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Texas Big Bend and the Davis Mountains April 22-29, 2017
Texas Big Bend and the Davis Mountains Participants: Anne, Craig, David, Frank, Hilary, Jan, Joan, Judith, Lori, Linda, Neil, Skip and Stephen April 22-29, 2017 GUIDES Woody Wheeler and Lynn Tennefoss Sunset through "The Window" at Chisos Basin, Big Bend National Park Day One: El Paso to McNary Reservoir, Balmorhea State Park and Fort Davis Appropriately, we started this journey on Earth Day. We departed from El Paso on an unusually cool but sunny day – ideal for travelling. El Paso and its suburbs swiftly gave way to the vast expanses of the Chihuahuan Desert. An hour east, and well into the desert, we exited off the freeway at McNary Reservoir. At the exit underpass, we found a small colony of Cave Swallows searching for nest sites. This was a life bird for many in our group. Nearby, we pulled into the completely unassuming McNary Reservoir. From below it appears to be a scrubby, degraded bank. Upon cresting the bank, however, there is a sizeable reservoir. Here we found Clark’s Grebes performing a small portion of their spectacular mating dance that resembles a synchronized water ballet. Western Grebes were also nearby, as were a variety of wintering waterfowl and an unexpected flock of Willet. Gambel’s Quail perched conspicuously and called loudly from the shore. Just as we were about to depart, Lynn spotted a lone Ruddy Duck bringing our total to 17 species of Gambel's Quail birds at our first stop. We stopped for lunch at a colorful Mexican restaurant in Van Horn that has hosted a number of celebrities over the years. -
Grants in Action by STEVE WAGNER
NO AMOUNT OF MONEY Grants in Action BY STEVE WAGNER VOLUNTEERS FIND PERSONAL REWARDS IN A WORK PROJECT INSPIRED BY DESERT BIGHORN SHEEP, BUT WHICH BENEFITS ALL KINDS OF WILDLIFE. REPRINTED FROM GAME TRAILS SUMMER 2015 NO AMOUNT OF MONEY irty, smelly and exhausted, Charlie Barnes has never been more gratified. D The DSC Life Member from Trophy Club, Texas, lays down his tools, pulls off his work gloves, draws a deep breath of desert air and bellies up to a tailgate, where a troop of equally sweaty-but-satisfied volunteers is gathering around a cooler of liquid refreshment. Sipping through dry, grinning lips, they gaze upon their collective handiwork. Together, they’ve just finished a project that changes the landscape, both literally and figuratively, for wildlife in the arid Trans-Pecos region of west Texas. Soon, many kinds of species will be sipping here, too. A new guzzler – a device to catch, store and dispense rainwater for thirsty critters – now stands ready for the next downpour. Ready to help the habitat overcome its harshest limitation. “This place has everything it needs to be great habitat for wildlife, except for water, and we just solved that problem,” says Barnes. “Building a guzzler is doing something good for the future, and there’s no amount of money that could replace what I get out of being a part of it.” He explains, “I’m a member of 11 different conservation groups and I volunteer This Reservoir stores rainwater for the dry season. for a multitude of tasks. I help raise money, organize banquets and serve on committees and boards. -
Foundation Document Big Bend National Park Texas May 2016 Foundation Document
NATIONAL PARK SERVICE • U.S. DEPARTMENT OF THE INTERIOR Foundation Document Big Bend National Park Texas May 2016 Foundation Document Unpaved road Trail Ruins S A N 385 North 0 5 10 Kilometers T Primitive road Private land within I A Rapids G 0 5 10 Miles (four-wheel-drive, park boundary O high-clearance Please observe landowner’s vehicles only) BLACK GAP rights. M WILDLIFE MANAGEMENT AREA Persimmon Gap O U N T A Stillwell Store and RV Park Graytop I N S Visitor Center on Dog Cany Trail d o a nch R 2627 TEXAS Ra a u ng Te r l i 118 Big Bend Dagger Mountain Stairway Mountain S I National Park ROSILLOS MOUNTAINS E R R A DAGGER Camels D r Packsaddle Rosillos e FLAT S Hump E v i l L I Mountain Peak i E R a C r R c Aqua Fria A i T R B n A Mountain o A e t CORAZONES PEAKS u c lat A L ROSILLOS gger F L S Da O L O A d RANCH ld M R n G a Hen Egg U O E A d l r R i Mountain T e T O W R O CHRI N R STM I A Terlingua Ranch o S L L M O a e O d d n U LA N F a TA L r LINDA I A N T G S Grapevine o d Fossil i a Spring o Bone R R THE Exhibit e Balanced Rock s G T E L E P d PAINT GAP l H l RA O N n SOLITARIO HILLS i P N E N Y O a H EV ail C A r Slickrock H I IN r LL E T G Croton Peak S S Mountain e n Government n o i I n T y u Spring v Roys Peak e E R e le n S o p p a R i Dogie h C R E gh ra O o u G l n T Mountain o d e R R A Panther Junction O A T O S Chisos Mountains r TERLINGUA STUDY BUTTE/ e C BLACK MESA Visitor Center Basin Junction I GHOST TOWN TERLINGUA R D Castolon/ Park Headquarters T X o o E MADERAS Maverick Santa Elena Chisos Basin Road a E 118 -
