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Journal articles on the topic 'San Pedro River Watershed'

Author: Grafiati

Published: 4 June 2021

Last updated: 8 February 2022

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1

Santos-Medrano, Gustavo Emilio, Elsa Marcela RamÍrez-López, SaraÍ Hernández-Flores, Paulina Margarita Azuara-Medina, and Roberto Rico-MartÍnez. "Determination of toxicity levels in the San Pedro River Watershed, Aguascalientes, Mexico." Journal of Environmental Science and Health, Part A 42, no. 10 (2007): 1403–10. http://dx.doi.org/10.1080/10934520701480557.

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2

Ahn, J. H., and S. B. Grant. "Characteristics of storm runoff and sediment dispersal in the San Pedro Channel, southern California." Water Science and Technology 55, no. 1-2 (2007): 519–26. http://dx.doi.org/10.2166/wst.2007.032.

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In-site measurements of particle size spectra were obtained from three offshore cruises to evaluate the physical consequences of increased sediment transport and deposition offshore which was caused by episodic storm runoff water from the Santa Ana River watershed, a highly urbanised coastal watershed in southern California. Of the total annual runoff discharge to the coastal ocean, 89.2% occurred in the 2003/2004 winter season, and 0.22 Mt of sediment mass was transported during the storm events. The runoff plume at surface taken offshore by cross-shore currents progressed rapid aggregation a

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3

Voloshenko-Rossin, A., G. Gasser, K. Cohen, et al. "Emerging pollutants in the Esmeraldas watershed in Ecuador: discharge and attenuation of emerging organic pollutants along the San Pedro–Guayllabamba–Esmeraldas rivers." Environmental Science: Processes & Impacts 17, no. 1 (2015): 41–53. http://dx.doi.org/10.1039/c4em00394b.

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4

Mouat, David A., and Judith Lancaster. "Use of remote sensing and GIS to identify vegetation change in the upper San Pedro River watershed, Arizona." Geocarto International 11, no. 2 (1996): 55–67. http://dx.doi.org/10.1080/10106049609354534.

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5

Rea Rodríguez, Carlos Rafael. "Framing in a Multicultural Social Movement." Moving the Social 65 (August 9, 2021): 101–22. http://dx.doi.org/10.46586/mts.65.2021.101-122.

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   This article analyses the sustainability movement that opposed the construction of the Las Cruces hydroelectric project in the San Pedro River watershed in Nayarit, Mexico. It focuses on the movement’s theoretical framework and general orientation in order to show how the various and distinct frameworks that emerged throughout the evolution of the movement were selected, adjusted and creatively reworked within the movement. This allowed these frameworks to adapt to changing local social, cultural, and environ- mental conditions through a process that also enriched them and

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6

Zamora, Robert J., F. Martin Ralph, Edward Clark, and Timothy Schneider. "The NOAA Hydrometeorology Testbed Soil Moisture Observing Networks: Design, Instrumentation, and Preliminary Results." Journal of Atmospheric and Oceanic Technology 28, no. 9 (2011): 1129–40. http://dx.doi.org/10.1175/2010jtecha1465.1.

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Abstract The NOAA Hydrometeorology Testbed (HMT) program has deployed soil moisture observing networks in the watersheds of the Russian River and the North Fork (NF) of the American River in northern California, and the San Pedro River in southeastern Arizona. These networks were designed to serve the combined needs of the hydrological, meteorological, agricultural, and climatological communities for observations of soil moisture on time scales that range from minutes to decades. The networks are a major component of the HMT program that has been developed to accelerate the development and inf

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7

Martínez Flores, G., E. H. Nava Sánchez, and O. Zaitzev. "TELEDETECCIÓN DE PLUMAS DE MATERIAL SUSPENDIDO INFLUENCIADAS POR ESCORRENTÍA EN EL SUR DEL GOLFO DE CALIFORNIA." CICIMAR Oceánides 26, no. 1 (2011): 95. http://dx.doi.org/10.37543/oceanides.v26i1.91.

