Red Rock Canyon NCA Junior Explorer Discovery Book
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Our Arctic Nation a U.S
Connecting the United States to the Arctic OUR ARCTIC NATION A U.S. Arctic Council Chairmanship Initiative Cover Photo: Cover Photo: Hosting Arctic Council meetings during the U.S. Chairmanship gave the United States an opportunity to share the beauty of America’s Arctic state, Alaska—including this glacier ice cave near Juneau—with thousands of international visitors. Photo: David Lienemann, www. davidlienemann.com OUR ARCTIC NATION Connecting the United States to the Arctic A U.S. Arctic Council Chairmanship Initiative TABLE OF CONTENTS 01 Alabama . .2 14 Illinois . 32 02 Alaska . .4 15 Indiana . 34 03 Arizona. 10 16 Iowa . 36 04 Arkansas . 12 17 Kansas . 38 05 California. 14 18 Kentucky . 40 06 Colorado . 16 19 Louisiana. 42 07 Connecticut. 18 20 Maine . 44 08 Delaware . 20 21 Maryland. 46 09 District of Columbia . 22 22 Massachusetts . 48 10 Florida . 24 23 Michigan . 50 11 Georgia. 26 24 Minnesota . 52 12 Hawai‘i. 28 25 Mississippi . 54 Glacier Bay National Park, Alaska. Photo: iStock.com 13 Idaho . 30 26 Missouri . 56 27 Montana . 58 40 Rhode Island . 84 28 Nebraska . 60 41 South Carolina . 86 29 Nevada. 62 42 South Dakota . 88 30 New Hampshire . 64 43 Tennessee . 90 31 New Jersey . 66 44 Texas. 92 32 New Mexico . 68 45 Utah . 94 33 New York . 70 46 Vermont . 96 34 North Carolina . 72 47 Virginia . 98 35 North Dakota . 74 48 Washington. .100 36 Ohio . 76 49 West Virginia . .102 37 Oklahoma . 78 50 Wisconsin . .104 38 Oregon. 80 51 Wyoming. .106 39 Pennsylvania . 82 WHAT DOES IT MEAN TO BE AN ARCTIC NATION? oday, the Arctic region commands the world’s attention as never before. -
M O J a V E D E S E R T I S S U E S a Secondary
MOJAVE DESERT ISSUES A Secondary School Curriculum Bruce W. Bridenbecker & Darleen K. Stoner, Ph.D. Research Assistant Gail Uchwat Mojave Desert Issues was funded with a grant from the National Park �� Foundation. Parks as Classrooms is the educational program of the National ����� �� ���������� Park Service in partnership with the National Park Foundation. Design by Amy Yee and Sandra Kaye Published in 1999 and printed on recycled paper ii iii ACKNOWLEDGMENTS Thanks to the following people for their contribution to this work: Elayn Briggs, Bureau of Land Management Caryn Davidson, National Park Service Larry Ellis, Banning High School Lorenza Fong, National Park Service Veronica Fortun, Bureau of Land Management Corky Hays, National Park Service Lorna Lange-Daggs, National Park Service Dave Martell, Pinon Mesa Middle School David Moore, National Park Service Ruby Newton, National Park Service Carol Peterson, National Park Service Pete Ricards, Twentynine Palms Highschool Kay Rohde, National Park Service Dennis Schramm, National Park Service Jo Simpson, Bureau of Land Management Kirsten Talken, National Park Service Cindy Zacks, Yucca Valley Highschool Joe Zarki, National Park Service The following specialists provided information: John Anderson, California Department of Fish & Game Dave Bieri, National Park Service �� John Crossman, California Department of Parks and Recreation ����� �� ���������� Don Fife, American Land Holders Association Dana Harper, National Park Service Judy Hohman, U. S. Fish and Wildlife Service Becky Miller, California -
Ecoregions of Nevada Ecoregion 5 Is a Mountainous, Deeply Dissected, and Westerly Tilting Fault Block
