Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 History of Salmon in the Deschutes Prepared by: Don Ratliff, June 2016 Don Ratliff, Retired Fisheries Biologist, Portland General Electric Email: [email protected] ABSTRACT: For millions of years, large ocean-going adult salmon have returned annually into much of the Deschutes River Basin; although periodically were cut-off from large reaches by natural geologic barriers, and more recently by man-made barriers. The Deschutes Basin ecosystem is extremely diverse with fast-running waters and still lakes and reservoirs; consistently cool to cold flows for tributaries that are spring fed, and tributaries that vary dramatically in both flows and temperatures. Don will present an illustrated overview of what is known about geologic history and how this has resulted in the present mosaic of habitats and associated distributions and life histories of the various salmon, steelhead, trout, and char populations. BIOGRAPHY: Don was born in Bend, where his Grandfather, George Conklin was an Engineer for ShevlinHixon Timber Company that built Bend’s first saw mill. He grew up in the Willamette Valley and attended Oregon State University, graduating in Fisheries Science in 1970. From April 1971 until his retirement in July 2014, he worked as a Fisheries Biologist for Portland General Electric at the Pelton Round Butte Hydroelectric Project on the Deschutes River west of Madras. In more recent years, he worked on the planning and implementation of the salmon reintroduction program into the middle Deschutes and fish passage at the hydro dams. Don has been a life-long angler and fish advocate. He and his wife Marti continue to live near Madras. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 Downstream Passage Operations Prepared by: Rich Madden June 2016 Rich Madden, Portland General Electric Phone: (541) 325-5346 Email: [email protected] ABSTRACT: In 2009, PGE and the Tribes constructed an underwater tower and fish collection facility at the lower end of Lake Billy Chinook to help restore fish runs above the Project. For the first time in 40 years, salmon and steelhead are migrating to the Metolius, Crooked, and upper Deschutes rivers. Juvenile fish reared in the Metolius, Crooked, and upper Deschutes rivers are collected and transported below the project dams to continue their migration to the Pacific. On their return, adult fish enter the Pelton Fish Trap below the Reregulating Dam and are transported above the project to complete their life cycle. Since the completion of the Selective Water Withdrawal (SWW) fish collection facility in December 2009, migrating juvenile salmonids (steelhead, Chinook, and sockeye) have been passed downstream of the hydro project to continue their journey to the Pacific. Adult salmon from the upper basin began returning in 2011. Upper basin salmon adults are captured below the dams and most are released into Lake Billy Chinook to continue their upstream migration. BIOGRAPHY: Rich Madden currently works for Portland General Electric as a fisheries biologist. He has been with the company for approximately 17 years. His main focus is to ensure safe downstream passage of juvenile salmonids arriving at the Fish Transfer Facility (FTF) associated with the SWW. Rich earned a fisheries degree from Oregon State University in 1997. In his spare time he likes to fish, hike, and play golf. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 Juvenile Migration: Upper Basin Tributaries to the SWW Prepared by: Megan Hill & Cory Quesada June 2016 Megan Hill, Portland General Electric Phone: 541-325-5344 Email: [email protected] Cory Quesada, Portland General Electric Phone: 503-464-8741 Email: [email protected] ABSTRACT: In the Juvenile Migration study we: 1) determine the number of salmon smolts and steelhead smolts entering Lake Billy Chinook (LBC) from each tributary, 2) determine the timing and numbers of salmon and steelhead emigrating from LBC, and 3) determine the percentage of fish entering LBC that are successfully captured at the Selective Water Withdrawal (SWW) at Round Butte Dam. In 2015, we captured and PIT tagged 628 Chinook and 343 steelhead naturally-reared smolts in upper tributary screw traps in 2015. In addition, we PIT-tagged 1,195 hatchery Chinook smolts and 800 hatchery steelhead smolts released at the head of the arms in Lake Billy Chinook. ODFW also PIT-tagged and released 1,185 hatchery Chinook and 785 hatchery steelhead smolts into the upper tributaries. Metolius Chinook grew an average of 35 mm from the time of tagging to recapture at the SWW (median travel time, 46 d). Average growth for Whychus steelhead was 20 mm from the time of