CONTRIBUTORS 2007-2010 PHOTO CREDITS

CORE TEAM Page 3: Vermilion flycatcher, Pablo Page 38: Virgin River chub, Brandon Albrecht. Lèautaud (shared under a Creative Tanya Anderson, The Nature Conservancy Commons license for non-commercial Page 40: Western yellow-billed cuckoo, US Janet Bair, US Fish and Wildlife Service use at www.flickr.com/photos/ Bureau of Reclamation. Southwestern Robert Johnson, SNWA pleautaud/913191344/in/set- Willow Flycatcher, US Bureau of Cynthia Martinez, US Fish and Wildlife Service 72157603757048983/). Reclamation. Summer tanager, Jerry Janet Monaco, SNWA Oldenettel (shared under a Creative Jon Sjöberg, Department of Wildlife Pages 18 and 19: Background map is 1918 Commons license for non-commercial map drawn by L. Tanner. Southern Paiute use at www.flickr.com/photos/ basket weaver Mary Ann Pepo at Moapa jroldenettel/2146321428/). Western TECHNICAL ADVISORS in 1940 by Arthur Rothstein. yellow bat, Allen Calvert.

Elisabeth Ammon, Bird Observatory Page 20: Background map is 1918 map Page 43: Yuma clapper rail, Joe Kahl. Red- Mauricia Baca, Outside Las Vegas Foundation drawn by L. Tanner. winged blackbirds, Bruce Lund. Amy LaVoie, US Fish and Wildlife Service Heidi Roberts, HRA Inc., Conservation Archaeology Page 21: Moapa Paiute House, William R. Page 44: Vermilion flycatcher, Doug Amy Sprunger, US Fish and Wildlife Service Palmer Collection, Special Collections, Greenberg (shared under a Creative Cris Tomlinson, Nevada Department of Wildlife Southern University. Las Vegas Paiute Commons license for non-commercial Encampment 1900 by Sadie Kiel George use at www.flickr.com/photos/ and in the private collection of Elizabeth dagberg/2020944801/). SNWA STAFF v.T. Warren. Warm Springs Ranch 1941 station wagon “Woodie,” donated by Ann Page 51: Beaver, Laszlo Ilyes (shared under William Rinne, Director, Surface Water Resources Department W. Funk to the Nevada State Museum. a Creative Commons license for non- Janet Monaco, Manager, Muddy and Virgin Rivers Division commercial use at www.flickr.com/ Robert Johnson, Manager, Warm Springs Natural Area Page 27: Vermilion flycatcher, Pablo photos/laszlo-photo/152839527/). Cathryn Cherry, Environmental Planner Lèautaud (shared under a Creative David Syzdek, Environmental Biologist Commons license for non-commercial Page 54: Metate, HRA, Inc. Conservation Crystal Shanley, Biologist use at www.flickr.com/photos/ Archeology Staff. Arrowheads, HRA, Inc. pleautaud/913191344/in/set- Conservation Archeology Staff. 72157603757048983/). Page 51: GLO Plat, Government Land Office Page 28: From left to right. Common buckeye Plat surveyed September 1881. on sunflower, Bruce Lund. Old world swallowtail, Bruce Lund. All other photos by SNWA staff and Lucchesi Galati. Page 33: Moapa dace illustrations by Joseph R. Tomelleri. CITATIONS

Albrecht, B., E. de la Hoz, and E. Oborny. Eakin, T.E. 1966. A regional interbasin Nelson, M. S. 2009. Associations of Terrestrial Sada, D.W., and D.B. Herbst. 1999. Habitat U.S. Dept. of the Interior Bureau of Land 2008. Distribution and relative groundwater system in the White River Invertebrate Groups with Environments use by rare aquatic macroinvertebrates in Management. 2006. Implementation abundance of aquatic macroinvertebrates area, southeastern Nevada. Water at the Warm Springs Natural Area, spring brooks of the upper Muddy River, agreement. Southern Nevada Public Land in the headwa ter tributaries of the Muddy Resources Research 2:251–271. Nevada. Technical Memorandum No. Clark County, Nevada. Management Act of 1998 Public Law River, Clark County, Nevada. Final Report 86-68220-10-02. U.S. Department of the 105-263 (as amended) and Federal Land PR-1128-3-1. Bio-West, Inc.: Logan, HRA, Inc. Conservation Archaeology. Interior, Bureau of Reclamation, Denver, Scoppettone, G.G., H.L. Burge, and P.L. Transaction Facilitation Act of 2000 Public Utah. 39 pp. 2008. An archaeological survey of Colorado. 38 pp. Tuttle. 1992. Life history, abundance, Law 106-248. 158 pp. approximately 1,200 acres in the Warm and distribution of Moapa dace (Moapa Austin, G.T. and A.T. Austin. 1980. Butterflies Springs Ranch project area, Clark County, Nevada Department of Conservation & coriacea). Great Basin Naturalist 52(3): U.S. Dept. of the Interior Fish and Wildlife of Clark County, Nevada. Journal of Nevada. Final Report No. 08-01. 106 pp. Natural Resources. 2009. Nevada 216-225. Service. 1995. Virgin River fishes recovery Research on the 19:1-63. National Heritage website. Retrieved plan. Salt Lake City, Utah. 45 pp. HRA, Inc. Conservation Archaeology. 2009. from: http://heritage.nv.gov/. Scoppettone, G.G. 1993. Interactions Baumann, R. 2009. Professor Emeritus, The Home Ranch: an early 20th century between native and nonnative fishes U.S. Dept. of the Interior Fish and Wildlife Department of Biology, Brigham Young ranch in the Warm Springs project area, Nevada State Engineer. 2002. State engineer of the upper Muddy River, Nevada. Service. 1996. Recovery plan for the University. pers. comm. Clark County, Nevada. Addendum to order number 1169. State Engineer of the Transactions of the American Fisheries rare aquatic of the Muddy River Final Report No. 08-01. 59 pp. State of Nevada, Carson City, Nevada. Society 122: 599-608. . Portland, Oregon. 60 pp. Beck, D.A., R. Ryan, R.J. Veley, D.P. Harper, and D.J. Tanko. 2006. Water-surface Hubbs, C.L. and R.R. Miller. 1948. Two O’Farrell, M.J., J.A. Williams, and B. Lund. Scoppettone, G.G., J.A. Salgada, and M.B. U.S. Dept. of the Interior Fish and Wildlife elevations, discharge, and water-quality new relict genera of cyprinid fishes from 2004. The western yellow bat (Lasiurus Nielsen. 2005. Blue tilapia (Oreochromis Service. 2006. Intra-service programmatic data for selected sites in the Warm Nevada. University of Michigan Museum xanthinus) in southern Nevada. The aureus) predation on fishes in the Muddy biological opinion. File No. 1-5-05- Springs area near Moapa, Nevada. U.S. of Zoology Occasional Papers 507: 1-30. Southwestern Naturalist, 49:514-518. River system, Clark County, Nevada. FW-536. Muddy River memorandum of Geological Survey Open-File Report Western North American Naturalist 65(3): agreement regarding the groundwater 1311. 230 pp. Huillet, A. 1998. Aquatic insects of the Muddy Parker, M.S., G.G. Scoppettone, and M.B. 410-414. withdrawal of 16,100 acre-feet per year River drainage with emphasis on Moapa Nielsen. 1997. Distribution and relative from the regional carbonate aquifer Braden, G.T., M. Rathbun, T. Hoggan, A. Warm Springs, Nevada: including notes abundance of benthic macroinvertebrates Stevens Ecological Consulting, LLC. 2004. in Coyote Spring valley and Davenport, and K. Carter. 2009. The on Limno coris moapensis (Naucoridae). along the Muddy River, Nevada. National An ecological survey of the upper Muddy Wash basins, and establish conservation status of yuma clapper rail and yellow- Master’s Thesis, Brigham Young Biological Service, California Science River, Clark County, Nevada. Final Report. measures for the Moapa dace, Clark billed cuckoo along portions of the University. Center, Reno Field Station unpublished County, Nevada. April 20, 2006. 23 pp. Virgin River and Muddy River in southern report. Tri-County Control. 2008. Report and Nevada, with incidental observations of Klinger, C., and B. Conrad. 2010. recommendations for Warm Springs U.S. Dept. of the Interior Fish and Wildlife the southwestern willow flycatcher: 2008 Southwestern Willow Flycatcher and Polhemus, J.T. 1973. Notes on aquatic Natural Area project. Ely, Nevada. April Service. 2009. Moapa valley national Final. Biological Sciences Division, San Yellow-Billed Cuckoo Survey and and semiaquatic Hemiptera from the 2008. 2 pp. wildlife refuge website. Retrieved from: Bernardino County Museum, Redlands, Monitoring at Select Sites in Southern southwestern (Insecta: http://www.fws.gov/desertcomplex/ California. Final Report to the Southern Nevada, 2009 Annual Report. Nevada Hemiptera). The Great Basin Naturalist, U.S. Dept. of the Interior Bureau of Land moapavalley/. Nevada Water Authority. 58 pp. Dept. of Wildlife. Las Vegas, NV. 68 pp. 33(2):113-119. Management. 2006. Financial assistance cooperative agreement no. FAA060138. Wells, S.A. 1989. A new species of Haliplus Bradford, D.F., J.R. Jaeger, and R.D. Lund, B. 2009. Moapa, Nevada, pers. comm. Provencher, L. and R. Andress. 2004. Priority #6-5; Project #WA03. from Warm Springs, Nevada (Coleoptera: Jennings. 2004. Population status and Integrated science assessment for the Warm Springs Ranch Acquisition for Haliplidae). Great Basin Naturalist 49:89- distribution of a decimated amphibian, McLeod, M.A., and T.J. Koronkiewicz. 2010. upper Muddy River, Clark County, Development of a Natural Area. SNPLMA 91. the relict leopard frog (Rana onca). The Southwestern Willow Flycatcher surveys, Nevada. Annual report to the Clark Parks, Trails and Natural Areas – Southern Southwestern Naturalist, 49(2):218-228 demography, and ecology along the County MSHCP, Nevada. TNC: Reno, NV. Nevada Water Authority. 14 pp. Williams, J.A., M.J. O’Farrell, and B.R. lower Colorado River and tributaries, Riddle. 2006. Habitat use by bats in a Clark County Multiple Species Habitat 2009. Annual report submitted to Bureau Provencher, L., S. Wainscott, and R. Andress. riparian corridor of the in Conservation Plan (MSHCP). 2000. Clark of Reclamation, Boulder City, NV, by 2005. Integrated science assessment for southern Nevada. Journal of Mammalogy County DCP. Retrieved from: http://www. SWCA Environmental Consultants, the upper Muddy River, Clark County, 87:1145-1153. accessclarkcounty.com/depts/daqem/ Flagstaff, AZ. 165 pp. Nevada. Final report to the Clark County epd/dcp/pages/dcp_guidingdocs.aspx. MSHCP. TNC: Reno, NV. A SNPLMA NOMINATION