5 . S i e r r a N e v a d a Ecoregions of Nevada Ecoregion 5 is a mountainous, deeply dissected, and westerly tilting fault block. It is largely composed of granitic rocks that are lithologically distinct from the sedimentary rocks of the Klamath Mountains (78) and the volcanic rocks of the Cascades (4). A Ecoregions denote areas of general similarity in ecosystems and in the type, quality, Vegas, Reno, and Carson City areas. Most of the state is internally drained and lies Literature Cited: high fault scarp divides the Sierra Nevada (5) from the Northern Basin and Range (80) and Central Basin and Range (13) to the 2 2 . A r i z o n a / N e w M e x i c o P l a t e a u east. Near this eastern fault scarp, the Sierra Nevada (5) reaches its highest elevations. Here, moraines, cirques, and small lakes and quantity of environmental resources. They are designed to serve as a spatial within the Great Basin; rivers in the southeast are part of the Colorado River system Bailey, R.G., Avers, P.E., King, T., and McNab, W.H., eds., 1994, Ecoregions and subregions of the Ecoregion 22 is a high dissected plateau underlain by horizontal beds of limestone, sandstone, and shale, cut by canyons, and United States (map): Washington, D.C., USFS, scale 1:7,500,000. are especially common and are products of Pleistocene alpine glaciation. Large areas are above timberline, including Mt. Whitney framework for the research, assessment, management, and monitoring of ecosystems and those in the northeast drain to the Snake River. -
Synoptic-Scale Control Over Modern Rainfall and Flood Patterns in the Levant Drylands with Implications for Past Climates
JUNE 2018 ARMONETAL. 1077 Synoptic-Scale Control over Modern Rainfall and Flood Patterns in the Levant Drylands with Implications for Past Climates MOSHE ARMON Fredy and Nadine Herrmann Institute of Earth Sciences, Hebrew University of Jerusalem, Givat Ram, Jerusalem, Israel ELAD DENTE Fredy and Nadine Herrmann Institute of Earth Sciences, Hebrew University of Jerusalem, Givat Ram, and Geological Survey of Israel, Jerusalem, Israel JAMES A. SMITH Department of Civil and Environmental Engineering, Princeton University, Princeton, New Jersey YEHOUDA ENZEL AND EFRAT MORIN Fredy and Nadine Herrmann Institute of Earth Sciences, Hebrew University of Jerusalem, Givat Ram, Jerusalem, Israel (Manuscript received 23 January 2018, in final form 1 May 2018) ABSTRACT Rainfall in the Levant drylands is scarce but can potentially generate high-magnitude flash floods. Rainstorms are caused by distinct synoptic-scale circulation patterns: Mediterranean cyclone (MC), active Red Sea trough (ARST), and subtropical jet stream (STJ) disturbances, also termed tropical plumes (TPs). The unique spatiotemporal char- acteristics of rainstorms and floods for each circulation pattern were identified. Meteorological reanalyses, quantitative precipitation estimates from weather radars, hydrological data, and indicators of geomorphic changes from remote sensing imagery were used to characterize the chain of hydrometeorological processes leading to distinct flood patterns in the region. Significant differences in the hydrometeorology of these three flood-producing synoptic systems were identified: MC storms draw moisture from the Mediterranean and generate moderate rainfall in the northern part of the region. ARST and TP storms transfer large amounts of moisture from the south, which is converted to rainfall in the hyperarid southernmost parts of the Levant. -
Cottontail Rabbits
Cottontail Rabbits Biology of Cottontail Rabbits (Sylvilagus spp.) as Prey of Golden Eagles (Aquila chrysaetos) in the Western United States Photo Credit, Sky deLight Credit,Photo Sky Cottontail Rabbits Biology of Cottontail Rabbits (Sylvilagus spp.) as Prey of Golden Eagles (Aquila chrysaetos) in the Western United States U.S. Fish and Wildlife Service Regions 1, 2, 6, and 8 Western Golden Eagle Team Front Matter Date: November 13, 2017 Disclaimer The reports in this series have been prepared by the U.S. Fish and Wildlife Service (Service) Western Golden Eagle Team (WGET) for the purpose of proactively addressing energy-related conservation needs of golden eagles in Regions 1, 2, 6, and 8. The team was composed of Service personnel, sometimes assisted by contractors or outside cooperators. The findings and conclusions in this article are those of the authors and do not necessarily represent the views of the U.S. Fish and Wildlife Service. Suggested Citation Hansen, D.L., G. Bedrosian, and G. Beatty. 