DOCSLIB.ORG

Assessment of Native Species and Ungulate Grazing in the Southwest: Terrestrial Wildlife

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Assessment of Native Species and Ungulate Grazing in the Southwest: Terrestrial Wildlife United States Department of Agriculture Assessment of Native Species Forest Service and Ungulate Grazing in the Rocky Mountain Research Station Southwest: Terrestrial Wildlife General Technical Report RMRS-GTR-142 Patrick W. Zwartjes September 2005 Jean-Luc E. Cartron Pamela L. L. Stoleson Walter C. Haussamen Tiffany E. Crane Abstract ______________________________________ Zwartjes, Patrick W.; Cartron, Jean-Luc E.; Stoleson, Pamela L. L.; Haussamen, Walter C.; Crane, Tiffany E. 2005. Assessment of Native Species and Ungulate Grazing in the Southwest: Terrestrial Wildlife. Gen. Tech. Rep. RMRS-GTR-142. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. 74 p. plus CD. Range managers in the Southwestern States are increasingly being required to develop management strategies that take into consideration the conservation of wildlife populations. However, information on many aspects of the fundamental biology and impacts of grazing on individual species is still lacking in the scientific and government literature. This report documents a project designed to assemble this information for terrestrial wildlife in Arizona and New Mexico that have the potential to be negatively impacted by grazing or range management practices. To achieve this, a two-stage panel process was developed that employed a variety of wildlife experts to create a list of potentially vulnerable species and to develop an informational database. Panelists first reviewed and assessed all terrestrial vertebrates in the region to develop an initial list. In the second stage, the panelists refined the list, reviewed published information drafted into individual species accounts, and then augmented these accounts with information from their own experience and observations. The resulting database contains accounts for 305 species and subspecies of amphibians, reptiles, birds and mammals, including a computer database that allows managers to search and query the species accounts based on geographic distribution as well as shared ecological and life history characteristics. Keywords: Arizona, grazing effects, New Mexico, range management, Southwest, terrestrial wildlife, ungulate grazing, wildlife management Acknowledgments ______________ Bryce Rickel (Region 3) provided important technical advice and assistance from the Regional Office. Other The publication of this project represents the contribu- participants throughout the development of this project tions of many individuals who worked on the initial included Curt Flather, Darren Bender, and Will Moir conceptualization and development of the entire South- (RMRS, Flagstaff). Special thanks go to Bob Vahle and west grazing assessment, as well as the writing and editing Joan Scott of the Arizona Game and Fish Department for of the final product. The authors wish to first express our their participation. We also recognize Ray Owen (who appreciation to all the panel participants for sharing their developed the Microsoft Access database for the species time and expertise. This project was initiated by Richard accounts) and the offices of RHI Consulting (Robert Half Holthausen (USDA Forest Service, Washington, DC), International, Inc.) in Albuquerque for providing important Sandy Boyce (USDA Forest Service, Region 3), and Debbie technical and logistical support. Michele Zwartjes and Finch (Rocky Mountain Research Station - Albuquerque). Scott Stoleson contributed draft species accounts for the Region 3 provided important funding and other assistance Stage II panels, and David Whalen assisted in editing the throughout the course of this project; special appreciation postpanel accounts. We also acknowledge the inputs of two goes to the contributions of Don DeLorenzo and Nick reviewers, Tom O’Neil of the Northwest Habitat Institute Schmal (Wildlife, Fish, and Rare Plants) and Dave Stewart (Corvallis, OR), and Mark Watson of New Mexico Depart- (Rangeland Management). Additional financial, logistical, ment of Game and Fish (Santa Fe, NM). Finally, our thanks and office support was provided by Rocky Mountain Re- to Louise Kingsbury, Lillie Thomas, Nancy Chadwick, and search Station Research Work Unit-4351 in Albuquerque. the rest of the staff of the Rocky Mountain Research Station We also thank Richard Holthausen for contributing funding Publishing Services (Ogden, UT) for their contributions in from the USDA Forest Service Washington Office for producing the final report. personnel and publication costs. The use of trade or firm names in this publication is for reader information and does not imply endorsement by the U.S. Department of Agriculture of any product or service Assessment of Native Species and Ungulate Grazing in the Southwest: Terrestrial Wildlife The Authors _____________________________________ Patrick W. Zwartjes worked as a postdoctoral Research Wildlife Biologist with the Rocky Mountain Research Station in Albuquerque, NM, from 2000 to 2003. He received his Ph.D. degree in biology from the University of New Mexico in 1997 and is currently a biology instructor at Portland Community College, Portland, OR ([email protected] or [email protected]). Jean-Luc E. Cartron completed his Ph.D. degree in biology at the University of New Mexico in 1995 and worked as a postdoctoral Research Wildlife Biologist with the Rocky Mountain Research Station in Albuquerque from 1997 to 2000. He is currently the Director of the New Mexico office of the Drylands Institute, a nonprofit research organization, and Assistant Research Professor at University of New Mexico ([email protected]). Pamela L. L. Stoleson is a native of