Prepared for WWF Chihuahuan Desert Program, Agreement LD46 (Edited by Jürgen Hoth, WWF CDP 2009)
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Oaks of the Chihuahuan Desert Region
International Oaks by Michael Martin Melendrez Los Lunas, New Mexico resented below are 23 species of white oak, six of black • oak, and two intermediate or golden oaks, found in the southwestern United States (primarily New Mexico, Ari zona, and western Texas). These nutnbers tnay be disputed by some oaks students. Differences of opinion exist as to the true boundaries of the Chihuahuan Desert the potential hybrid sta tus of sotne of the oaks, and their delineation. Also new oaks not previously known to occur in the area are continually dis covered. Counting the additional oaks found in the adjacent Mexican State of Chihuahua, there are n1ore than 60 species. The Chihuahuan Desert Region is truly The Land o.fOaks. The production nursery industry of our area has started, on a small scale, the introduction of oaks with a limited species selec tion. Unfortunately the southern live oak (Quercus virginiana) usually is the first one to be grown and sold, and it is commonly promoted as the best oak for the desert cit ies of the Southwest. The species of oak na < Guy & Edith Sternberg tive to this arid part of Author ,\1/ichae/ i\1/elendrez standing below Q. ari zonica the country are 1nuch in Catwalk Can• l'0 /1, Gila National Forest. New Mexico. contd. on pg. 22 International Gales • • • contd. from pg. 21 better adapted here, and thus tnake bet ter choices for shade trees than the southern live oak. • At our nursery production progran1 in Los Lunas, New Mexico, at 4,900 feet el evation and USDA Zone 6b, the native oaks outperform the southern live oak in speed of growth, heat tolerance in a con tainer, and over-wintering success. -
Nonexplosive and Explosive Magma/Wet-Sediment Interaction
Journal of Volcanology and Geothermal Research 181 (2009) 155–172 Contents lists available at ScienceDirect Journal of Volcanology and Geothermal Research journal homepage: www.elsevier.com/locate/jvolgeores Nonexplosive and explosive magma/wet-sediment interaction during emplacement of Eocene intrusions into Cretaceous to Eocene strata, Trans-Pecos igneous province, West Texas Kenneth S. Befus a,⁎, Richard E. Hanson a, Daniel P. Miggins b, John A. Breyer a, Arthur B. Busbey a a Department of Geology, Texas Christian University, Box 298830, Fort Worth, TX 76129, USA b U.S. Geological Survey, Denver Federal Center, Box 25046, Denver, CO 80225, USA article info abstract Article history: Eocene intrusion of alkaline basaltic to trachyandesitic magmas into unlithified, Upper Cretaceous Received 16 June 2008 (Maastrichtian) to Eocene fluvial strata in part of the Trans-Pecos igneous province in West Texas produced Accepted 22 December 2008 an array of features recording both nonexplosive and explosive magma/wet-sediment interaction. Intrusive Available online 13 January 2009 complexes with 40Ar/39Ar dates of ~47–46 Ma consist of coherent basalt, peperite, and disrupted sediment. Two of the complexes cutting Cretaceous strata contain masses of conglomerate derived from Eocene fluvial Keywords: deposits that, at the onset of intrusive activity, would have been N400–500 m above the present level of phreatomagmatism peperite exposure. These intrusive complexes are inferred to be remnants of diatremes that fed maar volcanoes during diatreme an early stage of magmatism in this part of the Trans-Pecos province. Disrupted Cretaceous strata along Trans-Pecos Texas diatreme margins record collapse of conduit walls during and after subsurface phreatomagmatic explosions. -
Big Bend U.S
National Park Service Big Bend U.S. Department of the Interior Big Bend National Park 2006 Fact Sheet View of Elephant Tusk peak from the South Rim Dean Straw Big Bend National Park was authorized by Congress in 1935 to preserve and protect a representative area of the Chihuahuan Desert along the Rio Grande for the benefi t and enjoyment of present and future generations. The park includes rich biological and geological diversity, cultural history, recreational resources, and outstanding opportunities for bi-national protection of our shared natural and cultural heritage. Overview Park Purpose Park Signifi cance Big Bend National Park’s purpose is threefold: The