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Los procesos de escorrentía de las cuencas de drenaje hacia los mares costeros afectan de manera significativa las propiedades ópticas de sus aguas, y tienen implicaciones importantes en términos de aporte de nutrientes a la zona eufótica. En este trabajo se analizan datos de precipitación diaria en las cuencas que drenan al Golfo de California durante 2004-2008, ubicando las desembocaduras de sus ríos activadas por procesos de escorrentía en periodos específicos. Esta acotación espacio-temporal sitúa la selección de bandas de imágenes MODIS-Aqua nivel 1B, a las que se aplican algoritmos para

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8

Lantto, Mirjami. "San Pedro river archive." cultural geographies 27, no. 1 (2019): 143–55. http://dx.doi.org/10.1177/1474474019884933.

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In this experimental photo essay, I begin to craft an imaginative archive of the San Pedro river (Arizona) as a tentative conversation between geomorphology and creativity. Through several visits to this site, I experimented with incorrectly exposed photography as an alternative way of understanding geomorphological research, which must constantly compromise on the detail and resolution of spatial and temporal data. The violently dynamic river system begun to quite literally suspend the concept of a riverscape ‘archive’, which prompted imaginations of a curiously disposed archivist.

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9

São Miguel, Angélica Estigarribia, Rafael Brugnolli Medeiros, and Weslen Manari Gomes. "EMPREGO DO SENSORIAMENTO REMOTO E SISTEMA DE INFORMAÇÃO GEOGRÁFICA NA AVALIAÇÃO DA FRAGILIDADE AMBIENTAL DA BACIA HIDROGRÁFICA DO RIBEIRÃO SÃO PEDRO, SANTA RITA DO PARDO/MS." Revista Cerrados 16, no. 02 (2020): 31–50. http://dx.doi.org/10.22238/rc24482692201816023150.

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A fragilidade ambiental diz respeito à fragilidade do ambiente em função de qualquer tipo de dano causado pela dinâmica ambiental, seja de forma natural e/ou antrópica, sendo relacionada com a erosão do solo e assoreamento dos rios. O objetivo desta pesquisa foi realizar uma análise da fragilidade ambiental da bacia hidrográfica do ribeirão São Pedro, no município de Santa Rita do Pardo/MS, analisando suas características físicas e o uso da terra e cobertura vegetal. Para tanto, a metodologia consiste em duas etapas: a primeira delas na avaliação das precipitações buscando algumas estações met

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10

Browning‐Aiken, Anne, Holly Richter, David Goodrich, Bob Strain, and Robert Varady. "Upper San Pedro Basin: fostering collaborative binational watershed management." International Journal of Water Resources Development 20, no. 3 (2004): 353–67. http://dx.doi.org/10.1080/0790062042000248574.

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11

López, María Elena Pérez, Maria Guadalupe Sanchez-Martinez, Maria Guadalupe Vicencio de la Rosa, and Margarita Teutli Leon. "Eutrophication Levels through San Pedro-Mezquital River Basin." Journal of Environmental Protection 04, no. 11 (2013): 45–50. http://dx.doi.org/10.4236/jep.2013.411a006.

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12

Nie, W., Y. Yuan, W. Kepner, C. Erickson, and M. Jackson. "Hydrological impacts of mesquite encroachment in the upper San Pedro watershed." Journal of Arid Environments 82 (July 2012): 147–55. http://dx.doi.org/10.1016/j.jaridenv.2012.02.008.

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13

González-Díaz, Alfonso Ángel, Miriam Soria-Barreto, Leonardo Martínez-Cardenas, and Manuel Blanco y Correa. "Fishes in the lower San Pedro Mezquital River, Nayarit, Mexico." Check List 11, no. 6 (2015): 1797. http://dx.doi.org/10.15560/11.6.1797.