2017. Biology of cottontail rabbits (Sylvilagus spp.) as prey of golden eagles (Aquila chrysaetos) in the western United States. Unpublished report prepared by the Western Golden Eagle Team, U.S. Fish and Wildlife Service. Available online at: https://ecos.fws.gov/ServCat/Reference/Profile/87137 Acknowledgments This report was authored by Dan L. Hansen, Geoffrey Bedrosian, and Greg Beatty. The authors are grateful to the following reviewers (in alphabetical order): Katie Powell, Charles R. Preston, and Hillary White. Cottontails—i Summary Cottontail rabbits (Sylvilagus spp.; hereafter, cottontails) are among the most frequently identified prey in the diets of breeding golden eagles (Aquila chrysaetos) in the western United States (U.S.). -
Burning Man Geology Black Rock Desert.Pdf
GEOLOGY OF THE BLACK ROCK DESERT By Cathy Busby Professor of Geology University of California Santa Barbara http://www.geol.ucsb.edu/faculty/busby BURNING MAN EARTH GUARDIANS PAVILION 2012 LEAVE NO TRACE Please come find me and Iʼll give you a personal tour of the posters! You are here! In one of the most amazing geologic wonderlands in the world! Fantastic rock exposure, spectacular geomorphic features, and a long history, including: 1. PreCambrian loss of our Australian neighbors by continental rifting, * 2. Paleozoic accretion of island volcanic chains like Japan (twice!), 3. Mesozoic compression and emplacement of a batholith, 4. Cenozoic stretching and volcanism, plus a mantle plume torching the base of the continent! Let’s start with what you can see on the playa and from the playa: the Neogene to Recent geology, which is the past ~23 million years (= Ma). Note: Recent = past 15,000 years http://www.terragalleria.com Then we’ll “build” the terrane you are standing on, beginning with a BILLION years ago, moving through the Paleozoic (old life, ~540-253 Ma), Mesozoic (age of dinosaurs, ~253-65 Ma)) and Cenozoic (age of mammals, ~65 -0 Ma). Neogene to Recent geology Black Rock Playa extends 100 miles, from Gerlach to the Jackson Mountains. The Black Rock Desert is divided into two arms by the Black Rock Range, and covers 1,000 square miles. Empire (south of Gerlach)has the U.S. Gypsum mine and drywall factory (brand name “Sheetrock”), and thereʼs an opal mine at base of Calico Mtns. Neogene to Recent geology BRP = The largest playa in North America “Playa” = a flat-bottomed depression, usually a dry lake bed 3,500ʼ asl in SW, 4,000ʼ asl in N Land speed record: 1997 - supersonic car, 766 MPH Runoff mainly from the Quinn River, which heads in Oregon ~150 miles north. -
North American Deserts Chihuahuan - Great Basin Desert - Sonoran – Mojave
North American Deserts Chihuahuan - Great Basin Desert - Sonoran – Mojave http://www.desertusa.com/desert.html In most modern classifications, the deserts of the United States and northern Mexico are grouped into four distinct categories. These distinctions are made on the basis of floristic composition and distribution -- the species of plants growing in a particular desert region. Plant communities, in turn, are determined by the geologic history of a region, the soil and mineral conditions, the elevation and the patterns of precipitation. Three of these deserts -- the Chihuahuan, the Sonoran and the Mojave -- are called "hot deserts," because of their high temperatures during the long summer and because the evolutionary affinities of their plant life are largely with the subtropical plant communities to the south. The Great Basin Desert is called a "cold desert" because it is generally cooler and its dominant plant life is not subtropical in origin. Chihuahuan Desert: A small area of southeastern New Mexico and extreme western Texas, extending south into a vast area of Mexico. Great Basin Desert: The northern three-quarters of Nevada, western and southern Utah, to the southern third of Idaho and the southeastern corner of Oregon. According to some, it also includes small portions of western Colorado and southwestern Wyoming. Bordered on the south by the Mojave and Sonoran Deserts. Mojave Desert: A portion of southern Nevada, extreme southwestern Utah and of eastern California, north of the Sonoran Desert. Sonoran Desert: A relatively small region of extreme south-central California and most of the southern half of Arizona, east to almost the New Mexico line. -