Aztec, NM, and earned a master’s degree in biology from California State University at Fullerton. She worked for the Rocky Mountain Research Station in Albuquerque from 1998 to 2002, and currently lives in Sugar Grove, PA ([email protected]). Walter C. Haussamen came to work for the Rocky Mountain Research Station in 2000 after retiring from a 25-year career with the New Mexico Department of Game and Fish in Santa Fe. He has a master’s degree in wildlife management from New Mexico State University in Las Cruces and is currently continuing his “retirement” as the Natural Resources Manager for the U.S. Army Garrison, Combat Support Training Center in Fort Hunter Liggett, CA ([email protected]). Tiffany E. Crane worked on this project for the Rocky Mountain Research Station from 2000 to 2001. She earned her bachelor’s degree in biology from Loyola University in New Orleans, LA, and is currently working toward a law degree at Loyola ([email protected]). You may order additional copies of this publication by sending your mailing information in label form through one of the following media. Please specify the publication title and number. Telephone (970) 498-1392 FAX (970) 498-1396 E-mail [email protected] Web site http://www.fs.fed.us/rm Mailing Address Publications Distribution Rocky Mountain Research Station 240 West Prospect Road Fort Collins, CO 80526 Contents________________________________________ Page Introduction: ................................................................................................................. 1 Background ............................................................................................................... 1 Objectives ................................................................................................................. 2 Methods: The Panel Process ....................................................................................... 3 Stage I ...................................................................................................................... 3 Draft Species Accounts ............................................................................................ 3 Stage II ..................................................................................................................... 4 Species Account Database ....................................................................................... 4 Methods: Species Account Guide .............................................................................. 12 Species Account Elements: Definitions and Descriptions ...................................... 12 Results: Species List Generated by the Panel Process ............................................. 19 Stage I Results ....................................................................................................... 19 Stage II Results ...................................................................................................... 19 Results: Panel Findings on Grazing/Wildlife Interactions .......................................... 21 Interpreting the “Grazing Effects” Section ............................................................... 21 Summary of Panel Findings on Ecological Interactions with Wildlife ...................... 21 Summary .................................................................................................................... 37 References ................................................................................................................. 38 Appendix A—Grazing Assessment Panelists ............................................................ 44 Appendix B—Species Account Template .................................................................. 45 Appendix C—Annotated Bibliography of Major Information Sources ........................ 49 Appendix D—Species Removed by Stage II Panels ................................................
Load more

Recommended publications
  • Cross-Transmission Studies with Eimeria Arizonensis-Like Oocysts
    University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Faculty Publications from the Harold W. Manter Laboratory of Parasitology Parasitology, Harold W. Manter Laboratory of 6-1992 Cross-Transmission Studies with Eimeria arizonensis-like Oocysts (Apicomplexa) in New World Rodents of the Genera Baiomys, Neotoma, Onychomys, Peromyscus, and Reithrodontomys (Muridae) Steve J. Upton Kansas State University Chris T. McAllister Department of Veterans Affairs Medical Cente Dianne B. Brillhart Kansas State University Donald W. Duszynski University of New Mexico, [email protected] Constance D. Wash University of New Mexico Follow this and additional works at: https://digitalcommons.unl.edu/parasitologyfacpubs Part of the Parasitology Commons Upton, Steve J.; McAllister, Chris T.; Brillhart, Dianne B.; Duszynski, Donald W.; and Wash, Constance D., "Cross-Transmission Studies with Eimeria arizonensis-like Oocysts (Apicomplexa) in New World Rodents of the Genera Baiomys, Neotoma, Onychomys, Peromyscus, and Reithrodontomys (Muridae)" (1992). Faculty Publications from the Harold W. Manter Laboratory of Parasitology. 184. https://digitalcommons.unl.edu/parasitologyfacpubs/184 This Article is brought to you for free and open access by the Parasitology, Harold W. Manter Laboratory of at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Faculty Publications from the Harold W. Manter Laboratory of Parasitology by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. J. Parasitol., 78(3), 1992, p. 406-413 ? American Society of Parasitologists 1992 CROSS-TRANSMISSIONSTUDIES WITH EIMERIAARIZONENSIS-LIKE OOCYSTS (APICOMPLEXA) IN NEWWORLD RODENTS OF THEGENERA BAIOMYS, NEOTOMA, ONYCHOMYS,PEROMYSCUS, AND REITHRODONTOMYS(MURIDAE) Steve J. Upton, Chris T. McAllister*,Dianne B. Brillhart,Donald W. Duszynskit, and Constance D.
