Global ETD Search

Ecology of pronghorns on the Piñon Canyon Maneuver Site, Colorado

Firchow, Katherine MarieVirginia Polytechnic Institute and State University1986

… americana) were studied on the 1040 km² Piñon Canyon Maneuver Site, in southeastern Colorado, prior to initiation of military training. Forty-seven adults and 32 fawns were radio marked; 247 adults were color collared or ear tagged only. Using aerial strip and quadrat surveys, I estimated …

vt Repository record for Ecology of pronghorns on the Piñon Canyon Maneuver Site, Colorado (opens in a new tab)

Post-fire vegetation and bird habitat use in piñon-juniper woodlands

Woolet, Jamie, author, Stevens-Rumann, Camille, advisor, Coop, Jonathan, committee member, Pejchar, Liba, committee memberColorado State University. Libraries2022

… the resilience of some forest types, such as piñon-juniper, are often overlooked. Piñon-juniper is a dominant forest type in the western US and provides breeding habitat for many obligate or semi-obligate bird species. Similarly, this system is supported by a critical mutualism, where the …

colostate Repository record for Post-fire vegetation and bird habitat use in piñon-juniper woodlands (opens in a new tab)

Establishment, Mortality and Growth of Recruits in an Experimentally Disturbed Piñon-Juniper Woodland

Sengsirirak, AarinTexas State University2026

Piñon-juniper woodlands across the American Southwest are experiencing widespread overstory mortality due to episodes of prolonged extreme drought. There is a question whether forests can fully recover from these events to their previous state, or whether they are succeeded by more arid woodlands, …

texas-state Repository record for Establishment, Mortality and Growth of Recruits in an Experimentally Disturbed Piñon-Juniper Woodland (opens in a new tab)

Relationships of piñon juniper woodland expansion and climate trends in the Walker Basin, Nevada

Donald, Jonathon J2014

… the western United States, woodyencroachment of piñon juniper (Pinus monophylla & Juniperus osteosperma) woodlandsis well known, but the drivers of its expansion are not well understood across elevationalgradients. Predominant theories of future vegetation distribution change due to achanging …

unr Repository record for Relationships of piñon juniper woodland expansion and climate trends in the Walker Basin, Nevada (opens in a new tab)

Change in piñon-juniper woodland cover since Euro-American settlement: expansion versus contraction associated with soil properties

Amme, Noah, author, Redmond, Miranda, advisor, Evangelista, Paul, committee member, Wei, Yu, committee memberColorado State University. Libraries2019

… early 1900s, including in the widely distributed piñon-juniper vegetation type of the U.S. Southwest. Fire suppression and grazing are often cited as the main drivers of these historic changes and have led to extensive tree-reduction treatments across the region. However, much of the scientific …

colostate Repository record for Change in piñon-juniper woodland cover since Euro-American settlement: expansion versus contraction associated with soil properties (opens in a new tab)

Individualistic Response of Piñon and Juniper Tree Species Distributions to Climate Change in North America's Arid Interior West

Gibson, Jacob R.

utahstate Repository record for Individualistic Response of Piñon and Juniper Tree Species Distributions to Climate Change in North America's Arid Interior West (opens in a new tab)

Nuwuvi (Southern Paiute) Ecological Knowledge of Piñon-Juniper Woodlands: Implications for Conservation and Sustainable Resource Use in Two Southern Nevada Protected Areas

Lefler, Brian John

portland-state Repository record for Nuwuvi (Southern Paiute) Ecological Knowledge of Piñon-Juniper Woodlands: Implications for Conservation and Sustainable Resource Use in Two Southern Nevada Protected Areas (opens in a new tab)

Seasonal responses of carbon, nitrogen, and phosphorus cycling to woodland reduction and different organic matter additions in the semiarid Great Basin

Jacobs, Jordin2021

… treatments - mastication and cut-and-lop - in piñon-juniper encroached sagebrush ecosystems in the semiarid Great Basin to quantify how organic matter additions affect pools and fluxes of C, N, and P. We found that organic matter additions from woodland reduction altered microbial substrates …

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Selección de grandes productores de fruto de Pinus pinea L. en la meseta norte

Gordo Alonso, Francisco JavierMontes2004

… analizar las variables de producción de piña y piñon. Finalmente , mediante un modelo de selección fenotípica se han elegido 35 árboles plus, establecido la población de mejora.Este modelo logarítmico lineal de la cosecha media de piñon incluye como variables explicativas una constante de rodal …

upm Repository record for Selección de grandes productores de fruto de Pinus pinea L. en la meseta norte (opens in a new tab)

La primera tentativa – las relaciones palabra-imagen y cuerpo-juego en la definición de una estrategia didáctica de encuentro con la arquitectura. En el umbral del aprendizaje

Sena Augusto, Marta Isabel2011

… (re)construcción e Teoria del Proyecto de Helio Piñon. Específicamente, sobre la pedagogía y docencia del proyecto de arquitectura, la información se encuentra dispersa: proyectos docentes, programas docentes (pruebas de aptitud pedagógica y científica y oposiciones) donde se encuentra alguna …

sevilla Repository record for La primera tentativa – las relaciones palabra-imagen y cuerpo-juego en la definición de una estrategia didáctica de encuentro con la arquitectura. En el umbral del aprendizaje (opens in a new tab)