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The San Pedro Mezquital River is the seventh largest river in Mexico, and flows through the Sierra Madre Occidental into the Marismas Nacionales Biosphere Reserve, on the coast of the state of Nayarit. The present study is to conform a systematic checklist of fishes in the lower basin of the San Pedro Mezquital River. In total, 52 species were collected from 24 families. Four native species were collected (Atherinella crystallina, Poecilia butleri, Poeciliopsis latidens and Poeciliopsis prolifica) that are federally protected. Five of the collected species were new records for the state of Nay

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14

Hernández Mata, Karla Miriam, Onofre Monge Amaya, María Teresa Certucha Barragán, Francisco Javier Almendariz Tapia, and Evelia Acedo Félix. "Metallic Biosorption Using Yeasts in Continuous Systems." International Journal of Photoenergy 2013 (2013): 1–4. http://dx.doi.org/10.1155/2013/578729.

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Mining effluents were found to be the main source of pollution by heavy metals of the surface water in the San Pedro River in Sonora, Mexico. The overall objective of this study was to determine the biosorption of Zn, Cu, Mn, and Fe with yeasts isolated from San Pedro River in a continuous system. The tests conducted in two reactors packed with zeolite connected in series. The first reactor was inoculated mixing two yeasts species, and the effluent of the first reactor was fed to second reactor. Subsequently, the first reactor was fed with contaminated water of San Pedro River and effluent fro

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15

Call, Robert E. "RESOURCE CONSERVATION AUDITS AND OUTDOOR CLASSROOMS DECREASE WATER USAGE." HortScience 31, no. 3 (1996): 323d—323. http://dx.doi.org/10.21273/hortsci.31.3.323d.

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The San Pedro River has been impacted by continued growth of Fort Huachuca Military Base. The San Pedro River, a riparian-migratory area, has had continuous water flow but now has intermittent water flow. The cause is cones of depression in the aquifer due to domestic well pumping. The aquifer is recharge with water from the river. Cooperative Extension has implemented Resource Conservation Audits for landowners in the lower San Pedro Valley. Also, outdoor classrooms are being constructed at three schools to educate children and community members. The goal of these programs is to educate lando

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16

Luster, Kevin J. "Using Conservation Easements to Save the Upper San Pedro River." Federal Facilities Environmental Journal 13, no. 2 (2002): 19–32. http://dx.doi.org/10.1002/ffej.10031.

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17

López-González, Celia, Abraham Lozano, Diego F. García-Mendoza, and Alí Ituriel Villanueva- Hernández. "Mammals of the San Pedro-Mezquital River Basin, Durango-Nayarit, Mexico." Check List 10, no. 6 (2014): 1277. http://dx.doi.org/10.15560/10.6.1277.

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The San Pedro–Mezquital River Basin is located in the southern Sierra Madre Occidental, at the Nearctic– Neotropical transition. The river traverses the Sierra through a canyon that reaches over 1000 m in depth. Based on examination of museum specimens, literature records, and our own collections, we documented the occurrence of 120 species (24.6% of the Mexican terrestrial mammals), 24 endemic to Mexico. Richness was comparable with other megadiverse areas of Mexico, and higher than any other Nearctic–Neotropical transition area, moreover species richness is likely to rise as survey continues

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18

Ackerman, Drew, Eric D. Stein, and Kenneth Schiff. "Dry-season Water Quality in the San Gabriel River Watershed." Bulletin, Southern California Academy of Sciences 104, no. 3 (2005): 125–45. http://dx.doi.org/10.3160/0038-3872(2005)104[125:dwqits]2.0.co;2.

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19

Eastoe, Christopher J. "Sources of Perennial Water Supporting Critical Ecosystems, San Pedro Valley, Arizona." Environmental and Engineering Geoscience 26, no. 4 (2020): 463–79. http://dx.doi.org/10.2113/eeg-d-20-00040.