tagging to recapture at the SWW (median travel time, 18 d). Chinook migration in the tributaries peaked in late-March. Steelhead migration peaked in mid-May. Migration peaks at the SWW occurred several weeks after the migration peak in the tributaries. Hatchery-reared steelhead spent 26 days (median) in Lake Billy Chinook (LBC) and median Chinook travel time through LBC differed by arm, ranging from 40-49 days. Travel times through the reservoir for naturally-reared smolts are confounded by their travel from their release points in the tributaries to LBC. Of the naturally-reared Chinook and steelhead smolts PITtagged in the tributaries 23.8% and 26.8%, respectively, were captured at the SWW. Hatchery Chinook smolts released into the upper Crooked, Metolius, and Deschutes river arms of LBC were collected at 39%, 29%, and 33% respectively. An estimated 4773 ± 530 Chinook smolts were produced by the Metolius River system. The estimates for the Metolius River are significantly lower than predicted by the Unit Characteristic Method (UCM) model (Spateholts 2015). An estimated 6223 ± 1797 steelhead smolts were produced in Whychus Creek. Based upon the number of hatchery-reared Chinook and steelhead smolts captured at screw traps, the majority of hatchery smolts appear to have left their respective streams and entered LBC. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 BIOGRAPHY: Megan Hill is the manager of fisheries and water quality for Portland General Electric at the Pelton Round Butte Hydroelectric Project on the Deschutes River, Oregon. Megan has twelve years of diverse experience in fisheries, including employment in academia, a federal agency, and PGE. She has a B.A. in Biology and Environmental Studies from Knox College, an M.S. in Environmental Science from Washington State University, and post-graduate fisheries work at the University of Georgia. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 Lower Deschutes Juvenile Migration Monitoring: Migration survival and timing of smolts through the lower Deschutes River 2015 Prepared by: Cory Quesada & Megan Hill June 2016 Cory Quesada, Portland General Electric Phone: 503-464-8741 Email: [email protected] Megan Hill, Portland General Electric Phone: 541-325-5344 Email: [email protected] ABSTRACT: Objectives of this study were to: 1) estimate travel timing and survival of Chinook, sockeye, and steelhead smolts released from the juvenile release pipe at river kilometer (rkm) 161 to near the mouth of the Deschutes River (rkm 5) and 2) identify reaches in the lower Deschutes River where mortality might be occurring by using fixed radio telemetry stations and mobile tracking. During the spring of 2015, 100 Chinook, 100 sockeye, and 100 steelhead smolts captured at the SWW were surgically-implanted with radio-tags and PIT-tags before release into the lower Deschutes River below the Reregulating Dam at the juvenile release pipe (rkm 161). Fish were tagged throughout the spring migration March 24-June 6. Radio-telemetry stations were continuously operated on the lower Deschutes River near Trout Creek (rkm 140), Buck Hollow Creek (rkm 69), and the mouth of the Deschutes (rkm 5). Mobile tracking was conducted from the release site to Trout Creek most weeks. Survival of radio-tagged smolts to the mouth of the Deschutes River was estimated at 67% for Chinook, 51% for sockeye, and 55% for steelhead. The lowest survival was estimated between release and the Trout Creek telemetry station for all three species, Chinook 77%, sockeye 60%, and steelhead 67%. Survival between the Trout Creek and Buck Hollow stations ranged from 86-92%, survival between Buck Hollow and the Mouth stations ranged from 92-95%. Median travel times through the Deschutes River to the mouth were 2.7, 2.5, and 4.0 days for Chinook, sockeye and steelhead. All three species travel rates (km/d) were slowest between release and Trout Creek telemetry station. Ten Chinook, seven sockeye, and seven steelhead were detected over multiple days during mobile tracking surveys from the release site to Trout Creek and assumed mortalities. