes to come to the rescue. Historically those who traveled to the Arctic were gone for years, and lost to communication until they returned. Many never re- turned. What drove people to explore the north: to risk their lives and expose themselves to profound privation? The exploration of the Arctic spans almost 450 years, and continues to this day. While early explor- ers were looking for spices from China, current ex- ploration is focused on precious resources like oil, diamonds and gold. Caught in the mix has been the Inuit people, and the welfare of those who call the Arctic home has often been overlooked in the drive to explore. GETTING THERE The principal means of travel for early explorers was by boat; sailing ships to cross the ocean and freigh- ter canoes to travel inland waterways. -
An Evaluation Report of Shrub Roses Richard G
Issue 11, 1997 Plant Evaluation Notes An Evaluation Report of Shrub Roses Richard G. Hawke, Coordinator of Plant Evaluation Programs he popularity of roses is centuries old, over 80 hybrids of English roses with blos- Midwestern landscapes with hardy, disease- but the care and attention required to soms in pastels, rich pinks, reds, purples and resistant plants. Both breeding programs have Tgrow hybrid roses successfully may no yellows. Many of these “old-fashioned” plants produced a broad palette of shrub roses for longer fit the lifestyle of today’s gardeners. are now in the United States and gaining pop- many uses—for growing singly, for including Roses that require less maintenance and fewer ularity with modern gardeners. in shrub and mixed borders or for massing and biocides to provide a brilliant show are now At the same time, two Agriculture naturalizing. Modern shrub roses hold the more important to gardeners, homeowners and Canada breeding programs were developing promise of being better plants for today’s land- landscapers. The solution to this challenge winter-hardy shrub roses for Northern land- scapes. But which shrub roses are best suited may be modern shrub roses with their lower scapes. The Explorer series, bred in Ottawa, for the gardens of the northern Midwest? Ontario, recognizes famous explorers in maintenance requirements, increased disease Evaluation Project Canada’s history. These roses are of three resistance, greater winter hardiness and, of The English, Explorer and Parkland roses types—Rosa rugosa hybrid, shrub and course, the blossoms that are highly cherished. were developed to expand the availability of climber. -
A Selection of Books, Maps and Manuscripts on the Northwest Passage in the British Library
A selection of books, maps and manuscripts on the Northwest Passage in the British Library Early approaches John Cabot (1425-c1500 and Sebastian Cabot (1474-1557) "A brief somme of Geographia" includes description of a voyage made by Roger Barlow and Henry Latimer for Robert Thorne in company with Sebastian Cabot in 1526-1527. The notes on a Northern passage at the end are practically a repetition of what Thorne had advocated to the King in 1527. BL: Royal 18 B XXVIII [Manuscripts] "A note of S. Gabotes voyage of discoverie taken out of an old chronicle" / written by Robert Fabyan. In: Divers voyages touching the discouerie of America / R. H. [i.e. Richard Hakluyt]. London, 1582. BL: C.21.b.35 Between the title and signature A of this volume there are five leaves containing "The names of certaine late travaylers"etc., "A very late and great probabilitie of a passage by the Northwest part of America" and "An epistle dedicatorie ... to Master Phillip Sidney Esquire" Another copy with maps is at BL: G.6532 A memoir of Sebastian Cabot; with a review of the history of maritime discovery / [by Richard Biddle]; illustrated by documents from the Rolls, now first published. London: Hurst, Chance, 1831. 333p BL: 1202.k.9 Another copy is at BL: G.1930 and other editions include Philadelphia, 1831 at BL: 10408.f.21 and Philadelphia 1915 (with a portrait of Cabot) at BL: 10408.o.23 The remarkable life, adventures, and discoveries of Sebastian Cabot / J. F. Nicholls. London: Sampson, Low and Marston, 1869. -
Seeking Wildlands, Large and Small, for Carnivores Page 4 Do Wolves