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ABSTRACT Stable O and H isotope data distinguish three sources for base flow in five reaches of the San Pedro River: (A) base flow and sub-flow from upstream reaches of the river; (B) bank storage derived from summer monsoon floodwater; and (C) water from the mountainous flanks of the river catchment. A and C support base flow in the sub-basin upstream of Sierra Vista. A, B, and C combine to support base flow near St. David. Source C in this area is ancient deep-basin groundwater. Source C dominates in Cascabel near Benson Narrows, with downstream additions from A. In Cascabel near Gamez Road,

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20

Baillie, Matthew N., James F. Hogan, Brenda Ekwurzel, Arun K. Wahi, and Christopher J. Eastoe. "Quantifying water sources to a semiarid riparian ecosystem, San Pedro River, Arizona." Journal of Geophysical Research: Biogeosciences 112, G3 (2007): n/a. http://dx.doi.org/10.1029/2006jg000263.

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21

Nie, Wenming, Yongping Yuan, William Kepner, Maliha S. Nash, Michael Jackson, and Caroline Erickson. "Assessing impacts of Landuse and Landcover changes on hydrology for the upper San Pedro watershed." Journal of Hydrology 407, no. 1-4 (2011): 105–14. http://dx.doi.org/10.1016/j.jhydrol.2011.07.012.

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22

Qi, J. "Spatial and temporal dynamics of vegetation in the San Pedro River basin area." Agricultural and Forest Meteorology 105, no. 1-3 (2000): 55–68. http://dx.doi.org/10.1016/s0168-1923(00)00195-7.

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23

Katz, Gabrielle L., J. C. Stromberg, and M. W. Denslow. "Streamside herbaceous vegetation response to hydrologic restoration on the San Pedro River, Arizona." Ecohydrology 2, no. 2 (2009): 213–25. http://dx.doi.org/10.1002/eco.62.

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24

Stephens, Scott L., Danny L. Fry, Brandon M. Collins, Carl N. Skinner, Ernesto Franco-Vizcaíno, and Travis J. Freed. "Fire-scar formation in Jeffrey pine – mixed conifer forests in the Sierra San Pedro Mártir, Mexico." Canadian Journal of Forest Research 40, no. 8 (2010): 1497–505. http://dx.doi.org/10.1139/x10-083.

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Little is known about the probability of fire-scar formation. In this study, we examined all mixed conifer trees for fire-scar formation in a 16 ha watershed that burned as part of a 2003 wildfire in Sierra San Pedro Mártir National Park (SSPM), Mexico. In addition, we examine the probability of fire-scar formation in relation to the previous fire interval in forests in the SSPM and Sierra Nevada. Within the 16 ha SSPM watershed, 1647 trees were assessed (100% census) for new fire scars. The SSPM wildfire burned around the base of 78% of the trees, but only 8% developed a new fire scar. Althou

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25

Stromberg, Juliet C., Kenneth J. Bagstad, James M. Leenhouts, Sharon J. Lite, and Elizabeth Makings. "Effects of stream flow intermittency on riparian vegetation of a semiarid region river (San Pedro River, Arizona)." River Research and Applications 21, no. 8 (2005): 925–38. http://dx.doi.org/10.1002/rra.858.

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26

Hagen, E. M., and J. L. Sabo. "Influence of river drying and insect availability on bat activity along the San Pedro River, Arizona (USA)." Journal of Arid Environments 84 (September 2012): 1–8. http://dx.doi.org/10.1016/j.jaridenv.2012.03.007.

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27

K.K. Leimer, Allison, Kenneth G. Boykin, Mark C. Andersen, and Caitriana M. Steele. "Applicability of functional groups as indicators of resilience and redundancy in the San Pedro Watershed, Arizona." AIMS Environmental Science 6, no. 3 (2019): 127–46. http://dx.doi.org/10.3934/environsci.2019.3.127.

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28

Steiner, Frederick, John Blair, Laurel McSherry, Subhrajit Guhathakurta, Joaquin Marruffo, and Matthew Holm. "A watershed at a watershed: the potential for environmentally sensitive area protection in the upper San Pedro Drainage Basin (Mexico and USA)." Landscape and Urban Planning 49, no. 3-4 (2000): 129–48. http://dx.doi.org/10.1016/s0169-2046(00)00062-1.