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 Adult Salmon and Steelhead Migration Prepared by: Rebekah Burchell & Micah Bennett June 2016 Rebekah Burchell, Portland General Electric Phone: 541-325-5381 Email: [email protected] Micah Bennett, Portland General Electric Phone: 541-325-5376 Email: [email protected] ABSTRACT: Known origin, upper basin adult Chinook and steelhead, as indicated by presence of an intact adipose fin with a left maxillary (LM) or right maxillary (RM) clip, captured at the Pelton Trap are passed upstream of Round Butte Dam. Adults are implanted with a JCART (Juvenile Combined Acoustic Radio Telemetry) tag and monitored as they pass through the reservoir and into the tributaries by fixed telemetry stations and mobile tracking. During the 2014-2015 steelhead run, a total of 93 known origins were captured at the Pelton Trap. Ninety steelhead were implanted with JCART tags. Fifty-two spring Chinook were captured at the Pelton Trap and 51 were implanted with JCART tags. There were 36 sockeye captured and all were taken to Round Butte Fish Hatchery for spawning. The objectives for the study include migration timing, spawning distribution, spawning abundance, and interspecific and intraspecific competition. Movements of the radio-tagged fish were monitored to complete the above objectives; however, several of these objectives could not be completed due to low numbers of returning adults. BIOGRAPHY: Micah Bennett graduated from Oregon State University in 2009 with a bachelor degree in Fisheries Biology. He has worked at PGE for about seven years as a fisheries technician. Micah works with PGE’s screw trap crews capturing and tagging out-migrating smolts. He spends a lot of his time maintaining our fixed radio stations and mobile tracking tagged adult salmon and steelhead. He also spends time on the Lower Deschutes River tracking large wood that PGE has placed in the river and helping with PGE’s Lower River Gravel Study. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 Fish Health Program Update Prepared by: Rick Stocking June 2016 Rick Stocking, Oregon Department of Fish and Wildlife Email: [email protected] ABSTRACT: The salmonid parasite, Ceratonova shasta, is known to cause mortality in out-migrating spring Chinook salmon smolts in many Pacific Northwest river systems. To evaluate the effect of C. shasta to smolt survival in the Deschutes River, spring Chinook smolts were collected from Round Butte Hatchery (RBH) and Warm Springs National Fish Hatchery (WSNFH) and exposed in two locations (Pelton Trap and near Maupin) for 72 hours in both April and May (during the migration). Concomitant water samples were collected and processed during the study to determine the density of infectious spores at each location. After each exposure, all fish groups (e.g., unexposed controls) were moved to the Salmon Disease Laboratory and monitored for signs of disease. Results show that April mortality with C. shasta was approximately 1% at the Pelton Trap site and approximately 10% at the Maupin site. By contrast, May mortality was approximately 10% at the Pelton Trap site and approximately 60% at the Maupin site. Other pathogens contributed to losses including bacterial kidney disease and external fungus. One fish from the unexposed group tested positive for C. shasta. Water testing revealed that spore densities were consistently much higher at the Maupin site than at the Pelton site. Two general conclusions are drawn from this study: the first is that these smolts can succumb to infection in the brief time it takes them to migrate through. The second is that spring Chinook smolts migrating through the Deschutes River in April 2015 had a better chance of surviving exposure to C. shasta than in May. BIOGRAPHY: Rick Stocking received his Bachelor’s Degree is Fisheries and Wildlife Sciences at the University of Missouri – Columbia. He then attended graduate school at Oregon State University researching C. shasta in the Klamath River system. In 2007, he was hired by ODFW to carry out Fish Health duties on the Deschutes River system as part of the Pelton – Round Butte reintroduction efforts. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 Redband Trout Studies Prepared by: Jason Seals June 2016 Jason Seals, Oregon Department of Fish and Wildlife Email: [email protected] ABSTRACT: The status of fish populations and angler success in the lower Deschutes River has been highly scrutinized since changes in water withdrawals from the Pelton Round Butte Project began in 2010. Due to many of these concerns, investigations into the health and population status of redband trout was conducted. These investigations have determined that the annual growth, age distribution, and body condition of redband trout in the Deschutes were good and nearly identical to previous studies conducted in the 1970’s and 1980’s. Also, anglers were concerned about the lack of hatchery steelhead captured for harvest in the lower Deschutes in recent years. Both population monitoring and angler surveys have indicated significant reductions in out of basin stray hatchery steelhead in the Deschutes. Recent analysis of hatchery stray rates to tributaries such as the Deschutes and John Day Rivers has shown reduction in smolt