    [Show full text]
  • Arizona Game and Fish Department Heritage Data Management System
    ARIZONA GAME AND FISH DEPARTMENT HERITAGE DATA MANAGEMENT SYSTEM Plant Abstract Element Code: PMAGA010N2 Data Sensitivity: YES CLASSIFICATION, NOMENCLATURE, DESCRIPTION, RANGE NAME: Agave schottii var. treleasei (Toumey) Kearney & Peebles COMMON NAME: Trelease Agave, Schott Agave, Trelease Shindagger, Trelease’s century plant SYNONYMS: Agave treleasei Toumey FAMILY: Agavaceae AUTHOR, PLACE OF PUBLICATION: Agave schottii var. treleasei (Toumey) T.H. Kearney, and R.H. Peebles, Jour. Wash. Acad. Sciences 29(11): 474. 1939. Agave treleasei Toumey, Annual Rep. Missouri Bot. Gard. 12: 75-76, pl. 32-33. 1901. TYPE LOCALITY: USA: Arizona: Pima County: Castle Rock, SW slope of Santa Catalina Mt. TYPE SPECIMEN: HT: Toumey s.n. (“in herb. Toumey”); possibly IT at: ARIZ, MO, US. “Present location of specimen unknown” (Phillips and Hodgson 1991). What appears to be an isotype found at MO (Hodgson, 1995). TAXONOMIC UNIQUENESS: The variety treleasei is 1 of 2 in the species Agave schottii; the other is var. schottii. In North America, the species schottii is 1 of 34 in the genus Agave. There are more than 200 species recognized from the southern USA to northern South America, and throughout the Caribbean. The variety treleasei is very rare and poorly known. In the Santa Catalina Mountains, it is possibly a polyploid form of schottii, or another case of hybridization between A. chrysantha or A. palmeri and A. schottii var. schottii (Hodgson 1987 Pers. Comm.). Formerly, a population in the Ajo Mountains was thought to be a disjunct population of var. treleasi, but through genetic testing, it was determined to be of hybrid origin between Agave s.
    [Show full text]
  • Redalyc.Mamíferos No Voladores De Guanajuato, México: Revisión
    Acta Universitaria ISSN: 0188-6266 [email protected] Universidad de Guanajuato México Sánchez, Óscar; Magaña-Cota, Gloria; Téllez-Girón, Guadalupe; López-Forment, William; Urbano Vidales, Guillermina Mamíferos no voladores de Guanajuato, México: revisión histórica y lista taxonómica actualizada Acta Universitaria, vol. 24, núm. 1, enero-febrero, 2014, pp. 3-37 Universidad de Guanajuato Guanajuato, México Disponible en: http://www.redalyc.org/articulo.oa?id=41630112001 Cómo citar el artículo Número completo Sistema de Información Científica Más información del artículo Red de Revistas Científicas de América Latina, el Caribe, España y Portugal Página de la revista en redalyc.org Proyecto académico sin fines de lucro, desarrollado bajo la iniciativa de acceso abierto Universidad de Guanajuato Mamíferos no voladores de Guanajuato, México: revisión histórica y lista taxonómica actualizada Non-volant mammals of Guanajuato, Mexico: historic review and updated taxonomic list Óscar Sánchez*, Gloria Magaña-Cota**, Guadalupe Téllez-Girón*, William López-Forment***, Guillermina Urbano Vidales**** RESUMEN Se hace una revisión de los mamíferos no voladores del estado de Guanajuato, desarrolla- da principalmente con una perspectiva histórica y de actualización taxonómica, con base en publicaciones especializadas. Se revisó literatura científica desde el siglo XIX hasta el 2012. Asimismo, se consideró información sobre diversos ejemplares de museos, tanto nacionales como del extranjero, lo que permitió una visión de conjunto de las especies. Con la información reunida se elaboró un breve diagnóstico del estado del conocimiento de los mamíferos no voladores de Guanajuato y se identificaron necesidades de estudio adicional. Se provee una lista actualizada de las especies de mamíferos no voladores del estado, que hasta el momento cuenta con 62 especies.