park is signifi cant because it contains • Preserve and protect all natural and national the most representative example of the register-eligible cultural resources and values. Chihuahuan Desert ecosystem in the United • Provide educational opportunities to foster States. The park’s river, desert, and mountain understanding and appreciation of the natural and environments support an extraordinary richness human history of the region. of biological diversity, including endemic • Provide recreational opportunities for diverse plants and animals, and provide unparalleled groups that are compatible with the protection and recreation opportunities. The geologic features appreciation of park resources. and Cretaceous and Tertiary fossils in Big Bend National Park furnish opportunities to Establishment study the sedimentary and igneous processes. Established as Texas Canyons State Park in May 1933; Archeological and historic resources provide name changed to Big Bend State Park, October 1933; examples of cultural interaction in the Big Bend authorized by Congress as a National Park in 1935; Region and varied ways humans adapted to the established as a National Park in 1944. -
IVO GARCÍA GUTIÉRREZ Curriculum Vitae
IVO GARCÍA GUTIÉRREZ Curriculum Vitae Es Doctor en Geografía por la Universidad Nacional Autónoma de México, Maestro en Ciencias por la Universidad Autónoma Chapingo, e Ingeniero Agrónomo Forestal por la Universidad Autónoma Agraria Antonio Narro. Entre 1997 y 2014 laboró como manejador de áreas naturales protegidas federales en la Comisión Nacional de Áreas Naturales Protegidas (CONANP): colaboró en el Área de Protección de Flora y Fauna Maderas del Carmen, Coahuila, como técnico operativo y jefe de departamento; en la Reserva de la Biosfera Mapimí, Durango, como subdirector de área; director del Área de Protección de Flora y Fauna Cuatro Ciénegas, Coahuila, así como director en el Área de Protección de Flora y Fauna Meseta de Cacaxtla, y de la Región Prioritaria para la Conservación Marismas Nacionales, en Sinaloa. Además, dentro de la CONANP, colaboró como especialista regional para el manejo turístico en áreas naturales protegidas. Fue facilitador de talleres de planeación estratégica en las Regiones Noreste y Sierra Madre Oriental y Norte y Sierra Madre Occidental. Formó parte del grupo de facilitadores en la elaboración de la “Estrategia CONANP 2020-2040”. Ha facilitado e impartido talleres de organización y planeación comunitaria participativa, interpretación ambiental, liderazgo, trabajo en equipo, y educación para la conservación, dirigidos a personas de comunidades rurales y personal que maneja áreas naturales protegidas. Ha dirigido y colaborado en proyectos turísticos comunitarios en áreas naturales protegidas federales, estatales y municipales. Participó en el curso de Liderazgo en Kayak de Mar que ofrece la National Outdoor Leadership School (NOLS), y está certificado como instructor del programa de campismo de bajo impacto No deje Rastro (NDR). -
Newsletter of the Chihuahuan Desert Network November 2019
National Park Service Chihuahuan Desert Network U.S. Department of the Interior Inventory & Monitoring Program Natural Resource Stewardship and Science Chihuahuan Sun Newsletter of the Chihuahuan Desert Network November 2019 CHDN Highlights for 2019 It has been my great pleasure to lend a hand with the Chihuahuan protocols in 2018, and with nearly a decade of collaboration Desert Network (CHDN) this year! In addition to keeping the under our belts, it was time to assess the sustainability and efficacy program rolling, we have been pursuing three goals in 2019: of our programs in the face of flat (or even declining) budgets. (1) getting status and trend reporting moving forward (see Recent Unlike when we chose “vital signs” in the early 2000s, we now and Upcoming Reports); (2) refilling the many CHDN vacancies, have precise, detailed data on the time and costs requirements and prioritizing field positions (seeStaff Updates) – we were for each monitoring protocol. SWNC staff aggregated this data down to 2.5 FTE of NPS staff this spring!); and (3) engaging staff to determine our core staffing and budget needs to sustain the in a program review of the Southwest Network Collaboration overall program, and then began developing a range of scenarios (SWNC), which consists of Chihuahuan Desert, Southern Plains for restructuring the program to ensure that we meet our mission (SOPN), and Sonoran Desert (SODN) networks, serving 29 parks into the future. After we finish “kicking the tires” on the details across the American Southwest. of these scenarios, we will present them for your consideration Recognizing our shared resource issues, similar ecosystems, at the upcoming Technical Committee (Resource Managers) and and very limited budgets (all three SWNC networks are in the Board of Directors (Superintendent) meetings. -