barging in the Columbia River has drastically reduced these stray rates. Ongoing population monitoring of wild fall Chinook, wild steelhead, and wild spring Chinook has also provided information on the status of these populations. Wild fall Chinook have been at all time high returns while wild steelhead returns were good. Wild spring Chinook in the Warm Springs River have remained relatively low. BIOGRAPHY: Jason Seals is the Assistant District Fish Biologist for the Oregon Department of Fish and Wildlife Middle Columbia Fish District. He has nineteen years of experience as a fisheries professional working with a variety of salmonids on the Alaska Peninsula with USFWS, Yellowstone National Park, and in eastern and western Oregon with ODFW. Jason received a Bachelor of Science degree from Southern Illinois University in Zoology and Fish Management. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 Round Butte and Wizard Falls Hatcheries: Five Year Review of Operational Goals: 2011-2015 Prepared by: Dan Warren, Kevin Malone, & Joan Nichol June 2016 Dan Warren, DJ Warren and Associates, Inc. Phone: 541-929-4639 Email: [email protected] Kevin Malone, DJ Warren and Associates, Inc. Phone: 425 753 0011 Email: [email protected] Joan Nichol, Meridian Environmental Phone: 206- 522-8282 Email: [email protected] ABSTRACT: DJ Warren and Associates and Meridian Environmental were contracted by Portland General Electric Company (PGE) and the Confederated Tribes of the Warm Springs Reservation of Oregon (CTWSRO) to conduct a scientific review of Round Butte Hatchery program to determine whether it is meeting its goals. The hatchery review is required every five years as a condition of the FERC license for the Pelton Round Butte Project (FERC No. 2030). The hatchery accommodates three aquaculture programs, spring Chinook, summer steelhead, and sockeye. The review was conducted using the Hatchery Program Viewer (HPV) analysis, which asks hatchery operators a set of up to 90 standardized questions tailored to the program type (Integrated or Isolated). The questions apply to all phases of hatchery operations and monitoring. They are designed to determine if hatchery operations are consistent with Best Management Practices (BMP) and current state of knowledge regarding the ecological effects hatcheries pose to natural salmonid populations. The review found that, in general, the hatcheries are operated consistent with BMPs. Areas showing the least BMP consistency are monitoring and evaluation, hatchery effectiveness, and adult holding. Lower rankings in monitoring and evaluation and hatchery effectiveness are based on the absence of numerical goals for total catch, lack of goals for adult survival rates and the absence of standards for contribution of hatchery fish to the spawning grounds. Lower scores in the areas of adult holding, rearing, and incubation are attributed to the lack of pathogen-free water at the hatchery and the constant temperature of the water (rather than temperatures that mimic the receiving waters). Co-locating a sockeye program at Round Butte with the ongoing steelhead and Chinook programs could be contrary to best management practices because of disease concerns Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 (Infectious hematopoietic necrosis virus (IHNV)) and could put potentially put existing programs at risk. The major negative ecological effect on natural salmon from hatchery operations was the large number of hatchery steelhead spawning naturally in lower Deschutes River tributaries. These fish consist of both fish from the Program and other hatcheries located outside of the basin. An on-site tour and discussion was conducted with the hatchery manager at each facility. The tour and discussion started with the water supply and then followed the facility and program operations. A summary of key issues and observations are summarized in Section 4.2 of the report. This is not meant to be a facility evaluation; rather the focus is on key issues that could potentially affect production goals. BIOGRAPHY: Dan Warren, Fisheries Biologist MBA PMP President, D.J. Warren & Associates, Inc. Daniel J. Warren has more than 33 years of experience in project/program and administrative management and supervision as well as operations management, primarily in natural resource areas. Mr. Warren operates a natural resources project management and planning services business, D.J. Warren & Associates, Inc. from Philomath, Oregon. His company specializes in integrating science and project and program management with complex scientific and technical projects and programs involving natural resources. Dan’s background is in fisheries