    [Show full text]
  • Pima County Plant List (2020) Common Name Exotic? Source
    Pima County Plant List (2020) Common Name Exotic? Source McLaughlin, S. (1992); Van Abies concolor var. concolor White fir Devender, T. R. (2005) McLaughlin, S. (1992); Van Abies lasiocarpa var. arizonica Corkbark fir Devender, T. R. (2005) Abronia villosa Hariy sand verbena McLaughlin, S. (1992) McLaughlin, S. (1992); Van Abutilon abutiloides Shrubby Indian mallow Devender, T. R. (2005) Abutilon berlandieri Berlandier Indian mallow McLaughlin, S. (1992) Abutilon incanum Indian mallow McLaughlin, S. (1992) McLaughlin, S. (1992); Van Abutilon malacum Yellow Indian mallow Devender, T. R. (2005) Abutilon mollicomum Sonoran Indian mallow McLaughlin, S. (1992) Abutilon palmeri Palmer Indian mallow McLaughlin, S. (1992) Abutilon parishii Pima Indian mallow McLaughlin, S. (1992) McLaughlin, S. (1992); UA Abutilon parvulum Dwarf Indian mallow Herbarium; ASU Vascular Plant Herbarium Abutilon pringlei McLaughlin, S. (1992) McLaughlin, S. (1992); UA Abutilon reventum Yellow flower Indian mallow Herbarium; ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Acacia angustissima Whiteball acacia Devender, T. R. (2005); DBGH McLaughlin, S. (1992); Van Acacia constricta Whitethorn acacia Devender, T. R. (2005) McLaughlin, S. (1992); Van Acacia greggii Catclaw acacia Devender, T. R. (2005) Acacia millefolia Santa Rita acacia McLaughlin, S. (1992) McLaughlin, S. (1992); Van Acacia neovernicosa Chihuahuan whitethorn acacia Devender, T. R. (2005) McLaughlin, S. (1992); UA Acalypha lindheimeri Shrubby copperleaf Herbarium Acalypha neomexicana New Mexico copperleaf McLaughlin, S. (1992); DBGH Acalypha ostryaefolia McLaughlin, S. (1992) Acalypha pringlei McLaughlin, S. (1992) Acamptopappus McLaughlin, S. (1992); UA Rayless goldenhead sphaerocephalus Herbarium Acer glabrum Douglas maple McLaughlin, S. (1992); DBGH Acer grandidentatum Sugar maple McLaughlin, S. (1992); DBGH Acer negundo Ashleaf maple McLaughlin, S.
    [Show full text]
  • GSSB HCV Assessment Report 2020 Rev20200815.Pdf
    CONTENTS PAGE NO. 1.0 Introduction and Background 1 - 4 2.0 Description of the Assessment Area 5 - 9 3.0 HCV Assessment Team 10 4.0 Methods 10 - 17 5.0 Assessment Findings/ HCV Identification 17 - 20 6.0 HCV Management and Monitoring 21 - 22 7.0 References 23 8.0 Addendum 24-25 9.0 Annexes 26 - 59 ii LIST OF FIGURES PAGE NO. Figure 1.1 Location of the Project Area 4 Figure 2.1 Average rainfall 2009-2015 7 Figure 2.2 Average temperature 2009-2015 7 Figure 2.3 Average humidity 2009-2015 8 Figure 2.3 Fire scar 1983 across Sabah 9 Figure 4.1 Illustration of mist netting for the bird survey 13 Figure 4.2 Illustration of stream transect method 15 Figure 4.3 Illustration of remote cameras placement 15 LIST OF TABLES PAGE NO. Table 2.1 Vegetation Type 9 Table 4.1 Summary of the timeline of HCV Assessment 10 Table 4.2 Transect lines coordinates 11 – 13 Table 4.3 Road survey coordinates 12 Table 4.4 Mist nets coordinate in Bengkoka Forest Reserve 14 Table 4.5 Mist nets coordinate in Tambalugu Forest Reserve 14 Table 4.6 Remote cameras coordinate in Bengkoka Forest Reserve 16 Table 4.7 Remote cameras coordinate in Tambalugu Forest Reserve 16 Table 5.1 Findings of large and medium-sized mammals 18 Table 5.2 Findings of bird species 18 - 19 Table 6.1 HCV Management and Monitoring - Precautionary Approach 21 - 22 Table 7.1 Summary of threats to the HCV in the project area 25 iii Update from the Last Version (14 February 2020) The purpose of this section is to highlight the changes made in the document from the previous report.