A SENSITIVE SPECIES TABLE

A RESOURCE INVENTORIES

A BIRD CHECKLIST

A FLORAL INVENTORY

A HYDROLOGIC MONITORING TABLE

A.01 SNPLMA NOMINATION

The Secretary of the Department of Interior Financial Assistance Agreement approved funding to acquire the Warm Springs Natural Area under Round 6 of the SNWA signed the Southern Nevada Public There is approximately 3.8 miles of Muddy 5. Make certain necessary permits or SNPLMA “Park, Trails and Natural Area” Land Management Act (SNPLMA) Financial River and tributary frontage and substantial environmental clearances are obtained. category. Assistance Agreement (FAA) with the United wetland and riparian habitat. The natural 6. Own and maintain in perpetuity any land, States Department of Interior Bureau of Land area will provide controlled public access to buildings, trails, facilities, or other features • October 2005 – SNWA submitted Management on May 16, 2007 to purchase enjoy the abundant natural resources, will improved or constructed, unless a shorter an application under Round 6 of the property under the “Parks, Trails and include interpretation of the resources and period is specifically stated in a separate the Southern Nevada Public Land Natural Area” category. The following are T&E species located on the site, and will project nomination authorized through the Management Act (SNPLMA) to acquire key excerpts from the FAA: include measures to preserve and protect approval by the Secretary of the Interior. the Warm Springs Ranch under the those resources. Natural Resources on the “Park, Trails and Natural Area” category. I. “Statement of Joint Objectives” Property include, aquatic habitat for the B. THE BLM AGREES TO: Virgin River Roundtail Chub, the endemic • February 7, 2006 - the Secretary of the A. PURPOSE Moapa Dace (listed), the Southwestern Willow 1. Provide coordination and assistance Department of Interior approved SNWA’s This Agreement is made and entered into Flycatcher, and the Yellow-Billed Cuckoo. The during all phases of Project development, request for funding to acquire Warm by the Department of the Interior, Bureau property includes Nevada’s largest breeding including, but not limited to providing Springs Ranch. of Land Management (BLM), Nevada State population of Vermilion Flycatcher. Within guidance regarding SNPLMA policies and Office for the Las Vegas Field Office, and the this section of the Muddy River reside pockets procedures. • July 20, 2006 - SNWA Board of Southern Nevada Water Authority, through of native Mesquite Bosque and Cottonwood- 2. Conduct Project inspections and meet with Directors approved an agreement implementation of the Southern Nevada Public Willow riparian habitat. Project staff to confirm project progress between South Fifteen, LLC, Sunburst Land Management Act, for the purpose of and assist in achieving objectives for this Properties, LLC, Pay Dace, LLC, and developing parks, trails, and natural areas in Section II. “Definitions” Project SNWA for the acquisition of the Warm Clark and Lincoln County, Nevada. 3. Facilitate and coordinate the processing Springs Ranch by SNWA and authorized Section III. “Project Management” of funding, to include amendments to this the General Manager to negotiate and Agreement. execute the agreement and documents B. OBJECTIVE A. THE RECIPIENT (SNWA) AGREES TO: 4. Adhere to the policies and procedures necessary to effectuate the transfer. Cooperation between BLM and Clark identified in the IA. County in order to facilitate the construction 1. Accomplish the stated Objective of the 5. Recipient’s submitted documents are • May 16, 2007 - The Financial of the Warm Springs Ranch Acquisition Project as approved by the Secretary of incorporated by reference: Project Assistance Agreement between SNWA for Development of a Natural Area. The the Interior or as otherwise modified. Proposal entitled Warm Springs Ranch and the United States Department of property will be acquired as a Parks, Trails, 2. Adhere to the policies and procedures Acquisition for Development of a Interior Bureau of Land Management and Natural Area (PTNA) acquisition with the identified in the IA. Natural Area, as approved by the (BLM) was signed. SNWA was awarded objective to develop a natural area under the 3. Furnish qualified personnel for the Secretary of the Interior on February 7, funding to purchase the property and PTNA category in a future round. Totaling coordination, oversight, and performance 2006, SF 424, Application for Federal committed to manage it as a Natural approximately 1179 acres this property is of the objective for the Project. Assistance, SF 424A, Budget Information Area. located in the upper Muddy River Valley 4. Provide supervision for the Project to - Non-Construction Programs, SF 424B, approximately 7 miles northwest of the Town include responsibility for all technical Assurances – Non-Construction Programs, • September 13, 2007 – Purchase of the of Moapa and borders the Moapa Valley aspects, development, implementation, SF424B, Assurances - Non-Construction Warm Springs Ranch was finalized and National Wildlife Refuge. scheduling, safety, coordination, and other Programs, DI-2010 and Appendix B-6 SNWA renamed the property “Warm Project needs. Estimated Necessary Expenses & Key Springs Natural Area”. Milestone Dates. Nomination by the Secretary of the Interior Property Deed