biology and he is particularly knowledgeable about key technical and policy issues surrounding uses of hatchery programs and operations. He holds a Bachelor of Science in Fisheries Science and a Master in Business Administration. Dan has worked on problem-solving and project development for numerous clients, including Native American tribes, federal agencies, and state fish and wildlife departments. Dan’s experience also incorporates over 30 years of direct involvement with salmon enhancement programs, hatchery operations, and program planning and development in Alaska and the Pacific Northwest. This experience has included roles in fish culture, supervisory positions, hatchery management, operations management, administration and project management, fisheries biology, facility and program planning, review, and development. Kevin Malone, MS Senior Fisheries Biologist, D.J. Warren & Associates, Inc. Kevin Malone has been working on Northwest fisheries issues for over 30 years. His background includes extensive experience evaluating the effects of hatchery operations on Endangered Species Act-listed salmon stocks and other native fish species, fish passage at Columbia River dams, habitat modeling, fish population monitoring, and reporting required by the Northwest Power and Conservation Council. Kevin works on NPCC Master Plan projects, and provided Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 technical assistance to the Hatchery Scientific Review Group during their review of all Columbia River and Puget Sound salmon hatcheries. He was the lead scientist responsible for completing the Southeast Washington Snake River Recovery Plan, and worked on the Mitchell Act environmental impact statement for the National Marine Fisheries Service. Mr. Malone has worked as a fisheries biologist for the National Marine Fisheries Service, Washington Department of Fish and Wildlife, Harza Engineering, HTI, Grant County PUD, Mobrand Biometrics, and ICF/Jones and Stokes. He also has expertise in project management and budgeting as well as experience working with local, state, and federal agencies and Tribes. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 Upper Deschutes Basin Study Update Prepared by: Kate Fitzpatrick & Niklas Christensen June 2016 Kate Fitzpatrick, Deschutes River Conservancy Phone: 541 382-4077 x18 Email: [email protected] Niklas Christensen, Watershed Professionals Network, Invertebrate Associates Phone: 541 490-4907 Email: [email protected] ABSTRACT: The Upper Deschutes River Basin in central Oregon includes the Deschutes River, Crooked River, and Whychus Creek systems. Surface water in the Upper Deschutes River basin has been almost fully allocated since the early 1900s, primarily for agricultural uses. Prior studies assessed projected water supplies and demands through 2050 and indicated an overall 230,000 acre-foot unmet annual average demand for agricultural, instream flow, and municipal needs. Building off of past efforts, the Upper Deschutes River Basin Study will: Develop a comprehensive analysis of water supply and demand for instream and out of stream uses, including the impacts of climate change Analyze how existing operations and infrastructure will perform under the projected future water supply conditions and demand Develop and evaluate options for addressing identified water imbalances Complete analysis to compare relative cost, environmental impact, risk, stakeholder response, and other common attributes of identified options The update at the Pelton Fisheries Conference will emphasize study elements specific to the Whychus and Crooked River, including temperature-flow assessments in both reaches that will help refine the habitat benefits of a range of flow management scenarios. BIOGRAPHY: Kate Fitzpatrick, Deschutes River Conservancy Ms. Fitzpatrick develops and implements collaborative strategies to restore water to the rivers and streams of the Deschutes Basin. She coordinates the Basin Study Work Group, a multistakeholder collaborative managing a $1.5 Million study to meet water needs in our rivers and community over the next 50 years. Kate joined the DRC team in 2004. She has a BA in Geology from Colgate University and a MS in Collaborative Natural Resource Management from the University of Oregon. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 Niklas Christensen, Watershed Professionals Network Mr. Christensen is a licensed civil and environmental engineer specializing in water resource disciplines. He has 15 years of experience working on water supply assessments, water quality studies, geomorphic assessments, floodplain and bank stabilization projects, low impact development plans, pipe capacity analysis and design, irrigation demand and efficiency planning, and construction plans and specifications. Recent water supply related projects include water demand and water conservation assessments, climate change analysis, reservoir siting and sizing, water rights and water use analysis, and hydrologic and water resource modeling. Mr. Christensen has developed college curriculum for water resources modeling and basin planning and has considerable expertise at design and implementation of hydrologic field studies. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 Whychus Creek Dam Removal and Floodplain Restoration Prepared by: Ryan Houston & Michael Riehle June 2016 Ryan Houston, Executive Director, Upper Deschutes Watershed Council Phone: 541-382-6103 Email: [email protected] Michael Riehle, District Fisheries Biologist, Deschutes National Forest Phone: 541-549-7702 Email: [email protected] ABSTRACT: For the past two years the Upper Deschutes Watershed council and the Deschutes National Forest have been working with Pine Meadow Ranch to restore floodplain connection to Whychus Creek and provide fish passage and fish screening at the Ranch’s irrigation diversion. Whychus Creek has long been impacted from past flood control efforts that concentrated flood flows and reduced habitat quality for rearing trout and salmon. Berms were constructed to block side channels and to force flow into the western most channel on Whychus Creek’s alluvial fan so it would flow past Pine Meadow Ranch’s irrigation diversion. Also, a trail bridge that pinched the floodplain was in need of repair. Habitat quality was lacking for the reintroduced Chinook salmon (Onchorhychus tshawytscha) and steelhead trout (Onchorhychus mykiss). Habitat ratings for these species were poor to fair in the project reach prior to the project. After over five years of discussions and exploring options to address fish passage and screening while continuing to get their irrigation water, Pine Meadow Ranch agreed to move their point of diversion downstream onto their property and install a pump and fish screen. This allowed the dam to be removed which in turn opened the door for reconnecting Whychus Creek to over 170 acres of its floodplain and reactivating multiple channels. The more efficient irrigation systems also allowed the Ranch to permanently transfer 1 cfs of their water right to instream flow. In 2014 and 2015, the dam was removed and the irrigation ditch decommissioned. Approximately 13 miles of upstream habitat were opened to migrating fish. The trail bridge was replaced with a new bridge that had three times the span over the creek without center piers. Over 2,300 whole trees were used to construct over 80 log jams and added floodplain roughness in the restored channels. Within the 1.25 mile reach, 6 miles of channels were reconnected. In the next year, 40,000 trees and riparian plants will be planted along the streambanks and floodplain. We continue to monitor the effects of the project including shade, water temperature, groundwater table, sediment size, channel morphology, macroinvertebrates, fish populations, fish habitat quality, and photo points. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 Figure 1. Aerial view of the Whychus Floodplain Restoration project, central channel in November of 2015. Richard Scott Nelsen photo. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 Update on use of fluorescent pigment marking of fry in the reintroduction of anadromous salmonids above PeltonRound Butte. Prepared by: Terry Shrader June 2016 Terry Shrader, Department of Fish and Wildlife, Pelton-Round Butte Mitigation Coordinator Email: [email protected] ABSTRACT: The use of high pressure application of granular fluorescent pigment is a technique that has a proven track record for mass marking of fingerling-sized or larger salmonids. There is, however, little or incomplete documentation in the literature of its use to mark salmonid fry. After an initial successful trial marking rainbow trout fry (600/lb), we have tried to modify and adapt this technique with steelhead fry (900-1400/lb) in an attempt to address some questions raised during the reintroduction. Results have been mixed; marking mortality has been varied and generally higher than expected while long-term mark retention appears to have been disappointing. On the positive side, preliminary analysis using mark recovery in tributary streams support genetic data that suggests that fry outplanting has a much greater effect on resident redband in Whychus Creek than in Ochoco or McKay Creeks. However, our ability to identify the tributary source of naturally-raised