    [Show full text]
  • Tinamiformes – Falconiformes
    LIST OF THE 2,008 BIRD SPECIES (WITH SCIENTIFIC AND ENGLISH NAMES) KNOWN FROM THE A.O.U. CHECK-LIST AREA. Notes: "(A)" = accidental/casualin A.O.U. area; "(H)" -- recordedin A.O.U. area only from Hawaii; "(I)" = introducedinto A.O.U. area; "(N)" = has not bred in A.O.U. area but occursregularly as nonbreedingvisitor; "?" precedingname = extinct. TINAMIFORMES TINAMIDAE Tinamus major Great Tinamou. Nothocercusbonapartei Highland Tinamou. Crypturellus soui Little Tinamou. Crypturelluscinnamomeus Thicket Tinamou. Crypturellusboucardi Slaty-breastedTinamou. Crypturellus kerriae Choco Tinamou. GAVIIFORMES GAVIIDAE Gavia stellata Red-throated Loon. Gavia arctica Arctic Loon. Gavia pacifica Pacific Loon. Gavia immer Common Loon. Gavia adamsii Yellow-billed Loon. PODICIPEDIFORMES PODICIPEDIDAE Tachybaptusdominicus Least Grebe. Podilymbuspodiceps Pied-billed Grebe. ?Podilymbusgigas Atitlan Grebe. Podicepsauritus Horned Grebe. Podicepsgrisegena Red-neckedGrebe. Podicepsnigricollis Eared Grebe. Aechmophorusoccidentalis Western Grebe. Aechmophorusclarkii Clark's Grebe. PROCELLARIIFORMES DIOMEDEIDAE Thalassarchechlororhynchos Yellow-nosed Albatross. (A) Thalassarchecauta Shy Albatross.(A) Thalassarchemelanophris Black-browed Albatross. (A) Phoebetriapalpebrata Light-mantled Albatross. (A) Diomedea exulans WanderingAlbatross. (A) Phoebastriaimmutabilis Laysan Albatross. Phoebastrianigripes Black-lootedAlbatross. Phoebastriaalbatrus Short-tailedAlbatross. (N) PROCELLARIIDAE Fulmarus glacialis Northern Fulmar. Pterodroma neglecta KermadecPetrel. (A) Pterodroma
    [Show full text]
  • A New Species of Bothriochloa (Poaceae, Andropogoneae) Endemic to Montane Grasslands of Santa Catarina, Brazil
    Phytotaxa 183 (1): 044–050 ISSN 1179-3155 (print edition) www.mapress.com/phytotaxa/ PHYTOTAXA Copyright © 2014 Magnolia Press Article ISSN 1179-3163 (online edition) http://dx.doi.org/10.11646/phytotaxa.183.1.5 A new species of Bothriochloa (Poaceae, Andropogoneae) endemic to montane grasslands of Santa Catarina, Brazil 1 1 EMILAINE BIAVA DALMOLIM & ANA ZANIN 1 Programa de Pós-Graduação em Biologia de Fungos, Algas e Plantas, Departamento de Botânica, Universidade Federal de Santa Catarina, Campus Trindade, 88040-900, Florianópolis, Santa Catarina, Brazil. Email: [email protected] Abstract Bothriochloa catharinensis, a new species of Andropogoneae (Poaceae: Panicoideae, Andropogoneae) endemic to mon- tane grasslands associated with araucaria forest in the state of Santa Catarina, Southern Brazil, is described and illustrated. Morphological similarities between the new taxon and other species of Bothriochloa are discussed. Comments on habitat, morphology, distribution and conservation status are provided. Key words: araucaria forest, grasses, Panicoideae, SEM, taxonomy Resumo Bothriochloa catharinensis, uma nova espécie de Poaceae considerada endêmica de campos de altitude associados à Floresta Ombró- fila Mista (floresta com araucária) do Estado de Santa Catarina, Sul do Brasil, é aqui descrita e ilustrada. Similaridades morfológicas entre a nova espécie e outros táxons de Bothriochloa são discutidas. São fornecidos dados sobre hábitat, morfologia, distribuição e estado de conservação. Palavras chave: Floresta Ombrófila Mista, gramíneas, MEV, Panicoideae, taxonomia Introduction Bothriochloa Kuntze (1891: 762) comprises about 40 species distributed largely in warm-temperate areas of the world (Scrivanti et al. 2009). In the Americas, the genus is represented by about 27 species widely distributed in tropical, temperate and subtropical regions; four of these have been cultivated and naturalized (Vega 2000, Vega & Scrivanti 2012).