The following are excerpts from the SNPLMA Upon acquisition of the Warm Springs Ranch with the resources and values of the Muddy The Deed for the Warm Springs Natural Special Account Nomination Round 6 to the property, the SNWA will work cooperatively River region. By creating opportunities for Area was signed on August 31, 2007 and Secretary of the Department of Interior for the with stakeholders to implement a series of appropriate, low-impact public access, as recorded on September 13, 2007. In it, the purchase of the Warm Springs Ranch (Warm management and conservation actions. well as the tremendous opportunities that Warm Springs Ranch and 16 other parcels Springs Natural Area). Principle among these may include: would come from the potential to establish were conveyed to the Southern Nevada the property as a field research station, the Water Authority (Grantee) from the following Project: Warm Springs Ranch Acquisition • Development of educational and educational opportunities are endless. Grantors: South Fifteen, LLC; Sunburst recreational area/trails emphasizing Properties LLC; Dace 2 Fish, LLC; Moapa A. The Southern Nevada Water Authority the natural resources for public use C.2. Acquisition of the property by the SNWA Express, LLC; Pay Dace, LLC; and TNES, LLC. (SNWA) proposes to acquire and manage consistent with the Moapa National would place the property in public trust in The following is an excerpt from the Property 1,179 acres of privately held property along Wildlife Refuge and other adjacent perpetuity. Deed: the upper Muddy River, also referred to as the lands Warm Springs Ranch as a natural area under • Invasive management C.3. Once acquired, the SNWA has committed THE GRANT & CONVEYANCE HEREUNDER the PTNA category. This property is the single • Invasive fish and invertebrate management to working with all relevant stakeholders IS EXPRESSLY SUBJECT TO A RESTRICTION & most ecologically significant privately held • Bank and channel stabilization activities (including, but not limited to, The Nature COVENANT RUNNING WITH THE LAND: property along the Muddy River. The property • Construction and/or enhancement of Conservancy, Clark County, U.S. Fish is approximately seven miles northwest of the wetlands and Wildlife Service, U.S. Bureau of Land IT IS EXPRESSLY UNDERSTOOD AND AGREED Town of Moapa in Clark County, Nevada. • Restoration and/or enhancement of Management, Nevada Division of Wildlife, that the conveyance of the Land described The property is bordered by State Route 168 riparian and upland habitat Town of Moapa, etc.) to determine how the herein to the GRANTEE, SOUTHERN NEVADA to the north, Warm Springs Loop Road to the • Spring pool restoration/enhancement property should be improved and managed for WATER AUTHORITY, a political subdivision of south and the Moapa National Wildlife Refuge the long-term benefit of the species and habitat the State of Nevada, is made for the benefit to south and west (see attached map). The B. The SNWA will be responsible for the within the context of a natural area under the of the people of the State of Nevada for the property is bisected by approximately 3.8 miles operation, maintenance and management of PTNA category. exclusive use as a public park, trail, or natural of the Muddy River. The acquisition will address the property over the long-term as a natural area under Section 4(e)(3)(A)(iv) of the federal the potential need to acquire water rights for area under the PTNA category. However it C.4. Acquisition of the property will increase Southern Nevada Public Land Management Act sustainability of the natural area. It will also is anticipated that this will be accomplished the opportunity to acquire funding and engage of 1998, Public Law 105-263, 112 Stat. 2343, address acquisition of mineral and mining cooperatively with other stakeholders. in collaborative joint management of the as amended. If the Land described herein rights, including any that may be held by third property. is not used or ceases to be used as a public parties, to ensure that the resources within the C.1. The acquisition of this property will place park, trail, or natural area within ninety-nine natural area will not be subject to damage or in public ownership one of the most biologically Acquisition of this property is considered as (99) years from the date of this conveyance, destruction from mining operations. and culturally significant properties in Southern one of the highest priority action items for any person or entity may enforce the terms Nevada. In addition to the significant benefits conservation in southern Nevada by Clark of this use restriction in a court of competent to species and habitat that would accrue from County, U.S. Fish and Wildlife Service, U.S. jurisdiction. acquisition and restoration of the property, Bureau of Land Management, Red Rock the Warm Springs Ranch also provides an Audubon Society and The Nature Conservancy. opportunity to reconnect the local community A.02 SENSITIVE SPECIES TABLE