The Paisano Volume 37 Number 1 2019 B
National Park Service Big Bend National Park U.S. Department of the Interior Texas Big Bend National Park Rio Grande Wild & Scenic River Visitor Guide The Paisano Volume 37 Number 1 2019 B. TRESTER The Mule Ears, found along the Ross Maxwell Scenic Drive. Free Park Movie More Inside... Welcome to Big Bend The park's 24-minute film "Life on the Edge" is played every thirty minutes at the Panther Activities and Scenic Drives...............2, 6-7 Welcome to Big Bend National Park and the remaining wild corners of the United States. Junction Visitor Center. First showing: 9:30AM; Fossil Discovery Exhibit ............................ 2 Rio Grande Wild and Scenic River! Over From the forests of the Chisos down to the last showing: 4:00PM. Safety .................................................... 3 800,000 acres await your exploration and floor of the desert, over 1,500 types of plants Visiting Mexico ....................................... 3 enjoyment. thrive in the park and support ecosystems Feature Articles ....................................4-5 Junior Ranger full of pollinators, herbivores, and other Day Hikes ............................................... 7 From an elevation of less than 1,800 feet wildlife. Birds and Bird Watching ......................... 8 Program Park Partners .......................................... 9 along the Rio Grande to nearly 8,000 feet in Camping and River Use ......................... 10 Free Big Bend Junior Ranger the Chisos Mountains, Big Bend includes Take a drive along one of Big Bend's roads, Wildlife ................................................. 11 activity books are available at massive canyons, vast desert expanses, or hike a scenic trail, and discover just Information and Services ....................... 12 any visitor center. Do you have forested mountains, and an ever-changing how much diversity and life there is in this what it takes to become a Junior Ranger? river. -
Texas Describes a Great Bend Between the Town of Van Horn, Tex., on BIG BEND the West, and Langtry, Tex., on the East
Big Bend NATIONAL PARK Texas describes a great bend between the town of Van Horn, Tex., on BIG BEND the west, and Langtry, Tex., on the east. During its 107-mile journey along the boundary of the park, NATIONAL PARK the river passes mainly through sandy lowlands and between banks overgrown with dense jungles of reeds. But 3 times in CONTENTS its course it cuts through 1,500-foot-deep canyons that were Page carved by its waters over a period of hundreds of thousands of Welcome 2 years. Land of the Big Bend 2 Within the park itself is a wild kind of scenery that is more Where to Go—and When 4 like that of Mexico, across the river, than that of the rest of the Taking Pictures 10 United States. The Naturalist Program 11 The desert is gouged by deep arroyos, or gullies, that expose Geology 11 colored layers of clay and rock. On this flatland, where many varieties of cactuses and other desert plants grow, birds and Plants 12 mammals native to both countries make their homes. Animals 13 Rugged mountain ranges, near and far, give assurance that Seasons 14 the desert is not endless. In the very center of the strange Big Bend's Past and Future 15 scene soar the most spectacular mountains in this part of the Other Publications 19 country—the Chisos. Their eroded peaks look like distant forts How to Reach the Park 19 and castles as they rise some 4,000 feet above the desert floor. Where to Stay 20 To the east the magnificent, stratified Sierra del Carmen guards Services 20 that border of the park, and to the south the little-known moun Precautions 21 tains of the Fronteriza disappear into the vastness of Mexico. -
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. -
Geologic Map of Big Bend National Park, Texas