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29

Onken, Jill, Joseph P. Cook, Ann Youberg, and Philip A. Pearthree. "Geoarchaeological dating of Holocene stream terraces along the San Pedro River, southeastern Arizona, USA." Quaternary International 342 (August 2014): 20–32. http://dx.doi.org/10.1016/j.quaint.2013.10.033.

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30

Rosario, Karyna, Sadie L. Iverson, David A. Henderson, et al. "Bacterial Community Changes during Plant Establishment at the San Pedro River Mine Tailings Site." Journal of Environmental Quality 36, no. 5 (2007): 1249–59. http://dx.doi.org/10.2134/jeq2006.0315.

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31

Williams, Z. C., J. D. Pelletier, and T. Meixner. "Self‐Affine Fractal Spatial and Temporal Variability of the San Pedro River, Southern Arizona." Journal of Geophysical Research: Earth Surface 124, no. 6 (2019): 1540–58. http://dx.doi.org/10.1029/2018jf004853.

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32

Kepner, William G., Darius J. Semmens, Scott D. Bassett, David A. Mouat, and David C. Goodrich. "Scenario Analysis for the San Pedro River, Analyzing Hydrological Consequences of a Future Environment." Environmental Monitoring and Assessment 94, no. 1-3 (2004): 115–27. http://dx.doi.org/10.1023/b:emas.0000016883.10110.15.

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33

Prieto, Manuel, Diego Salazar, and María Jesús Valenzuela. "The dispossession of the San Pedro de Inacaliri river: Political Ecology, extractivism and archaeology." Extractive Industries and Society 6, no. 2 (2019): 562–72. http://dx.doi.org/10.1016/j.exis.2019.02.004.

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34

Zamora, Robert J., Edward P. Clark, Eric Rogers, Michael B. Ek, and Timothy M. Lahmers. "An Examination of Meteorological and Soil Moisture Conditions in the Babocomari River Basin before the Flood Event of 2008." Journal of Hydrometeorology 15, no. 1 (2014): 243–60. http://dx.doi.org/10.1175/jhm-d-12-0142.1.

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Abstract The NOAA Hydrometeorology Testbed (HMT) program has deployed a soil moisture observing network in the Babocomari River basin located in southeastern Arizona. The Babocomari River is a major tributary of the San Pedro River. At 0000 UTC 23 July 2008, the second-highest flow during the period of record was measured just upstream of the location where the Babocomari River joins the main channel of the San Pedro River. Upper-air and surface meteorological observations and Special Sensor Microwave Imager (SSM/I) satellite images of integrated water vapor were used to establish the synoptic

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35

Fry, Brian. "Using stable isotopes to monitor watershed influences on aquatic trophodynamics." Canadian Journal of Fisheries and Aquatic Sciences 56, no. 11 (1999): 2167–71. http://dx.doi.org/10.1139/f99-152.

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Stable C and N isotope measurements of the clam Potamocorbula amurensis were used to help identify watershed-level differences in food webs of San Francisco Bay. Potamocorbula amurensis has become widely distributed in San Francisco Bay since introduction from Asia in1986. Clam samples were collected from both the river-influenced northern arm of San Francisco Bay and the lagoonal southern arm of the Bay during 1990-1991. Carbon isotopic compositions of clams responded primarily to riverine inputs and provided an index of hydrologic mixing across the estuarine system. Nitrogen isotopic composi

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36

García-Grajales, Jesús, Yolanda López-López, Alejandra Buenrostro-Silva, and Vicente Mata-Silva. "Symphimus leucostomus Cope, 1869 (Reptilia: Squamata: Colubridae): distribution extension in the Pacific lowlands of Oaxaca, Mexico." Check List 8, no. 5 (2012): 917. http://dx.doi.org/10.15560/8.5.917.

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An adult Symphimus leucostomus Cope, 1869, was found 2 km N of the village La Cofradía, in the Municipality of San Pedro Mixtepec, state of Oaxaca, México. This record represents the southernmost location of the species, and fills a gap between reported localities in southeastern Oaxaca in the Isthmus of Tehuantepec, and the mouth of the Balsas River in the state of Michoacán.