28 Sensitive Species on WSNA Common Name Scientific Name USFWS NNHP State Status Footnotes Fish 1 Moapa White River springfish Crenichthys baileyi moapae critically imperiled in state 4,6,8 2 Virgin River chub Gila seminuda (Muddy River Population) globally - critically imperiled 4,5,6,8 3 Moapa dace Moapa coriacea Endangered critically imperiled in state 1,4,5,6,8 4 Moapa speckled dace Rhinichthys osculus moapae critically imperiled in state 4,5,6,8 Invertebrates 5 Western naucorid Ambrysus mormon 7 6 Warm Springs crawling water beetle Haliplus eremicus not ranked 4 7 MacNeill sooty wing skipper Hesperopsis gracielae critically imperiled in state 4,5,6 8 Moapa naucorid Limnocoris moapensis critically imperiled in state 4,7,8 9 Moapa riffle beetle Microcylloepus moapus critically imperiled in state 4,5,7 10 Pahranagat naucorid Pelocoris biimpressus shoshone 4,7 11 Moapa pebblesnail Pyrgulopsis avernalis petitioned for imperiled in state due to rarity 4,7,8 listing 12 Moapa Valley pyrg Pyrgulopsis carinifera petitioned for critically imperiled in state 4,7 listing 13 Moapa skater Rhagovelia becki 7 14 Moapa Warm Springs riffle beetle Stenelmis moapa critically imperiled in state 4,5,7,8 15 Grated tryonia Tryonia clathrata petitioned for imperiled in state due to rarity 4,7,8 listing Birds 16 Western yellow-billed cuckoo Coccyzus americanus Candidate globally - vulnerable to decline 3,4,5,6 occidentalis 17 Southwestern willow flycatcher Empidonax traillii extimus Endangered critically imperiled in state 1,4,5,6 18 Phainopepla Phainopepla nitens imperiled in state due to rarity 4,5,6 19 Vermilion flycatcher Pyrocephalus rubinus 6 20 Summer tanager Piranga rubra 6 Bats 21 Townsend’s big-eared bat Corynorhinus townsendii imperiled in state due to rarity 4,5,6 22 Spotted bat Euderma maculatum imperiled in state due to rarity 4,5,6 23 Western red bat Lasiurus blossevillii critically imperiled in state 4,5 24 Western yellow bat Lasiurus xanthinus critically imperiled in state 4 25 California -nosed bat Macrotus californicus imperiled in state due to rarity 4,5,6 26 Fringed myotis Myotis thysanodes imperiled in state due to rarity 4,5,6 27 Big free-tailed bat Nyctinomops macrotis imperiled in state due to rarity 4,5,6 Reptiles 28 Desert tortoise Gopherus agassizii Threatened vulnerable to decline 2,4,5,6 FOOTNOTES: 1 Listed as Endangered under the Endangered Species Act 5 Bureau of Land Management - Nevada Special Status Species 2 Listed as Threatened under the Endangered Species Act 6 Clark County Multiple Species Habitat Conservation Plan (MSHCP). 2000 3 Candidate species under the Endangered Species Act 7 Muddy River Headwaters Macroinvertebrate Report - Albrecht et al. 2008 4 State of Nevada Department of Conservation & Natural Resources. 2009 8 U.S. Department of the Interior Fish and Wildlife Service. 1996. Recovery plan for the rare aquatic species of the Muddy River ecosystem A.03 RESOURCE INVENTORIES

Resource Inventories for WSNA Data Completed Survey Source Data Collection Frequency Methodology Property Ownership ALTA survey yes once SNWA ALTA survey standard Site Geography Aerial yes biannual SNWA Aerial photography photo coverage LiDAR yes once SNWA Laser altimetry elevation Soil yes once NRCS survey Hydrological ongoing progressive SNWA Multiple methods features Cultural Resources Class I yes once HRA Inc. Literature search archeological survey Class III yes once HRA Inc. 30 m. transects, total cover- archeological survey age Biological Resources Moapa dace survey yes biannual SNWA, USGS, Snorkel survey - reach NDOW, USFWS Aquatic invertebrate yes 5 years Bio-West Inc. D-frame kick net - reach seg- survey ment Small mammal survey partial 5 years SNWA Sherman live trap - transect Floral inventory yes 10 years SNWA Observation Lepidoptera yes 5 years BOR Observation, netting Hymenoptera survey partial 10 years BOR observation, pan trapping Bird survey yes annually SNWA, GBBO, GBBO transect, intensive area NDOW surveys, breeding bird census; Christmas bird count Herpetological survey no 5 years SNWA Observation, pitfall arrays A.04 BIRD CHECKLIST

Relative Abundance PRELIMINARY CHECKLIST OF MONTHLY RELATIVE ABUNDANCE OF BIRDS ON THE WARM SPRINGS NATURAL AREA High Low

SPECIES* JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC SPECIES* JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC Grebes Lesser Yellowlegs Pied-billed Grebe Solitary Sandpiper Cormorants Spotted Sandpiper Double-crested Cormorant Willet Pelicans Long-billed Dowitcher American White Pelican Least Sandpiper Ducks, Swans, Geese Avocets and Stilts Ruddy Duck Black-necked Stilt Canada Goose Plovers and Lapwings Wood Duck Killdeer American Wigeon Gulls and Terns Green-winged Teal Ring-billed Gull Mallard Bonaparte's Gull Northern Pintail Pigeons and Doves Blue-winged Teal Rock Pigeon Cinnamon Teal Band-tailed Pigeon Northern Shoveler Eurasian Collared-Dove# Canvasback Mourning Dove Ring-necked Duck White-winged Dove Bufflehead Inca Dove Herons, Egrets, Bitterns Cuckoos and Allies Snowy Egret Yellow-billed Cuckoo Great Blue Heron Greater Roadrunner Great Egret Owls Cattle Egret Barn Owl Green Heron Great Horned Owl Black-crowned Night-Heron Burrowing Owl American Bittern Long-eared Owl Ibis and Spoonbills Northern Saw-whet Owl White-faced Ibis Nightjars New World Vultures Lesser Nighthawk Turkey Vulture Common Nighthawk Ospreys Common Poorwill Osprey Swifts Hawks, Eagles, Kites White-throated Swift Mississippi Kite Hummingbirds Northern Harrier Black-chinned Hummingbird Sharp-shinned Hawk Costa's Hummingbird Cooper's Hawk Broad-tailed Hummingbird Common Black-Hawk Rufous Hummingbird Red-shouldered Hawk Kingfishers Broad-winged Hawk Belted Kingfisher Swainson's Hawk Woodpeckers Red-tailed Hawk Lewis's Woodpecker Ferruginous Hawk Red-naped Sapsucker Rough-legged Hawk Ladder-backed Woodpecker Golden Eagle Northern Flicker Falcons, Caracaras Tyrant Flycatchers American Kestrel Olive-sided Flycatcher Merlin Western Wood-Pewee Prairie Falcon Willow Flycatcher Peregrine Falcon Gray Flycatcher Pheasants, Grouse, Quail, Turkeys Dusky Flycatcher Chukar Cordilleran Flycatcher Ring-necked Pheasant Say's Phoebe Wild Turkey Black Phoebe Gambel's Quail Vermilion Flycatcher Rails and Coots Ash-throated Flycatcher Virginia Rail Brown-crested Flycatcher Sora Cassin's Kingbird American Coot Western Kingbird Cranes Crows and Jays Western Scrub-Jay Sandhill Crane American Crow Sandpipers Common Raven Wilson′s Snipe Vireos and Allies Long-billed Curlew Bell's Vireo Greater Yellowlegs Plumbeous Vireo Relative Abundance PRELIMINARY CHECKLIST OF MONTHLY RELATIVE ABUNDANCE OF BIRDS ON THE WARM SPRINGS NATURAL AREA High Low