    [Show full text]
  • Table of Contents
    AVIAN INVENTORY AND MONITORING REPORT LOMAS DE SIERPE ÁREA DE CONSERVACIÓN OSA PIEDRAS BLANCAS, OSA, PUNTARENAS, COSTA RICA PREPARED BY: KAREN M. LEAVELLE MSC. FOR: OSA CONSERVATION APRIL 2013 Baird’s Trogon TABLE OF CONTENTS INTRODUCTION 2 METHODS 2 STUDY AREA 2 BIRD SURVEYS 2 DISTANCE ESTIMATION 8 RESULTS 9 COMMUNITY COMPOSITION AND DENSITY 9 RESIDENT BIRD SPECIES 9 NEOTROPICAL MIGRATORY BIRD SPECIES 10 MELINA COMMUNITY COMPOSITION 14 FERN GROVE COMMUNITY COMPOSITION 15 MANAGEMENT RECOMMENDATIONS AND NEXT STEPS 16 LITERATURE CITED 18 TABLE 1: Species richness 9 TABLE 2: Cumulative list of Neotropical migratory bird species 2010-2013 11 TABLE 3: List of resident bird species 2013 11 TABLE 4: List of resident and Neotropical migratory bird species in the Melina plantation 2013 14 TABLE 5: List of resident and Neotropical migratory bird species in the Fern Grove plot 2013 16 TABLE 6: Densities 17 Appendix A: Cumulative list of resident and Neotropical migratory birds 2010-2013 19 RECOMMENDED CITATION Leavelle, K.M. 2013. Avian Inventory and Monitoring Report, Lomas de Sierpe, Área de Conservación Osa, Piedras Blancas, Costa Rica. Report prepared for Osa Conservation. p23. Washington, DC. 1 INTRODUCTION In concordance with the specific objective outlined for the development and continuance of scientific investigative activities on Osa Conservation’s Lomas de Sierpe property (Friends of the Osa and CATIE 2010), I conducted a formal avian inventory of resident and Neotropical migratory bird species from 9 March to 17 March 2013. Survey objectives were designed to assess avian community composition and estimate the density and abundance of individual target bird species of management and conservation concern in future survey years.
    [Show full text]
  • Fauna of the San Luis Valley Veryl F
    New Mexico Geological Society Downloaded from: http://nmgs.nmt.edu/publications/guidebooks/22 Fauna of the San Luis Valley Veryl F. Keen, 1971, pp. 137-139 in: San Luis Basin (Colorado), James, H. L.; [ed.], New Mexico Geological Society 22nd Annual Fall Field Conference Guidebook, 340 p. This is one of many related papers that were included in the 1971 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.