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37

GONZÁLEZ-DÍAZ, ALFONSO ÁNGEL, REBECCA MARÍA QUIÑONES, and JOSÉ VELÁZQUEZ-MARTÍNEZ. "Fishes of La Venta River in Chiapas, Mexico." Zootaxa 1685, no. 1 (2008): 47. http://dx.doi.org/10.11646/zootaxa.1685.1.3.

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Although Chiapas is recognized as home to some of the most interesting fishes in Mexico, there are still regions of the state that are poorly surveyed. Our objective was to document the fish species in La Venta River, as well as that of some of its largest tributaries and Netzahualc\yotl Reservoir. To this aim, field collections were made during three consecutive years and preserved specimens from the ichthyological collection at El Colegio de la Frontera Sur, San Crist\bal, Chiapas were reviewed. We identified 42 species including new records for the state of Chiapas (3 species), the Grijalva

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38

Gómez-Álvarez, Agustín, Jesús L. Valenzuela-García, Salvador Aguayo-Salinas, Diana Meza-Figueroa, Jorge Ramírez-Hernándezc, and Gabriel Ochoa-Ortega. "Chemical partitioning of sediment contamination by heavy metals in the San Pedro River, Sonora, Mexico." Chemical Speciation & Bioavailability 19, no. 1 (2007): 25–35. http://dx.doi.org/10.3184/095422907x198013.

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39

Meixner, T., A. K. Huth, P. D. Brooks, et al. "Influence of shifting flow paths on nitrogen concentrations during monsoon floods, San Pedro River, Arizona." Journal of Geophysical Research: Biogeosciences 112, G3 (2007): n/a. http://dx.doi.org/10.1029/2006jg000266.

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40

Mcfarland, T. M., C. Van Riper, and G. E. Johnson. "Evaluation of NDVI to assess avian abundance and richness along the upper San Pedro River." Journal of Arid Environments 77 (February 2012): 45–53. http://dx.doi.org/10.1016/j.jaridenv.2011.09.010.

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41

Lite, S. J., and J. C. Stromberg. "Surface water and ground-water thresholds for maintaining Populus–Salix forests, San Pedro River, Arizona." Biological Conservation 125, no. 2 (2005): 153–67. http://dx.doi.org/10.1016/j.biocon.2005.01.020.

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42

Morris, Kristy, Scott Johnson, Edward Belden, and Raphael Mazor. "Monitoring the Condition of Streams in the San Gabriel River Watershed Using Multiple Indicators." Proceedings of the Water Environment Federation 2011, no. 12 (2011): 4359–74. http://dx.doi.org/10.2175/193864711802764760.

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43

Robbins, Eleanora, Shannon Quigley-Raymond, Ming Lai, and Janae Fried. "Microbial Geochemistry Reflecting Sulfur, Iron, Manganese, and Calcium Sources in the San Diego River Watershed, Southern California USA." Geosciences 8, no. 12 (2018): 495. http://dx.doi.org/10.3390/geosciences8120495.

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Microbial populations involved in forming the distinctive precipitates of S, Fe, Mn, and Ca in the San Diego River watershed reflect an interplay between the mineralogy of the rocks in the watershed, sparse rainfall, ground- and surface-water anoxia, and runoff of high sulfate, treated imported water. In the sparsely developed headwaters, the Temescal Creek tributary emerges from pyrite-bearing metamorphic rocks, and thus exhibits both an oxidized Fe and reduced S. In the middle reaches, the river moves through developed land where treated, imported high sulfate Colorado River water enters fro

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44

Anderson, Jesse T., Gregg Schumer, Paul J. Anders, Kyle Horvath, and Joseph E. Merz. "Confirmed Observation: A North American Green Sturgeon Acipenser medirostris Recorded in the Stanislaus River, California." Journal of Fish and Wildlife Management 9, no. 2 (2018): 624–30. http://dx.doi.org/10.3996/012018-jfwm-006.