SPECIES* JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC SPECIES* JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC Cassin′s Vireo Townsend's Warbler Red-eyed Vireo Hermit Warbler Warbling Vireo Black-and-White Warbler Shrikes American Redstart Loggerhead Shrike Worm-eating Warbler Northern Shrike MacGillivray's Warbler Waxwings and Silky-Flycatchers Common Yellowthroat Phainopepla Wilson's Warbler Cedar Waxwing Yellow-breasted Chat Thrushes Buntings, Sparrows, Tanagers, Allies Varied Thrush Song Sparrow Western Bluebird Lincoln's Sparrow Mountain Bluebird Swamp Sparrow Townsend's Solitaire White-crowned Sparrow American Robin Dark-eyed Junco Mockingbirds and Thrashers Savannah Sparrow Northern Mockingbird Baird's Sparrow Sage Thrasher Chipping Sparrow Crissal Thrasher Brewer's Sparrow Starlings Vesper Sparrow European Starling Lark Sparrow Nuthatches and Creepers Black-throated Sparrow White-breasted Nuthatch Sage Sparrow Brown Creeper Green-tailed Towhee Wrens Spotted Towhee Cactus Wren Abert's Towhee Rock Wren Hepatic Tanager Marsh Wren Summer Tanager Bewick's Wren Western Tanager Winter Wren Rose-breasted Grosbeak House Wren Black-headed Grosbeak Gnatcatchers and Bushtits Blue Grosbeak Verdin Lazuli Bunting Blue-gray Gnatcatcher Indigo Bunting Black-tailed Gnatcatcher Blackbirds, Grackles, and Orioles Bushtit Hooded Oriole Swallows Bullock's Oriole Tree Swallow Orchard Oriole Violet-green Swallow Scott's Oriole Northern Rough-winged Swallow Yellow-headed Blackbird Barn Swallow Red-winged Blackbird Cliff Swallow Western Meadowlark Kinglets, Chickadees Great-tailed Grackle Ruby-crowned Kinglet Brewer's Blackbird Golden-crowned Kinglet Brown-headed Cowbird Mountain Chickadee Larks Horned Lark Old World Sparrows * This checklist was compiled by GBBO using the Nevada Bird Atlas, Nevada Bird Count point count transects, two area search plots, and grid inventory/rapid House Sparrow area searches (April through June, and September 2009), as well as a checklist provided by Bruce Lund, containing the results of his birding on the Wagtails and Pipits property between 1998 and 2007. American Pipit # Based on limited data; the Eurasian Collared-Dove was not recorded during the 1998-2007 time period but has been prevalent 2008-2009; however, winter Siskins, Crossbills, and Allies surveys have not yet been completed on the property. Footnotes: Pine Siskin (1) Species names in bold indicate that they are confirmed or probable breeders. However, not all birds breeding on the property may be highlighted, American Goldfinch since each year of surveys produces breeding evidence for new species. Lesser Goldfinch (2) The relative abundance of a species in a particular month is indicated by the shading (white indicates no records, black indicates high relative Cassin's Finch abundance). There are not specific numbers or densities attached to these because much of the non-breeding data was from Lund′s checklist which has House Finch uncertain effort/standardization for each month. Evening Grosbeak New World Warblers Orange-crowned Warbler Nashville Warbler Virginia's Warbler Lucy's Warbler Northern Parula Yellow Warbler Yellow-rumped Warbler Black-throated Gray Warbler A.05 FLORAL INVENTORY

Family Scientific Name Author Floral Inventory: Warm Springs Natural Area Common Name Prepared by: Robert L. Johnson PhD, Southern Nevada Water Authority, May 2011 canadensis (L.) Cronquist var. glabrata (A. Gray) Cronquist Scientific Name Author Canadian horseweed Asteraceae Common Name Encelia farinosa A. Gray ex Torr Brittlebush Asteraceae Amaranthaceae Amaranthus retroflexus L. Geraea canescens Torr. & A. Gray Redroot amaranth Hairy desertsunflower Asteraceae Amaranthaceae Tidestromia oblongifolia (S. Watson) Standl. Geraea canescens Torr. & A. Gray honeysweet Hairy desertsunflower Asteraceae Apiaceae Apium graveolens L. Gutierrezia sarothrae (Pursh) Britton & Rusby Wild celery Broom snakeweed Asteraceae Apiaceae Berula erecta (Hudson) Cov Helianthus annuus L. Cut-leaf water-parsnip Common sunflower Asteraceae Apiaceae Cicuta maculata L. Isocoma acradenia (Greene) Greene Water-hemlock Alkali goldenbush Asteraceae Apiaceae Hydrocotyle verticillata Thunb. Lactuca serriola L. Whorled marshpennywort Prickly lettuce Asteraceae Apocynaceae Apocynum cannabinum L. Laennecia coulteri (A. Gray) G.L. Nesom Indianhemp Coulter's horseweed Asteraceae Apocynaceae Nerium oleander L. Palafoxia arida B.L. Turner & Morris Oleander Desert palafox Asteraceae Arecaceae Washingtonia filifera (Linden ex André) H. Wendl. Pluchea odorata (L.) Cass. California fan palm Sweetcent Asteraceae Asteraceae Acroptilon repens (L.) DC. Pluchea sericea (Nutt.) Coville Hardheads, Russian knapweed Arrowweed Asteraceae Asteraceae Ambrosia dumosa (A. Gray) Payne Psathyrotes pilifera A. Gray Burrobush Hairybeast turtleback Asteraceae Asteraceae Ambrosia eriocentra (A. Gray) Payne Psathyrotes ramosissima (Torr.) A. Gray Woolly bur Velvet turtleback Asteraceae Asteraceae Ambrosia salsola var. salsola (Torrey & A. Gray) Strother & B. G. Baldwin Psilostrophe cooperi (A. Gray) Greene Burrobrush Whitestem paperflower Asteraceae Asteraceae Amphipappus fremontii ssp. fremontii Torr. & A. Gray ex A. Gray Rafinesquia neomexicana A. Gray Fremont's chaffbush plumeseed Asteraceae Asteraceae Antheropeas lanosum (A. Gray) Rydb. Solidago spectabilis (D.C. Eaton) A. Gray var. confinis (A. Gray) White easterbonnets Nevada goldenrod Cronquist Asteraceae Asteraceae Atrichoseris platyphylla (A. Gray) A. Gray Sonchus asper (L.) Hill Parachute plant Spiny sowthistle Asteraceae Asteraceae Baccharis emoryi A. Gray Sonchus oleraceus L. Emory's baccharis Common sowthistle Asteraceae Asteraceae Baccharis salicifolia (Ruiz & Pav.) Pers. Stephanomeria pauciflora (Torr.) A. Nelson Mule-fat Brownplume wirelettuce Asteraceae Asteraceae Baileya multiradiata Harv. & A. Gray ex A. Gray Stylocline micropoides A. Gray Desert marigold Woollyhead neststraw Asteraceae Asteraceae Bebbia juncea (Benth.) Greene Symphyotrichum divaricatum (Nutt.) G.L. Nesom Sweetbush Southern annual saltmarsh aster Asteraceae Asteraceae Centaurea melitensis L. Xanthium strumarium L. Maltese star-thistle Rough cocklebur Asteraceae Asteraceae carphoclinia A. Gray Xylorhiza tortifolia var. tortifolia (Torr. & A. Gray) Greene Pebble pincushion Mojave woodyaster Asteraceae Asteraceae Chloracantha spinosa (Benth.) G.L. Nesom Chaenactis carphoclinia var. carphoclinia A. Gray Spiny chloracantha Pebble pincushion Boraginaceae Asteraceae mohavense (Greene) Petr. Amsinckia menziesii var. intermedia (Lehm.) A. Nelson & J.F. Macbr. var. (Fisch. & C.A. Mojave thistle Common fiddleneck Mey.) Ganders Family Scientific Name Author Family Scientific Name Author Common Name Common Name