Geochronology of the Trans-Pecos Texas Volcanic Field John Andrew Wilson, 1980, Pp
New Mexico Geological Society Downloaded from: http://nmgs.nmt.edu/publications/guidebooks/31 Geochronology of the Trans-Pecos Texas volcanic field John Andrew Wilson, 1980, pp. 205-211 in: Trans Pecos Region (West Texas), Dickerson, P. W.; Hoffer, J. M.; Callender, J. F.; [eds.], New Mexico Geological Society 31st Annual Fall Field Conference Guidebook, 308 p. This is one of many related papers that were included in the 1980 NMGS Fall Field Conference Guidebook. Annual NMGS Fall Field Conference Guidebooks Every fall since 1950, the New Mexico Geological Society (NMGS) has held an annual Fall Field Conference that explores some region of New Mexico (or surrounding states). Always well attended, these conferences provide a guidebook to participants. Besides detailed road logs, the guidebooks contain many well written, edited, and peer-reviewed geoscience papers. These books have set the national standard for geologic guidebooks and are an essential geologic reference for anyone working in or around New Mexico. Free Downloads NMGS has decided to make peer-reviewed papers from our Fall Field Conference guidebooks available for free download. Non-members will have access to guidebook papers two years after publication. Members have access to all papers. This is in keeping with our mission of promoting interest, research, and cooperation regarding geology in New Mexico. However, guidebook sales represent a significant proportion of our operating budget. Therefore, only research papers are available for download. Road logs, mini-papers, maps, stratigraphic charts, and other selected content are available only in the printed guidebooks. Copyright Information Publications of the New Mexico Geological Society, printed and electronic, are protected by the copyright laws of the United States. -
Geology at the Crossroads
BIG BEND RANCH STATE PARK 4 Geology at the Crossroads By Blaine R. Hall Blaine R. Hall Crossroads: Intersection, Road, and the Oso Loop passes Junction, Gathering Place. Big directly through it. Bend Ranch State Park (BBRSP) has been all of these for at least Basin and Range Trend. the last 11,000 years as Native 4 The fourth geological event Americans, ranchers, miners, s n i a t is marked by development of the freighters, travelers, and now park n Basin Rocky u and Mountains o Basin and Range Province. The visitors have lived and traveled M Range n ia here. The scenery is magnificent h map illustrates how the Basin ac Ouachita Mountains al pp and Range is characterized by and the landscape varies from river A lowlands, through deep canyons, Trans-Pecos north-trending mountains and Volcanic Field Buried across high plateaus, and up steep intervening sediment-filled valleys Marathon Llano Basin Uplift mountains. Ultimately all of this Buried or basins, which began forming is controlled by the character and about 25 Ma. These uplifted variety of the underlying geology ranges and down-dropped basins and the processes that created it are separated by parallel faults. over millions of years. This deformation is due to the E D 1 N 3 A Adapted by Blaine R. Hall But why a crossroads of geology? R G west-to-east stretching of the O A look at the geological map above I Big Bend R earth’s crust that may have 2 Trends of four major geological can answer that question just by Ranch been caused by relaxation of the State Park Big Bend events converge at the park. -
Maderas Del Carmen