Rose-Marcella-Thesis-2020.Pdf
CALIFORNIA STATE UNIVERSITY, NORTHRIDGE Nebkha Morphology, Distribution and Stability Black Rock Playa, Nevada A thesis submitted in partial fulfillment of the requirements For the degree of Master of Arts in Geography By Marcella Rose December 2019 The thesis of Marcella Rose is approved: _______________________________________ _____________ Dr. Julie Laity Date _______________________________________ _____________ Dr. Thomas Farr Date _______________________________________ _____________ Dr. Amalie Orme, Chair Date California State University, Northridge ii Acknowledgements Dr. Orme, I really don’t think that there is a sufficient combination of words that exist to properly express the immense amount of gratitude I feel for everything that you have done for me. This college education changed my life for the better and I hope you realize what a significant role you were within that experience. I am thankful that not only did I get a great professor, but also a friend. Dr. Laity, thank you so much for having faith in me and for taking me on as one of your last students to advise. But most of all, thank you for pushing me to be better – I needed that. Dr. Farr, I was so excited during DEVELOP that you accepted to be a part of my committee. It was a pleasure to work with you within the Black Rock Playa research team but then to also take our research a step further for this graduate thesis. I would also like to thank the staff at the Bureau of Land Management, Winnemucca: Dr. Mark E. Hall, Field Manager of the Black Rock Field Office; Shane Garside, Black Rock Station Manager/ Outdoor Recreation Planner; Brian McMillan, Rangeland Management Technician; and Braydon Gaard, Interim Outdoor Recreation Planner. -
Ground-Water Resources-Reconnaissance Series Report 20
- STATE OF NEVADA ~~~..._.....,.,.~.:RVA=rl~ AND NA.I...U~ a:~~::~...... _ __,_ Carson City_ GROUND-WATER RESOURCES-RECONNAISSANCE SERIES REPORT 20 GROUND- WATER APPRAISAL OF THE BLACK ROCK DESERT AREA NORTHWESTERN NEVADA By WILLIAM C. SINCLAIR Geologist Price $1.00 PLEASE DO NOT REMO V~ f ROM T. ':'I S OFFICE ;:: '· '. ~- GROUND-WATER RESOURCES--RECONNAISSANCE SERIES .... Report 20 =· ... GROUND-WATER APPRAISAL OF THE BLACK ROCK OESER T AREA NORTHWESTERN NEVADA by William C. Sinclair Geologist ~··· ··. Prepared cooperatively by the Geological SUrvey, U. S. Department of Interior October, 1963 FOREWORD This reconnaissance apprais;;l of the ground~water resources of the Black Rock Desert area in northwestern Nevada is the ZOth in this series of reports. Under this program, which was initiated following legislative action • in 1960, reports on the ground-water resources of some 23 Nevada valleys have been made. The present report, entitled, "Ground-Water Appraisal of the Black Rock Desert Area, Northwe$tern Nevada", was prepared by William C. Sinclair, Geologist, U. s. Geological Survey. The Black Rock Desert area, as defined in this report, differs some~ what from the valleys discussed in previous reports. The area is very large with some 9 tributary basins adjoining the extensive playa of Black Rock Desert. The estimated combined annual recharge of all the tributary basins amounts to nearly 44,000 acre-feet, but recovery of much of this total may be difficult. Water which enters into the ground water under the central playa probably will be of poor quality for irrigation. The development of good produci1>g wells in the old lake sediments underlying the central playa appears doubtful. -
Mojave Desert Native Plant Program Mojave Desert Restoration Challenges: It’S Hot and Dry!