$6.95 Seeking Wildlands, Large and Small, for Carnivores Page 4 Do Wolves Cause Trophic Cascades? Page 8 Wolf Population Status in Western United States: A Summary of State Reports Page 13 Shop Our 2015 Calendars Today! The Perfect Gift for Any Occasion. 16-Month Calendar $14.95 Item # 3801 12-Month Calendar $14.95 Item # 3803 Order today at shop.wolf.org or call 1-800-ELY-WOLF Your purchases help support the mission of the International Wolf Center. VOLUME 24, NO. 3 THE QUARTERLY PUBLICATION OF THE INTERNATIONAL WOLF CENTER FALL 2014 4 Courtesy of Wildlands Network 8 National Park Service/Jim Peaco 13 Sherry Jokinen Seeking Wildlands, Large Do Wolves Cause Wolf Population Status and Small, for Carnivores Trophic Cascades? in Western United States: A Summary of State Reports On the 50th anniversary of the Ever since wolves were Wilderness Act, the attention of reintroduced into Yellowstone The wolf population in the western many is turned toward ensuring National Park, scientific studies United States is stabilizing and adequate wildlands for future have claimed that wolves were expanding its range. By 2012 generations of animals and humans. improving the ecosystem through wolves had been deemed recovered John Davis, co-founder of the “trophic cascades.” A trophic and delisted from the federal Wildlands Network, formerly the cascade is a set of reactions down endangered species list in Montana, Wildlands Project, explains why through a food pyramid starting Idaho, eastern Washington, eastern this is an important goal, what with an animal like the wolf at the Oregon, north-central Utah and is being done and what still top, elk in the middle and plants at Wyoming. -
Guiding-Principles-For-Rewilding.Pdf
Received: 27 October 2020 Revised: 19 February 2021 Accepted: 26 February 2021 DOI: 10.1111/cobi.13730 CONTRIBUTED PAPER Guiding principles for rewilding Steve Carver1 Ian Convery2 Sally Hawkins3 Rene Beyers4 Adam Eagle5 Zoltan Kun6 Erwin Van Maanen7 Yue Cao8 Mark Fisher9 Stephen R. Edwards10 Cara Nelson11 George D. Gann12,13 Steve Shurter14 Karina Aguilar15 Angela Andrade10,16 William J. Ripple17 John Davis18 Anthony Sinclair4 Marc Bekoff19 Reed Noss20 Dave Foreman18 Hanna Pettersson21 Meredith Root-Bernstein22,23,24 Jens-Christian Svenning25,26 Peter Taylor9 Sophie Wynne-Jones27 Alan Watson Featherstone28 Camilla Fløjgaard29 Mark Stanley-Price30 Laetitia M. Navarro31,32 Toby Aykroyd 33 Alison Parfitt9,† Michael Soulé34,† 1 School of Geography, University of Leeds, Leeds, UK 2 National School of Forestry, University of Cumbria, UK 3 Institute of Science, Natural Resources and Outdoor Studies, University of Cumbria, UK 4 Biodiversity Research Centre, Department of Zoology, University of British Columbia, Vancouver, British Columbia, Canada 5 The Lifescape Project, London, UK 6 Wild Europe, Gyor,˝ Hungary 7 Rewilding Foundation, Diepenveen, The Netherlands 8 Institute for National Parks, Tsinghua University, Beijing, China 9 Wildland Research Institute, University of Leeds, Leeds, UK 10 Commission for Ecosystem Management, IUCN, Gland, Switzerland 11 W.A. Franke College of Forestry & Conservation, University of Montana, Missoula, USA 12 The Institute for Regional Conservation, Delray Beach, Florida, USA 13 Society for Ecological Restoration, -
Unit 3. Antarctic Oceanography Lesson 1
ANTARCTIC Unit 3. Antarctic Oceanography Lesson 1. – Overview and Research Stations Lesson Objectives: • Introduces the continent of Antarctica and the oceans that surround it • The student will learn about the geography, history and climate. • The second section of this chapter discusses research stations and the scientists who live on the frozen continent. Antarctica is a continent located form 25 million years ago. The at the southern-most point of ice in Antarctica locks up more the globe. Millions of years ago, than two-thirds of the planet's this landmass was attached to fresh water. If the Antarctic ice a giant landmass that consisted were to melt, the sea would rise of modern-day South America, almost 200 feet. It is the only India and Africa. Powerful underground forces ripped a large piece of land from this giant landmass, which then drifted to its current position at the bottom of the globe. It is surrounded on all sides by the Indian, Pacific and Atlantic Oceans. continent that man had left untouched for Antarctica's cold, thick hard millions of years. covering, called an Antarctica is ice considered the sheet, coldest and driest continent on began to earth. Temperatures decrease regions inland. Temperatures as one moves from the coastal during the long, dark winters ©PROJECT OCEANOGRAPHY ANTARCTIC OCEANOGRAPHY 87 ANTARCTIC range from –4° F to –22° F on Blizzards are produced not by the coast, -40° F to –90° F falling snow, but when high inland. During the summers, winds (100- 200mph) blow coastal temperatures average ground snow around, creating 32° F (occasionally climbing to blinding conditions and 50° F), while the inland summer snowdrifts that can cover local temperatures range from –4° F research stations in an hour. -
Deeper Learning