Boraginaceae Amsinckia tessellata A. Gray Cactaceae Cylindropuntia echinocarpa (Engelm. & Bigelow) F.M. Knuth Bristly fiddleneck Wiggins' cholla Boraginaceae Cryptantha angustifolia (Torr) Greene Cactaceae Cylindropuntia ramosissima (Engelm.) F.M. Knuth Narrowleaf cryptantha Branched pencil cholla Boraginaceae Cryptantha barbigera (A. Gray) Greene Cactaceae Echinocactus polycephalus Engelm. & Bigelow Bearded cryptantha Cottontop cactus Boraginaceae Cryptantha gracilis Osterh. Cactaceae Echinocereus engelmannii (Parry ex Engelm.) Lem. Narrowstem cryptantha Engelmann's hedgehog cactus Boraginaceae Cryptantha nevadensis Nelson & Greene Cactaceae Echinomastus johnsonii (Parry ex Engelm.) E.M. Baxter Nevada cryptantha Johnson's fishhook cactus Boraginaceae Cryptantha pterocarya var. cycloptera (Torr.) Greene var. (Greene) J.F. Macbr. Cactaceae Ferocactus cylindraceus (Engelm.) Orcutt var. lecontei (Engelm.) H. Bravo Wingnut cryptantha Leconte's barrel cactus Boraginaceae Cryptantha recurvata Cov Cactaceae Mammillaria tetrancistra Engelm. Recurved cryptantha Common fishhook cactus Boraginaceae Cryptantha utahensis (A. Gray) Greene Cactaceae Opuntia basilaris Engelm. & Bigelow Scented cryptantha Beavertail pricklypear Boraginaceae Heliotropium curassavicum L. Cactaceae Opuntia polyacantha var. erinacea Haw. var. (Engelm. & Bigelow ex Engelm.) Parfitt Salt heliotrope Grizzlybear pricklypear Boraginaceae Pectocarya platycarpa Munz & I.M. Johnst.) Munz & I.M. Johnst. Campanulaceae Nemacladus glanduliferus Jeps. Broadfruit combseed Glandular threadplant Boraginaceae Pectocarya recurvata I. M. Johnston Caryophyllaceae Spergularia salina J. Presl & C. Presl Curvenut combseed Salt sandspurry Boraginaceae Plagiobothrys jonesii A. Gray Chenopodiaceae Allenrolfea occidentalis (S. Watson) Kuntze Jone's popcornflower Iodine bush Brassicaceae Brassica tournefortii Gouan Chenopodiaceae Atriplex confertifolia (Torr. & Frém.) S. Watson Sahara mustard Shadscale saltbush Brassicaceae Chorispora tenella (Pall.) DC. Chenopodiaceae Atriplex elegans var. elegans (Moq) D. Dietr Crossflower, Muskmustard Wheelscale Brassicaceae Descurainia pinnata ssp. Glabra (Walter) Britton ssp. (Woot. & Standl.) Detling Chenopodiaceae Atriplex hymenelytra (Torr.) S. Watson Western tansymustard Desertholly Brassicaceae Guillenia lasiophylla (Hook. & Arn.) Greene Chenopodiaceae Atriplex lentiformis (Torr.) S. Watson California mustard Big saltbush, Quailbush Brassicaceae Lepidium fremontii S. Watson Chenopodiaceae Atriplex polycarpa (Torr.) S. Watson Desert pepperweed Cattle saltbush Brassicaceae Lepidium lasiocarpum var. lasiocarpum Nutt. Chenopodiaceae Atriplex semibaccata R. Br. Shaggyfruit pepperweed Australian saltbrush Brassicaceae Lepidium latifolium L. Chenopodiaceae Bassia hyssopifolia (Pall.) Kuntz Broadleaved pepperweed Fivehorn smotherweed Brassicaceae Malcolmia africana R. Br. Chenopodiaceae Monolepis nuttalliana (Schult.) Greene African mustard Nuttall's povertyweed Brassicaceae Physaria tenella (A. Nelson) O’Kane & Al-Shehbaz Chenopodiaceae Nitrophila occidentalis (Moq.) S. Watson Moapa bladderpod Boraxweed Brassicaceae Rapistrum rugosum (L.) All. Chenopodiaceae Salsola tragus L. Annual bastardcabbage Prickly Russion thistle Brassicaceae Sisymbrium irio L. Chenopodiaceae Suaeda calceoliformis (Hook.) Moq. London rocket Pursh seepweed Brassicaceae Sisymbrium orientale L. Chenopodiaceae Suaeda moquinii (Torr.) Greene Indian hedgemustard Mojave seablite Brassicaceae Thelypodium integrifolium ssp. affine (Nutt.) Endl. ex Walp ssp. (Greene) Al-Shehbaz Convolvulaceae Calystegia sepium (L.) R. Br. Entireleaved thelypody Hedge false bindweed Cactaceae Cylindropuntia bigelovii (Engelm.) F.M. Knuth Convolvulaceae Convolvulus arvensis L. Teddybear cholla Field bindweed Family Scientific Name Author Family Scientific Name Author Common Name Common Name

Cuscutaceae Cuscuta californica Hook. & Arn. Fabaceae Psorothamnus fremontii (Torr. ex A. Gray) Barneby Chaparral dodder Fremont's dalea Cuscutaceae Cuscuta indecora Choisy Fabaceae Trifolium fragiferum L. Bigseed alfalfa dodder Strawberry clover Cuscutaceae Cuscuta pentagona Engelm. Geraniaceae Erodium cicutarium (L.) L'Hér. ex Aiton Fiveangled dodder Redstem stork's bill Cuscutaceae Cuscuta salina var. major Engelm. var. Yunck. Geraniaceae Erodium texanum A. Gray Goldenthread Texas stork's bill Cyperaceae Carex nebrascensis Dewey Hydrocharitaceae Vallisneria americana Michx. Nebraska sedge American eelgrass Cyperaceae Carex praegracilis W. Boott Hydrophyllaceae Eucrypta micrantha (Torr.) A. Heller Clustered field sedge Dainty desert hideseed Cyperaceae Cladium californicum (S. Watson) O'Neill Hydrophyllaceae Nama pusillum A. Gray California sawgrass Eggleaf fiddleleaf Cyperaceae Cyperus odoratus L. Hydrophyllaceae Phacelia calthifolia Brand Fragrant sedge Calthaleaf phacelia Cyperaceae Cyperus strigosus L. Hydrophyllaceae Phacelia crenulata var. crenulata Torr. ex S. Watson Strawcolored flatsedge Cleftleaf wildheliotrope Cyperaceae Eleocharis macrostachya Britton Hydrophyllaceae Phacelia fremontii Torr. Pale spikerush Fremont's phacelia Cyperaceae Eleocharis rostellata (Torr.) Torr. Hydrophyllaceae Phacelia incana Brand Beaked spikerush Hoary phacelia Cyperaceae Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller Hydrophyllaceae Phacelia neglecta M.E. Jones Chairmaker's bulrush Alkali phacelia Elaeagnaceae Elaeagnus angustifolia L. Hydrophyllaceae Phacelia pulchella var. gooddingii A. Gray var. (Brand) J.T. Howell Russian olive Goodding's phacelia Ephedraceae Ephedra fasciculata A. Nelson Iridaceae Sisyrinchium sp. Arizona jointfir Blue-eyed grass Euphorbiaceae Argythamnia neomexicana Müll. Arg. Juncaceae Juncus cooperi Engelm. New Mexico silverbush Cooper's rush Euphorbiaceae Chamaesyce albomarginata (Torr. & A. Gray) Small Juncaceae Juncus mexicanus Willd. ex Schult. & Schult. f. Whitemargin sandmat Mexican rush Euphorbiaceae Chamaesyce micromera (Boiss. ex Engelm.) Woot. & Standl. Krameriaceae Krameria erecta Schultes Sonoran sandmat Pima ratany Euphorbiaceae Chamaesyce setiloba (Engelm. ex Torr.) J.B.S. Norton Krameriaceae Krameria grayi Rose & Painter Yuma sandmat White ratany Fabaceae Acacia greggii A. Gray Lamiaceae Lycopus americanus W.C. Barton Catclaw acacia Bugleweed Fabaceae Glycyrrhiza lepidota Pursh Lamiaceae Salazaria mexicana Torr. Wild licorice Mexican bladdersage Fabaceae Lotus glaber Mill. Lemnaceae Lemna sp. Narrow-leaf bird's-foot trefoil Duckweed Fabaceae Medicago sativa L. Lemnaceae Spirodela polyrrhiza (L.) Schleid. Alfalfa Common duckmeat Fabaceae Melilotus indicus (L.) All. Liliaceae Androstephium breviflorum S. Watson Annual yellow sweetclover Pink funnel lily Fabaceae Melilotus officinalis (L.) Lam. Liliaceae Calochortus flexuosus S. Watson Yellow sweetclover Winding mariposa lily Fabaceae Prosopis glandulosa var. torreyana Torr. var. (L.D. Benson) M.C. Johnst. Loasaceae Mentzelia albicaulis (Hook.) Torr. & A. Gray Western mesquite Whitestem blazingstar Fabaceae Prosopis pubescens Benth. Loasaceae Mentzelia oreophila J. Darl. Screwbean mesquite Argus blazingstar Family Scientific Name Author Family Scientific Name Author Common Name Common Name