    [Show full text]
  • Responses of Plant Communities to Grazing in the Southwestern United States Department of Agriculture United States Forest Service
    Responses of Plant Communities to Grazing in the Southwestern United States Department of Agriculture United States Forest Service Rocky Mountain Research Station Daniel G. Milchunas General Technical Report RMRS-GTR-169 April 2006 Milchunas, Daniel G. 2006. Responses of plant communities to grazing in the southwestern United States. Gen. Tech. Rep. RMRS-GTR-169. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. 126 p. Abstract Grazing by wild and domestic mammals can have small to large effects on plant communities, depend- ing on characteristics of the particular community and of the type and intensity of grazing. The broad objective of this report was to extensively review literature on the effects of grazing on 25 plant commu- nities of the southwestern U.S. in terms of plant species composition, aboveground primary productiv- ity, and root and soil attributes. Livestock grazing management and grazing systems are assessed, as are effects of small and large native mammals and feral species, when data are available. Emphasis is placed on the evolutionary history of grazing and productivity of the particular communities as deter- minants of response. After reviewing available studies for each community type, we compare changes in species composition with grazing among community types. Comparisons are also made between southwestern communities with a relatively short history of grazing and communities of the adjacent Great Plains with a long evolutionary history of grazing. Evidence for grazing as a factor in shifts from grasslands to shrublands is considered. An appendix outlines a new community classification system, which is followed in describing grazing impacts in prior sections.
    [Show full text]
  • Introductory Grass Identification Workshop University of Houston Coastal Center 23 September 2017
    Broadleaf Woodoats (Chasmanthium latifolia) Introductory Grass Identification Workshop University of Houston Coastal Center 23 September 2017 1 Introduction This 5 hour workshop is an introduction to the identification of grasses using hands- on dissection of diverse species found within the Texas middle Gulf Coast region (although most have a distribution well into the state and beyond). By the allotted time period the student should have acquired enough knowledge to identify most grass species in Texas to at least the genus level. For the sake of brevity grass physiology and reproduction will not be discussed. Materials provided: Dried specimens of grass species for each student to dissect Jewelry loupe 30x pocket glass magnifier Battery-powered, flexible USB light Dissecting tweezer and needle Rigid white paper background Handout: - Grass Plant Morphology - Types of Grass Inflorescences - Taxonomic description and habitat of each dissected species. - Key to all grass species of Texas - References - Glossary Itinerary (subject to change) 0900: Introduction and house keeping 0905: Structure of the course 0910: Identification and use of grass dissection tools 0915- 1145: Basic structure of the grass Identification terms Dissection of grass samples 1145 – 1230: Lunch 1230 - 1345: Field trip of area and collection by each student of one fresh grass species to identify back in the classroom. 1345 - 1400: Conclusion and discussion 2 Grass Structure spikelet pedicel inflorescence rachis culm collar internode ------ leaf blade leaf sheath node crown fibrous roots 3 Grass shoot. The above ground structure of the grass. Root. The below ground portion of the main axis of the grass, without leaves, nodes or internodes, and absorbing water and nutrients from the soil.
    [Show full text]
  • Inventory of Mammals at Walnut Canyon, Wupatki, and Sunset Crater National Monuments
    National Park Service U.S. Department of the Interior Natural Resource Program Center Inventory of Mammals at Walnut Canyon, Wupatki, and Sunset Crater National Monuments Natural Resource Technical Report NPS/SCPN/NRTR–2009/278 ON THE COVER: Top: Wupatki National Monument; bottom left: bobcat (Lynx rufus); bottom right: Wupatki pocket mouse (Perogna- thus amplus cineris) at Wupatki National Monument. Photos courtesy of U.S. Geological Survey/Charles Drost. Inventory of Mammals at Walnut Canyon, Wupatki, and Sunset Crater National Monuments Natural Resource Technical Report NPS/SCPN/NRTR—2009/278 Author Charles Drost U.S. Geological Survey Southwest Biological Science Center 2255 N. Gemini Drive Flagstaff, AZ 86001 Editing and Design Jean Palumbo National Park Service, Southern Colorado Plateau Network Northern Arizona University Flagstaff, Arizona December 2009 U.S. Department of the Interior National Park Service Natural Resource Program Center Fort Collins, Colorado The National Park Service, Natural Resource Program Center publishes a range of reports that address natural resource topics of interest and applicability to a broad audience in the National Park Service and others in natural resource management, including scientists, conservation and environmental constituencies, and the public. The Natural Resource Technical Report Series is used to disseminate results of scientific studies in the physical, biological, and social sciences for both the advancement of science and the achievement of the National Park Service mission. The series provides contributors with a forum for displaying comprehensive data that are often deleted from journals because of page limitations. All manuscripts in the series receive the appropriate level of peer review to ensure that the information is scientifically credible, technically accurate, appropriately written for the intended audience, and designed and published in a professional manner.
    [Show full text]