PROGRAMA DE MANEJO MADERAS DEL CARMEN I. PRESENTACIÓN El 7 de noviembre de 1994, se publicó en el Diario Oficial de la Federación el decreto mediante el cual se establece el Área de Protección de Flora y Fauna Maderas del Carmen. En dicho decreto se justifica la creación de una nueva área natural protegida de 208,381 ha. de superficie, como una estrategia para conservar los valores naturales de un sitio en el que actualmente existen organismos de gran importancia biológica y también porque estas montañas forman parte de un corredor natural a través del cual se desplazan numerosas especies de animales y se dispersan diversas especies de plantas. La creación de esta nueva área protegida, es la respuesta a la demanda de investigadores, manejadores de áreas protegidas, políticos y organizaciones no gubernamentales, que durante 60 años han alentado la idea de proteger estas sierras: tanto por su valor intrínseco, como por la posibilidad de que, junto con el Parque Nacional Big Bend, el Área de Manejo de Black Gap, y el Parque Estatal Big Bend Ranch, en Texas, y ahora con el Área de Protección de Flora y Fauna Cañón de Santa Elena, en Chihuahua, sean en conjunto una de las superficies protegidas más extensas entre los dos países. De esta forma, los recursos más representativos del Desierto Chihuahuense quedarían prácticamente asegurados. Las intenciones de proteger este lugar se inician en 1935 y, aunque no se presentan de una forma constante durante todo ese tiempo, se manifiestan repetidamente hasta alcanzar su propósito en 1994. La región más estudiada en esa área por nacionales y extranjeros, es Maderas del Carmen, debido a las características que como "Isla del Cielo" tiene, y posteriormente, al reconocimiento de su valor como centro de dispersión y refugio para muchas especies. -
Structure and Dynamics of Surface Uplift Induced by Incremental Sill Emplacement
Structure and dynamics of surface uplift induced by incremental sill emplacement Craig Magee1, Ian D. Bastow1, Benjamin van Wyk de Vries2, Christopher A.-L. Jackson1, Rachel Hetherington3, Miruts Hagos4, and Murray Hoggett5 1Department of Earth Science and Engineering, Imperial College, London SW7 2BP, UK 2Université Clermont Auvergne, CNRS, IRD, OPGC, Laboratoire Magmas et Volcans, F-63000 Clermont-Ferrand, France 3Department of Geological and Mining Engineering and Sciences, Michigan Technological University, Houghton, Michigan 49931, USA 4Department of Earth Sciences, Mekelle University, P.O. Box 231, Mekelle, Tigray, Ethiopia 5School of Geography, Earth and Environmental Science, University of Birmingham, Birmingham B15 2TT, UK ABSTRACT are simple and, critically, non-unique (Galland, Shallow-level sill emplacement can uplift Earth’s surface via forced folding, providing 2012). To address these problems, analyses of insight into the location and size of potential volcanic eruptions. Linking the structure and actively deforming forced folds for which the dynamics of ground deformation to sill intrusion is thus critical in volcanic hazard assess- geological history can be reconstructed are ment. This is challenging, however, because (1) active intrusions cannot be directly observed, required. The Erta’Ale volcanic segment in meaning that we rely on transient host-rock deformation patterns to model their structure; the Danakil depression, a rift basin in northern and (2) where ancient sill-fold structure can be observed, magmatism and deformation has Ethiopia (Fig. 1A), is a superb natural labora- long since ceased. To address this problem, we combine structural and dynamic analyses of tory for studying the surface expression of active the Alu dome, Ethiopia, a 3.5-km-long, 346-m-high, elliptical dome of outward-dipping, tilted magmatism. -
Hinckley Oak (Quercus Hinckleyi)
Hinckley Oak (Quercus hinckleyi) 5-Year Review: Summary and Evaluation Photo of Hinckley Oak by Mark W. Lockwood, Texas Parks and Wildlife, taken at the Solitario, Big Bend Ranch State Park, Presidio County, Texas U.S. Fish and Wildlife Service Trans-Pecos Sub-Office Alpine, Texas 5-YEAR REVIEW Species reviewed: Hinckley oak (Quercus hinckleyi) 1.0 GENERAL INFORMATION 1.1 Reviewers Lead Regional Office: U.S. Fish and Wildlife Service - Southwest (Region 2) Susan Jacobsen, Chief, Threatened and Endangered Species 505-248-6641 Wendy Brown, Recovery Coordinator, 505-248-6664; Brady McGee, Regional Recovery Biologist, 505-248-6657; Julie McIntyre, Recovery Biologist, 505-248-6657. Lead Field Office: Trans-Pecos Ecological Services Sub-Office, Alpine, Texas Aimee Roberson, Biologist, 432-837-0747. 