Loasaceae Mentzelia tricuspis A. Gray Bromus diandrus Roth Spinyhair blazingstar Ripgut brome Lythraceae Lythrum californicum Torr. & A. Gray Poaceae Bromus rubens L. California loosestrife Red brome rotundifolia (A. Gray) Greene Poaceae Bromus tectorum L. Desert fivespot Cheatgrass Malvaceae Malva neglecta Wallr. Poaceae Cynodon dactylon (L.) Pers. Common mallow Bermudagrass Malvaceae Malvella leprosa (Ortega) Krapov. Poaceae Dasyochloa pulchella (Kunth) Willd. ex Rydb. Alkali mallow Low woollygrass Malvaceae Sphaeralcea ambigua A. Gray Poaceae Distichilis spicata (L.) Greene Desert globemallow Saltgrass Malvaceae Sphaeralcea angustifolia (Cav.) G. Don Poaceae Echinochloa crus-galli (L.) P. Beauv. Copper globemallow Barnyardgrass Nyctaginaceae Allionia incarnata var. villosa L. var. (Standl.) B.L. Turner Poaceae mollis L. Trailing windmills German velvetgrass Nyctaginaceae Boerhavia wrightii A. Gray Poaceae Hordeum brachyantherum Nevski Largebract spiderling Meadow barley Nyctaginaceae Mirabilis laevis var. retrorsa (Benth.) Curran var. (A. Heller) Jeps. Poaceae Hordeum marinum ssp. gussonianum Huds. spp. (Parl.) Thell. Wishbone-bush Mediterranean barley Nyctaginaceae Selinocarpus nevadensis (Standl.) Fowler & Turner Poaceae asperifolia (Nees & Meyen ex Trin.) Parodi Desert moonpod Scratchgrass Oleacea Fraxinus velutina Torr. Poaceae Paspalum dilatatum Poir. Velvet ash Dallisgrass Camissonia brevipes (A. Gray) Raven Poaceae Phalaris minor Retz. Sun cup Littleseed canarygrass Onagraceae Camissonia refracta (S. Watson) P.H. Raven Poaceae Phragmites australis (Cav.) Trin. ex Steud. Narrowleaf suncup Common reed Onagraceae Raf. Poaceae Pleuraphis rigida Thurb. Fringed willowherb Big galleta Onagraceae Gaura coccinea Nutt. ex Pursh Poaceae Polypogon monspeliensis (L.) Desf Scarlet beeblossom Annual rabbitsfoot grass Papaveraceae Eschscholzia glyptosperma Greene Poaceae Schedonorus arundinaceus (Schreb.) Dumort. Desert poppy Tall fescue Plantaginaceae Plantago lanceolata L. Poaceae Schismus arabicus Nees Narrowleaf plantain Arabian schismus Plantaginaceae Plantago major L. Poaceae Schismus barbatus (Loefl. ex L.) Thell. Common plantain Common Mediterranean grass Plantaginaceae Plantago ovata Forskal Poaceae Setaria sp. Desert Indianwheat Bristlegrass Poaceae Achnatherum hymenoides (Roemer & Schultes) Barkworth Poaceae airoides (Torr.) Torr Indian ricegrass Alkali sacaton Poaceae Andropogon glomeratus (Walter) Britton, Sterns, & Pogg Aliciella hutchinsifolia (Rydb.) J.M. Porter Southwestern bushy bluestem Desert pale Poaceae Aristida purpurea. var. wrightii Nutt. var. (Nash) Allred Polemoniaceae Aliciella latifolia (S. Watson) J.M. Porter Wright's threeawn Broad-leaf gilia Poaceae Avena fatua L. Polemoniaceae Gilia scopulorum M.E. Jones Wild oat Rock gilia Poaceae Bouteloua barbata Lag. Polemoniaceae Gilia transmontana (H. Mason & A.D. Grant) A.D. Grant & V.E. Grant Sixweeks grama Transmontane gilia Poaceae Bromus catharticus Vahl Polemoniaceae polycladon (Torr.) V.E. Grant Rescuegrass Manybranched ipomopsis Family Scientific Name Author Family Scientific Name Author Common Name Common Name