Mojave Desert Native Plant Restoration Following Wildfires and Weed Treatments: T HE RIGHT S EED IN THE RIGHT PLACE JJ Smith Mojave Desert Ecoregion Loss of Mojave Desert Tortoise Habitat Federally Threatened (listed 1990) Species decline through most of range Red brome, cheatgrass, Mediterranean grasses – poor nutritional value Large, severe fires – habitat loss, spread of annual invasive grasses Habitat restoration identified as highest priority by USFWS Recovery Implementation Teams (RITs). Invasive Annual Grasses and Fuel Continuity Aleta Nafus – BLM Southern Nevada District Lynn Sweet – University of California Riverside • Over 1 million acres burned since 2005 (Mojave Desert Initiative 2010) • 2,307,068 acres burned at least once since 1980 (Mojave Basin and Range REA, NatureServe 2013) Loss of Native Species from Soil Seed Banks Todd C. Esque, James A. Young, C. Richard Tracy. 2010. Short-term effects of experimental fires on a Mojave Desert seed bank. Journal of Arid Environments, 74: 1302-1308. • Fire depleted both native and non-native seed densities • Native seed densities were significantly lower than non-native seed densities both before and after fire National Seed Strategy for Rehabilitation and Restoration ➢ Congress created Native Plant Materials Development Programs in response to catastrophic wildfires in 1998 and 1999 ➢ Builds on 15+ years of work ➢ National Seed Strategy announced August 2015 ➢ Calls for an Unprecedented Level of Collaboration ➢ Developed by the Plant Conservation Alliance (PCA) ➢ Only country in the world with a National Seed Strategy 6 Plant Conservation Alliance Federal Committee 12 Federal Agencies Federal Committee – led by BLM PCA also includes ➢ 325 Non-federal Partners ➢ 9 International Partners 7 National Seed Strategy “The right seed in the right place at the right time.” Goal 1 : Identify seed needs and ensure the reliable availability of genetically appropriate seed. -
Eastern Cottontail
EASTERN COTTONTAIL This publication is available in alternativeRABBIT media on request. Penn State is an equal opportunity, affirmative action employer, and is committed to providing employment opportunities to all qualified applicants without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status. © The Pennsylvania State University 2017 U.Ed. AGR 17-73 Corner of Park Ave. and Bigler Road • University Park, PA 16802 arboretum.psu.edu facebook.com/pennstatearboretum COTTONTAIL RABBIT DESCRIPTION Named for its characteristic “cotton-ball” tail, the Eastern cottontail is the most widespread species of rabbit in North America. Although most active on rainy or foggy nights, this animal’s brown fur provides excellent camou- NAME: Sylvilagus floridanus flage during the day. Because Eastern cottontails do not hibernate, they can be found in Pennsylvania year-round CONSERVATION STATUS: in open, grassy areas with shrubby cover. The long ears of extinct near least rabbits can move independently, enabling them to hear extinct in wild threatened threatened concern in two directions at once, as well as providing a cooling mechanism through an extensive network of blood vessels. EX EW CR EN VU NT LC DIET SIZE: 1.3–1.5 feet A common visitor to gardens, the Eastern cottontail rabbit enjoys eating grasses, herbs, flowers, fruit, and WEIGHT: 1.75–3.5 pounds vegetables. In the winter, this animal dines on twigs, bark, and plant buds. GROUP TERM: colony; nest THREATS NUMBER OF YOUNG: 3–8 Eastern cottontail rabbits are preyed upon by coyotes, foxes, bobcats, hawks, and even snakes. They may also HABITAT: open fields, meadows be hunted by humans for their meat and fur. -
Desert-2.Pdf
Desert Contens Top Ten Facts PG 1 front cover 1 All Deserts are all different but they all have low amounts of rain PG 2 contens 2 Deserts normally have less than 40 CM a year 3 The Sahara desert is in Northern Africa and is over 12 different countries PG 3 top ten facts 4 Sahara desert is the largest desert in the Earth PG 4 whether and climate 5 Only around 20% of the Deserts on Earth are covered in sand 6 Around one third of the Earth's surface is covered in Desert PG 5 desert map 7 The largest cold Desert on Earth is Antarctica PG 6 animals and people that live there 8 Located in South America, the Atacama Desert is the driest place in the world PG 7 what grows there 9 Lots of animals live in Deserts such as the wild dog 10 The Arabian Desert in the Middle East is the second largest hot desert on Earth but is substantially smaller than the Sahara. This is a list of the deserts in Wether And Climate the world Arabian Desert. ... Kalahari Desert. ... Wether Mojave Desert. ... Sonoran Desert. ... Chihuahuan Desert. ... This is a map showing Deserts are usually very, very dry. Even the wettest deserts get less than ten Thar Desert. ... the deserts in the world inches of precipitation a year. In most places, rain falls steadily throughout the Gibson Desert. year. But in the desert, there may be only a few periods of rains per year with a lot of time between rains.