U.S. Department of the Interior U.S. Geological Survey Scientific Investigations Map 3142 Prepared in cooperation with the National Park Service (Pamphlet accompanies map) 2011 Geologic Map of Big Bend National Park, Texas By Kenzie J. Turner, U.S. Geological Survey, Denver, Colorado, Margaret E. Berry, U.S. Geological Survey, Denver, Colorado, William R. Page, U.S. Geological Survey, Denver, Colorado, Thomas M. Lehman, Texas Tech University, Lubbock, Texas Robert G. Bohannon, U.S. Geological Survey, Denver, Colorado, Robert B. Scott, U.S. Geological Survey, Corvallis, Oregon, Daniel P. Miggins, U.S. Geological Survey, Denver, Colorado, James R. Budahn, U.S. Geological Survey, Denver, Colorado, Roger W. Cooper, Lamar University, Beaumont, Texas, Benjamin J. Drenth, U.S. Geological Survey, Denver, Colorado, Eric D. Anderson, U.S. Geological Survey, Denver, Colorado and Van S. Williams U.S. Geological Survey, Denver, Colorado. Photograph: Mule Ear Peaks. Mule Ear Peaks are one of the most distinctive geologic landforms in the park, and are composed of the Chisos Formation and overlying Burro Mesa Formation. Photograph: Casa Grande. Casa Grande is one of the highest peaks (7,325 feet elevation) in the Chisos Mountains, and in Texas. The peak’s name, meaning “Big House” in Spanish, comes from its massive, steep-sided profile, which towers above the Basin. Casa Grande is an extra-caldera vent, or volcanic dome, of the Pine Canyon caldera, which erupted rocks of the South Rim Formation. Photograph: The Rio Grande near the mouth of Santa Elena Canyon. As the international boundary between the U.S. and Mexico (Mexico is on the left side of the river and the U.S. -
Urnium Resource Evaluation, Emory Peak Quadrangle, Texas
EMORY PEAK URANIUM RESOURCE EVALUATION EMORY PEAK QUADRANGLE . , TEXAS .", W. P. Wilbert,* T. W. Duex,t and C. D. Henryt *Bendix Field Engineering Corporation Grand Junction Opera tions Grand Junction, Colorado 81502 l' Bureau of Economic Geology The University of Texas at Austin University Station, Hox X Austin, Texas 78712 Work performed under Bendix Field Engineering Corporation, Grand Junction Opera tions, Subcontract No. 78-215-E, and Bendix Contract No. DE-ACl3-76GJOI664 February 1980 PREPAREO FOR THE U.S. DEPARTMENT OF ENERGY GRAND JUNCTION, COLORADO 81502 EMORY PEAK This report was prepared as an account of work sponsored by the United States Government. Neither the United States nor the United States Department of Energy, nor any of their elTIployees, nor any of their contractors, subcontracto~s, or their employees, make~ any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness or usefulness of any information, apparatus, product or process disclosed, or represents that its use would not infringe privately owp~d rights. EMORY PEAK CONTENTS Abstract f , Introduction 2 Purpose and scope 2 Acknowledgments 2 Procedures 3 -.. ", Bendix· Field Engineer ing Cor pora tion 3 Bureau of Economic Geology 5 Geologic setting • 8 Mara thon Basin • 9 Cretaceous rocks 9 Tertiary rocks 11 Environments favorable for uranium deposits • 14 Summary 14 Pruett Formation and undifferentiated Pruett-Duff Formations 15 Geologic setting • 15 Favorable environments ,.. 18 Basal conglomerates 18 Lacustr ine deposi ts 21 Fluorite deposits--Christmas Mountains area • 22 Alkaline intrusions 25 Black Mountain • 26 Alkali Rhyolite in the Christmas Mountains - Solitario Area 26 Uranium release . -
5 Best Hiking Trails in Texas HIKE to 5.4 MILES Explore Texas Nature at Its Finest with These Outdoor Hotspots, ENCHANTED ROCK 344 FT
ERNearMeTX.com 5 Best Hiking Trails in Texas HIKE TO 5.4 MILES Explore Texas nature at its finest with these outdoor hotspots, ENCHANTED ROCK 344 FT. GAIN prime for hiking, biking, and other adventurous activities. If you are looking for 360° views of the Texas Hill Country, this 5.5-mile hike is the perfect spot. The Summit Trail is very easy to follow and family-friendly (except for the summit). On the descent, if you hike down the west face you’ll find Enchanted Rock, which is an “exfoliation dome” with fractured pieces of granite that look like they are frozen in place. HIKE TO THE LIGHTHOUSE 5.4 MILES IN PALO DURO CANYON 492 FT. GAIN The Lighthouse is one of the most unique geological formations found in “The Grand Canyon of Texas.” Once you reach the Lighthouse Trailhead, you’ll find one path for Capital Peak and HIKE THE ARBOR HILLS 3.6 MILES the other for the Lighthouse, both of which lead you to the NATURE PRESERVE 20 FT. GAIN base of Capital Peak. From the base of Capital Peak, you’ll hike another 2.5 miles until you reach Lighthouse Rock. The Arbor Hills Nature Preserve offers a 3.6-mile unpaved outer loop, perfect for hiking and trail running. Here, you’ll enjoy open, scenic views and a variety of activities including photography classes, yoga, group runs, and more. There are two other trails visitors can enjoy: a 3.3-mile paved loop and a 2.7-mile mountain bike trail. HIKE THE WINDOW TRAIL IN 4.4 MILES BIG BEND NATIONAL PARK 500 FT. -