Polemoniaceae Langloisia setosissima (Torr. & A. Gray ex Torr.) Greene Solanaceae Datura wrightii Regel Great Basin langloisia Sacred thorn-apple Polemoniaceae arenicola (M.E. Jones) Jeps. & V. Bailey Solanaceae Lycium andersonii A. Gray Sanddune linanthus Water jacket Polemoniaceae (A. Gray) Greene Solanaceae Lycium cooperi A. Gray Desert snow Peach thorn Polygonaceae Chorizanthe brevicornu Torr. Solanaceae Lycium torreyi A. Gray Brittle spineflower Torrey wolfberry Polygonaceae Chorizanthe rigida (Torr.) Torr. & A. Gray Solanaceae Nicotiana obtusifolia M. Martens & Galeotti Devil's spineflower Desert tobacco Polygonaceae Eriogonum brachypodum Torr. & A. Gray Solanaceae Physalis crassifolia Benth. Parry's buckwheat Yellow nightshade groundcherry Polygonaceae Eriogonum fasciculatum Benth. Solanaceae Solanum elaeagnifolium Cav. Eastern Moave buckwheat Silverleaf nightshade Polygonaceae Eriogonum inflatum Torr. & Frém Suaruraceae Anemopsis californica (Nutt.) Hook. & Arn. Desert trumpet Yerba mansa Polygonaceae Eriogonum thomasii Torr. Tamaricaceae Tamarix aphylla (L.) Karst Thomas' buckwheat Athel tamarisk Polygonaceae Eriogonum trichopes Torr. Tamaricaceae Tamarix ramosissima Ledeb. Little deserttrumpet Saltcedar Polygonaceae Polygonum punctatum Elliot Typhaceae Typha domingensis Pers. Dotted smartweed Southern cattail Polygonaceae Rumex crispus L. Verbenaceae Phyla lanceolata (Michx.) Greene Curly dock Lanceleaf fogfruit Polygonaceae Rumex hymenosepalus Torr. Viscaceae Phoradendron californicum Nutt. Canaigre dock Mesquite mistletoe Primulaceae Samolus valerandi. ssp. parviflorus L. ssp. (Raf.) Hultén Vitaceae Vitis arizonica Engelm. Seaside brookweed Canyon grape Punicaceae Punica granatum L. Zygophyllaceae Larrea tridentata (DC.) Coville Pomegranate Creosote bush Ranunculaceae Delphinium parishii ssp. parishii A. Gray Zygophyllaceae Tribulus terrestris L. Desert larkspur Puncture vine Resedaceae Oligomeris linifolia (Vahl) J.F. Macbr. Total Species: 248 Lineleaf whitepuff Resedaceae Oligomeris linifolia (Vahl) J.F. Macbr. Lineleaf whitepuff Rutaceae Thamnosma montana Torr. & Frém. Turpentinebroom Salicaceae Populus fremontii ssp. fremontii S. Watson Fremont cottonwood Salicaceae Salix exigua Nutt Narrowleaf willow Salicaceae Salix gooddingii C.R. Ball Goodding's willow Scrophulariaceae Mimulus guttatus DC Yellow monkeyflower Scrophulariaceae Mohavea breviflora Coville Golden desert-snapdragon Scrophulariaceae Neogaerrhinum filipes (A. Gray) Rothm. Yellow twining snapdragon Scrophulariaceae Veronica americana (Raf) Benth American brooklime A.06 HYDROLOGIC MONITORING TABLE

WL PRODUCTION/ Hydrogeologic Basin_no Name_2 Alias1 Alias2 TYPE WellType AGENCY MEASUREMENT FLOW DATA Remarks UTM_X UTM_Y Unit FREQUENCY FREQUENCY

Groundwater Monitoring: 219 ABBOTT UM7 Well Monitor Valley Fill NPC (NVEnergy) Monthly 706442.8946 4065656.5879 219 ARROW_CANYON Well Production Carbonate MVWD Continuous Continuous 701103.7690 4067755.2460 219 ARROW CANYON 2 Well Production Carbonate MVWD Continuous Continuous 701103.3700 4067768.3000 219 BEHMER-MW Well Monitor Valley Fill NPC (NVEnergy) Monthly 706030.6983 4065280.1818 219 CSV-1 364601114514301 Well Monitor Valley Fill SNWA Monthly 691377.9927 4071630.4100 219 CSV-2 364650114432001 Well Monitor Carbonate SNWA/USGS/NV Energy Continuous NVEnergy includes data 703217.0806 4072966.7777 219 EH-4 Well Monitor Carbonate NPC (NVEnergy) Continuous 703929.2650 4064736.4078 219 EH-5B Well Monitor Carbonate NPC (NVEnergy) Continuous 701568.7861 4067619.1347 219 LDS CENTRAL UM49 Well Production Valley Fill NPC (NVEnergy) Monthly Daily 704113.9580 4066543.6361 219 LDS EAST UM50 Well Production Valley Fill NPC (NVEnergy) Monthly Daily 704478.9759 4066594.2407 219 LDS WEST UM18 Well Production Valley Fill NPC (NVEnergy) Monthly Daily 702746.2777 4067083.3415 219 LEWIS 1 OLD UM55 Well Monitor Valley Fill NPC (NVEnergy) Monthly 702076.8581 4068229.1435 219 LEWIS 2 UM74 Well Production Valley Fill NPC (NVEnergy) Continuous Daily 702339.3990 4067921.3381 219 LEWIS NORTH UM45 Well Monitor Valley Fill NPC (NVEnergy) Continuous 701588.5926 4067871.6716 219 LEWIS SOUTH UM43 Well Monitor Valley Fill NPC (NVEnergy) Continuous 702737.1327 4067265.8985 219 MX-6 CE-DT-6 364604114471301 Well Production Carbonate MVWD Monthly Continous 697482.4475 4071381.1641 219 PERKINS OLD UM15 Well Monitor Valley Fill NPC (NVEnergy) Continuous 705637.2978 4065223.3801 219 PERKINS PRODUCTION Well Production Valley Fill NPC (NVEnergy) Monthly Daily 705692.9601 4065206.0659 219 UMVM-1 DEADMAN WASH Well Monitor Carbonate SNWA Continuous 694304.6450 4070247.5450 220 EH-3 Well Monitor Carbonate NPC (NVEnergy) Continuous 721085.0000 4063300.0000 220 EH-7 Well Monitor Carbonate NPC (NVEnergy) Continuous 720660.0000 4060990.0000

Surface Water Monitoring: 219 BALDWIN SPRING BOX Spring Flow Meter MVWD Continuous Continuous 703257.3243 4066270.2745 219 JONES SPRING BOX Spring Flow Meter MVWD Continuous Continuous 703713.6616 4065660.8144 219 PEDERSON EAST SPRING 219 GAGE PLAYBOY POOL GAGE Spring Flume SNWA/USGS Continuous Continuous 704034.2489 4065063.0421 219 PEDERSON SPRING GAGE Spring Weir SNWA/USGS Continuous Continuous 704008.0508 4065088.5140 219 WARM SPRINGS WEST 219 GAGE Spring Flume SNWA/USGS Continuous Continuous 704210.7611 4065272.2446 219 IVERSON FLUME Stream Flume SNWA/USGS Continuous Continuous 704569.9449 4065295.8619 219 MUDDY SPRING GAGE Spring Flume SNWA/USGS Continuous Continuous 704018.1277 4066347.6635 219 MOAPA GAGE Stream Stream Gage USGS Continuous Continuous 705823.3289 4065349.9049 220 GLENDALE GAGE Stream Stream Gage USGS Continuous Continuous 719896.9331 4058057.4259 220 OVERTON GAGE Stream Stream Gage SNWA/USGS Continuous Continuous 730091.3558 4046453.5134 215 BLUE POINT SPRING Spring Stream Gage NPS Continuous Continuous 730352.7311 4030270.7397 215 ROGERS SPRING Spring Stream Gage NPS Continuous Continuous 729419.7449 4028891.3629

Source: List of sites that will be monitored for the duration of the Order 1169 test, as requested by, and submited to, the Nevada Division of Water Resources

Southern Nevada Water Authority Lucchesi Galati 100 City Parkway, Suite 700 500 Pilot Road, Suite A Las Vegas, NV 89106 Las Vegas, NV 89119 t: (702) 862-3400 t: (702) 263-7111 www.snwa.com www.lgainc.com