ADEEPER STRATEGY PLANNINGLEARNING TOOL FORSO EVERYONE WESTERN CAN CONSERVATIONSUCCEED IN A CHANGING WORLD THE WILLIAM AND FLORA HEWLETT FOUNDATION EDUCATIONENVIRONMENT PROGRAM PROGRAM STRATEGIC PLAN MARCH 22,2011 2010 Prepared by The William and Flora Hewlett Foundation and Redstone Strategy Group TABLE OF CONTENTS SUMMARY ...............................................................................................................3 1. WHAT IS THE TOOL’S PURPOSE? .....................................................................5 The tool suggests philanthropic investments ........................................................... 5 The suggestions are based on expected return estimates ......................................... 6 These suggestions are one step in the planning process .......................................... 6 2. WHAT IS THE FOUNDATION’S GOAL FOR THE WEST? ..................................7 Ensuring ecological integrity from the Rockies to the Pacific .................................. 7 Ecological integrity has six main components ......................................................... 8 Targets are set for each component of ecological integrity ...................................... 9 3. WHAT CHANGES ARE NEEDED TO REACH THE GOAL? ..............................14 Integrity estimates take into account different levels of protection ....................... 14 Integrity is estimated based on intensity of human uses ....................................... 15 4. HOW CAN THE FOUNDATION IMPROVE ECOLOGICAL INTEGRITY? -
Explorer Roses
Explorer Roses Agriculture Canada began a rose breeding program in the 1960s under the direction of breeder Felicitas Svejda. Her objective was to use roses from earlier efforts and cross them with newly developed roses from Europe to create a series of roses that would be hardy, disease resistant, repeat blooming and easy to propagate from cuttings. A key component in this program was a new hybrid, Rosa kordessii, developed by the firm of Kordes in Germany. This rose was a relatively hardy pillar rose with long, vigorous shoots and exceedingly healthy foliage. Dr. Svejda also used several repeat blooming and compact Rosa rugosa varieties such as 'Fru Dagmar Hastrup' and 'Schneezwerg'. The results of this ambitious program have forever changed northern rose gardens. (Bob Osborne, Corn Hill Nursery, Petitcodiac, NB) Alexander MacKenzie Alexander MacKenzie is a tall, upright, vigorous shrub introduced in 1985. The plant reaches a height of 1.5 - 2.0 m and has a diameter of 1.2 - 1.5 m in Ottawa. It is winter-hardy, flowers recurrently, and is highly resistant to blackspot and powdery mildew. The deep red, cup-shaped flowers, produced in clusters of 6 - 12, have an average diameter of 6 - 7 cm and 40 - 50 petals. The flowers closely resemble those of a grandiflora or hybrid tea rose, but the plant has the distinct advantage of being much hardier. The rose propagates easily from softwood stem cuttings. This selection has been tested at Ottawa since 1972 and at other test locations in Canada, since 1978. It survives the winters in zone 3b without protection, but needs some pruning of deadwood in the spring. -
Gray Wolf Delisting Complaint
1 Jason Flanders (CA Bar No. 238007) Aqua Terra Aeris Law Group 2 4030 Martin Luther King Jr. Way Oakland, CA 94609 3 Ph: (916) 202-3018 [email protected] 4 John R. Mellgren, applicant for admission pro hac vice 5 Oregon Bar No. 114620 Western Environmental Law Center 6 120 Shelton McMurphey Blvd., Ste. 340 Eugene, OR 97401 7 Ph: 541-359-0090 [email protected] 8 Kelly E. Nokes, applicant for admission pro hac vice 9 Colorado Bar No. 51877 Western Environmental Law Center 10 P.O. Box 218 Buena Vista, Colorado 81211 11 Ph: 575-613-8051 [email protected] 12 Counsel for Plaintiffs 13 IN THE UNITED STATES DISTRICT COURT 14 FOR THE NORTHERN DISTRICT OF CALIFORNIA SAN FRANCISCO DIVISION 15 WILDEARTH GUARDIANS, a non-profit No. ______________ 16 organization; WESTERN WATERSHEDS PROJECT, a non-profit organization; 17 CASCADIA WILDLANDS, a non-profit COMPLAINT FOR organization; ENVIRONMENTAL DECLARATORY AND 18 PROTECTION INFORMATION CENTER, INJUNCTIVE RELIEF a non-profit organization; KLAMATH 19 FOREST ALLIANCE, a non-profit organization; KLAMATH-SISKIYOU 20 WILDLANDS CENTER, a non-profit organization; THE LANDS COUNCIL, a non- 21 profit organization; and WILDLANDS NETWORK, a non-profit organization, 22 Plaintiffs, 1 | COMPLAINT 25 3 1 vs. 2 DAVID BERNHARDT, as Secretary of the 3 United States Department of the Interior; the UNITED STATES DEPARTMENT OF THE 4 INTERIOR, a federal department; the UNITED STATES FISH AND WILDLIFE 5 SERVICE, a federal agency; and AURELIA SKIPWORTH, as Director of the United States 6 Fish and Wildlife Service, 7 Federal Defendants. 8 INTRODUCTION 9 1.