Distribution and Reproductive Success of Zone-Tailed Hawks In
282 THE WILSON BULLETIN * Vol. 93, No. 2, June 1981 food plant we recorded for the waxbill not found in Africa, is fed on in the same fashion as D. horizontalis. Establishment of the Common Waxbill in Amazonia has been aided by the availability of introduced grasses, including Panicum maximum and Pennisetumpurpureum. Some of these introduced grasses have long been established in South America (Parsons, Tiibinger geo- grafische Studien 34:141-153, 1970; J. Range Manage. 25:12-17, 1972) and are spreading with deforestation and other human disturbance. In addition, P&cum maximum is com- monly planted as a pasture grass in Amazonia. The 15,000 km network of newly constructed roads in Amazonia could provide corridors along which African grasses grow and the waxbill might move to found new colonies. This, in conjunction with the waxbills’ flocking behavior, could facilitate the further spread of this species in Amazonia. Native Manaus finches, such as the Lesser Seedfinch (Oryzoborus angolensis), the Blue- black Grassquit (Volatinia jacarina), the Chestnut-bellied Seedeater (Sporophila castaneiv- entris) and the Yellow-browed Sparrow (Ammodramus aurifrons), frequently fed in close proximity to waxbills. These native birds eat native grass seeds in addition to the seeds of introduced plants, such that it seems unlikely that the Common Waxbill will displace any native species.-DAVID C. OREN, Dept. Biology, Harvard Univ., Cambridge, Massachusetts 02138 and Institute National de Pesquisas da Amazonia, C&a Postal 478, 69.000 Manaus, Amazonius, Brazil AND NICEL J. H. SMITH, Institute National de Pesquisas da Amazonia, C&a Postal 478, 69.000 Manaus, Amazonias, Brazil. -
Small-Scale Structures in the Guadalupe Mountains Region: Implication for Laramide Stress Trends in the Permian Basin Erdlac, Richard J., Jr., 1993, Pp
New Mexico Geological Society Downloaded from: http://nmgs.nmt.edu/publications/guidebooks/44 Small-scale structures in the Guadalupe Mountains region: Implication for Laramide stress trends in the Permian Basin Erdlac, Richard J., Jr., 1993, pp. 167-174 in: Carlsbad Region (New Mexico and West Texas), Love, D. W.; Hawley, J. W.; Kues, B. S.; Austin, G. S.; Lucas, S. G.; [eds.], New Mexico Geological Society 44th Annual Fall Field Conference Guidebook, 357 p. This is one of many related papers that were included in the 1993 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. -
Distribution of Mammals in the Davis Mountains, Texas and Surrounding Areas
DISTRIBUTION OF MAMMALS IN THE DAVIS MOUNTAINS, TEXAS AND SURROUNDING AREAS by Robert S. DeBaca, B.A., M.S. A Dissertation In BIOLOGICAL SCIENCES Submitted to the Graduate Faculty of Texas Tech University in Partial Fulfillment of the Requirements for the Degree of DOCTOR OF PHILOSOPHY Approved John C. Zak Chairperson of the Committee Kevin R. Mulligan Robert D. Bradley Jorge Salazar-Bravo Carleton J. Phillips Fred Hartmeister Dean of the Graduate School August, 2008 Copyright 2008, Robert S. DeBaca The mountains are fountains of men as well as of rivers, of glaciers, of fertile soil. The great poets, philosophers, prophets, able men whose thoughts and deeds have moved the world, have come down from the mountains – mountain dwellers who have grown strong there with the forest trees in Nature’s workshops. John Muir (1938) “John of the Mountains” For Hope ACKNOWLEDGEMENTS I am greatly indebted to numerous people and agencies for assisting with this project. I thank the Texas Parks and Wildlife Department (TPWD) and the Texas Nature Conservancy for the financial and logistical support for this project. TPWD extended me trapping privileges, and Linda Hedges, Kelly Bryan, and Mark Lockwood were indispensable at facilitating the project at Davis Mountains State Park. John Karges directed me to some novel trapping sites at Davis Mountains Preserve and targeted some relevant literature. Tom Johnson championed all efforts at Balmorhea State Park and Phantom Spring. I am grateful for the efforts many students and professors who performed field work at Davis Mountains Preserve, Davis Mountains State Park, Balmorhea State Park, and Phantom Spring prior to my arrival on the project.