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AbstractTwo sturgeon species are native to the San Francisco Estuary watershed in California: White Sturgeon Acipenser transmontanus and North American Green Sturgeon Acipenser medirostris. The San Francisco Estuary has two main tributaries, the Sacramento and San Joaquin rivers. Recent studies have shown that the San Joaquin River is used by Green and White Sturgeon and that at least a small number of White Sturgeon spawn there when environmental conditions allow. However, records of Green Sturgeon in the San Joaquin River and its tributaries are rare and limited to information from angler re

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45

WANG, PENG-JUI, and RU-YIH WANG. "A GENERALIZED WIDTH FUNCTION OF FRACTAL RIVER NETWORK FOR THE CALCULATION OF HYDROLOGIC RESPONSES." Fractals 10, no. 02 (2002): 157–71. http://dx.doi.org/10.1142/s0218348x02001038.

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An approach to apply the fractal concept to estimate hydrologic response is proposed in this paper by matching suitable self-similar networks (SSNs) to a specific watershed, and modeling the runoff with a width-function based geomorphologic instantaneous unit hydrograph (WF-GIUH). In order to work out the identification between a specific basin and SSNs that are generated by an interior generator cooperating with an exterior generator, a generalized width function is derived. Subsequently, cumulative width functions on the basis of the derived function, as well as the informational entropies a

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46

Wang, Ruoyu, Huajin Chen, Yuzhou Luo, Patrick Moran, Michael Grieneisen, and Minghua Zhang. "Nitrate Runoff Contributing from the Agriculturally Intensive San Joaquin River Watershed to Bay-Delta in California." Sustainability 11, no. 10 (2019): 2845. http://dx.doi.org/10.3390/su11102845.

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Nitrogen loading from agricultural landscapes can trigger a cascade of detrimental effects on aquatic ecosystems. Recently, the spread of aquatic weed infestations (Eichhornia crassipes, Egeria densa, Ludwigia spp., and Onagraceae) in the Sacramento-San Joaquin Delta of northern California has raised concerns, and nitrogen loading from California’s intensive farming regions is considered as one of the major contributors. In this study, we employed the Soil and Water Assessment Tool (SWAT) to simulate nitrogen exports from the agriculturally intensive San Joaquin River watershed to the Delta. T

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47

Pacheco-Vega, Raul. "Governing Urban Water Conflict through Watershed Councils—A Public Policy Analysis Approach and Critique." Water 12, no. 7 (2020): 1849. http://dx.doi.org/10.3390/w12071849.

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Cities face substantial water governance challenges, even more so when their activities are water-intensive, as global tourism is. As the lower-most level of government, municipalities face important challenges when dealing with water stress. Designing robust urban water policy thus may require us to challenge currently popular modes of governance by river basin councils, as predicated by the integrated water resources management (IWRM) paradigm. In this paper, I conduct a public policy analysis of a case study of intra-urban water conflict in the Mexican city of San Miguel de Allende (SMA), a

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Lopez Uriarte, Ernesto, Elva Robles Jarero, Manuel Vargas Ceballos, and Fernando Vega Villasante. "Freshwater prawns of the genus Macrobrachium (Decapoda: Palaemonidae) from the San Pedro Mezquital River, Nayarit, Mexico." Latin American Journal of Aquatic Research 46, no. 3 (2018): 593–98. http://dx.doi.org/10.3856/vol46-issue3-fulltext-13.

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Snyder, K. "Water sources used by riparian trees varies among stream types on the San Pedro River, Arizona." Agricultural and Forest Meteorology 105, no. 1-3 (2000): 227–40. http://dx.doi.org/10.1016/s0168-1923(00)00193-3.

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Sayre, Nathan F. "A History of Land Use and Natural Resources in the Middle San Pedro River Valley, Arizona." Journal of the Southwest 53, no. 1 (2011): 87–137. http://dx.doi.org/10.1353/jsw.2011.0002.

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