1.2 Methodology used to complete the review: The public notice for this review was published in the Federal Register on March 20, 2008 (73 FR 14995). This review considers both new and previously existing information from Federal and State agencies, non-governmental organizations, academia, and the general public. Information used in the preparation of the review includes the recovery plan, the Texas Parks and Wildlife Department (TPWD) Natural Diversity Database; a section 6-funded project on propagation, genetic constitution, and reintroduction of the species; unpublished documents; and communications from botanists familiar with the species. The 5-year review document was prepared by staff in the Trans-Pecos Sub-Office of the Austin Ecological Services Field Office without peer review. 1.3 Background: Hinckley oak is an endemic evergreen shrub found on arid limestone slopes in the Chihuahuan desert of the Trans-Pecos region in Presidio County, Texas. -
Ovis Canadensis Mexicana) in SOUTHERN NEW MEXICO
52nd Meeting of the Desert Bighorn Council Las Cruces, New Mexico April 17–20, 2013 Organized by Desert Bighorn Council New Mexico Department of Game and Fish United States Army , White Sands Missile Range 1 Cover: Puma/bighorn petroglyph, photo by Casey Anderson. 52nd Meeting of the Desert Bighorn Council is published by the Desert Bighorn Council in cooperation with the New Mexico Department of Game and Fish and the United States Army - White Sands Missile Range. © 2013. All rights reserved. 2 | Desert Bighorn Council Contents List of Organizers and Sponsors 4 Desert Bighorn Council Officers 5 Session Schedules 6–10 Presentation Abstracts 11–33 52nd Meeting | 3 52nd Meeting of the Desert Bighorn Council Organizers Sponsors 4 | Desert Bighorn Council Desert Bighorn Council Officers 2013 Meeting Co-Chairs Eric Rominger New Mexico Department of Game and Fish Patrick Morrow U S Army, White Sands Missile Range Arrangements Elise Goldstein New Mexico Department of Game and Fish Technical Staff Ray Lee Ray Lee, LLC Mara Weisenberger U S Fish and Wildlife Service Elise Goldstein New Mexico Department of Game and Fish Brian Wakeling Arizona Game and Fish Department Ben Gonzales California Department of Fish and Wildlife Clay Brewer Texas Parks and Wildlife Department Mark Jorgensen Anza-Borrego Desert State Park (retired) Secretary Esther Rubin Arizona Game and Fish Department Treasurer Kathy Longshore U S Geological Survey Transactions Editor Brian Wakeling Arizona Game and Fish Department 52nd Meeting | 5 Schedule: Wednesday, April 17, 2013 3:00–8:00 p.m. Registration 6:00–8:00 p.m. Social Schedule: Thursday, April 18, 2013 MORNING SESSION 7:00–8:0 a.m. -
Programa De Adaptación Al Cambio Climático Del Complejo Cuenca Del Río Grande Programa De Adaptación Al Cambio Climático Complejo Cuenca Del Río Grande
PROGRAMA DE ADAPTACIÓN AL CAMBIO CLIMÁTICO DEL COMPLEJO CUENCA DEL RÍO GRANDE PROGRAMA DE ADAPTACIÓN AL CAMBIO CLIMÁTICO COMPLEJO CUENCA DEL RÍO GRANDE Área de Protección de Flora y Fauna Cañón de Santa Elena > Área de Protección de Flora y Fauna Maderas del Carmen > Área de Protección de Recursos Naturales Cuenca Alimentadora del Distrito Nacional de Riego 004 > Don Martín en lo respectivo a las subcuencas de los Ríos Sabinas, Álamo, Salado y Mimbres > Área de Protección de Flora y Fauna Ocampo > Monumento Natural Río Bravo del Norte Programa de Adaptación al Cambio Climático Agradecimientos del Complejo Cuenca del Río Grande Este Programa de Adaptación fue elaborado a través del Primera Edición, 2014 Proyecto de Desarrollo de Capacidades para la Adaptación al Cambio Climático en la Región Noreste y Sierra Madre D.R. 2014 Comisión Nacional de Áreas Naturales Protegidas Oriental, ejecutado por la Comisión Nacional de Áreas Na- (CONANP) turales Protegidas (CONANP) en coordinación con el Fon- Secretaría de Medio Ambiente y Recursos Naturales do Mexicano para la Conservación de la Naturaleza A.C. Camino al Ajusco 200, Col. Jardines en la Montaña (FMCN) y con financiamiento de la agencia Parks Canada. C.P. 14210. Delegación Tlalpan. México, D.F. www.conanp.gob.mx Por su apoyo y asesoría a Julio Carrera Treviño, Director Encargado del Área de Protección de Flora y Fauna Made- Fondo Mexicano para la Conservación de la Naturaleza A.C. ras del Carmen y Ocampo, Angel Frías, Director del Área Damas 49, Col. San José Insurgentes de Protección de Flora y Fauna Cañón de Santa Elena, José C.P.