steelhead smolts collected at the FTF – one of the main issues we had hoped to address using grit-marked fry – has been a failure to this point, most likely due to poor mark retention by treated fish. We have continued to make changes in our marking and mark retention protocol in 2016 and will continue for at least another year to assess the value of this technique in answering questions related to the reintroduction effort. BIOGRAPHY: BS in Fisheries and in Biology at Oregon State University Master’s in Fisheries Management at Utah State University Worked for 2-1/2 years as Regional Fisheries Biologist in Ogden, Utah with Utah Division of Wildlife Resources. Got position with Oregon Department of Fish and Wildlife as the Eastern Oregon Warmwater Fisheries Biologist studying bass, bluegill, crappie, and catfish fisheries. After 23+ years, transferred to the position as Pelton-Round Butte Mitigation Coordinator where I have been since 2014. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 Lower Deschutes River Gravel Study and Phase II Prepared by: Bob Spateholts & Ian Pryor June 2016 Bob Spateholts, Portland General Electric Company Phone: 541-325-5351 Email: [email protected] Ian Pryor, Stillwater Sciences Phone: 707-822-9607 Email: [email protected] ABSTRACT: The Lower River Gravel Study (LRGS) was initiated in 2006 to examine sediment dynamics and spawning gravel quality in the Deschutes River downstream of the Reregulating Dam. Field data collection occurred from 2007-2014. The objective of the LRGS was to improve the basis for evaluating the extent to which the Project has reduced downstream gravel availability for spawning salmonids. The LRGS included two major components: geomorphic and biological. The geomorphic component examined sediment transport and channel stability by bedload measurement, cross sections, tracer rock movements, scour chains, and surface grain size distribution. Experimental gravel augmentation was done at three sites. A total of 300 cubic yards of gravel was placed in locations and configurations that mimic natural gravel bars. The shape and volume of the experimental deposits and tracer rocks was resurveyed following peak flows to estimate sediment transport. The biological monitoring component of the LRGS included annual mapping of trout and salmon redds and spawning habitat at sites upstream and downstream of Shitike Creek to determine if shifts in use and gravel availability were occurring. Additional biological studies included monitoring spawning use of the experimental gravel sites, spawning site intergravel dissolved oxygen and permeability, redband trout embryo survival, and comparison of macroinvertebrate populations on augmentation sites and non-augmented sites. At the conclusion of the gravel study, annual progress reports and summary reports were reviewed by an independent three-member panel of experts in the fields of fisheries and geomorphology. The objective of the expert panel was to review information summarized in the LRGS, as well as pertinent information contained in other related lower Deschutes River geomorphic and biological investigations, to evaluate: 1. If the Project is causing impacts that could be mitigated by gravel augmentation (to include examination of whether the Project may be having deleterious effects on channel bedforms and spawning gravel quantity and quality) 2. If the pilot gravel augmentation test adversely affected downstream bank stability or caused downstream pool filling Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 3. If a gravel augmentation program would be beneficial to fish habitat and fish populations (as indicated by the results of the biological monitoring program) From these evaluations, the Panel was tasked with making one of the following recommendations: 1. The experimental gravel study should be continued 2. The licensees should implement a long-term gravel augmentation program 3. No further study or augmentation is needed The expert panel presented a summary of findings and recommendations to the Fish Committee in January 2016. Six findings were: Finding #1: The Deschutes River below Pelton–Round Butte and above Shitike Creek has unusually low sediment transport rates for a river of this size. Finding #2: In general, the channel morphology of the lower Deschutes River is quite stable with very limited cross-section change or evidence of scour and fill. Finding #3: Gravel augmentation to date has had little effect on the gravel transport rates, channel morphology, or availability of aquatic habitat. Finding #4: Increased spawning use of the reaches immediately below the Pelton Reregulating Dam by large numbers of Chinook salmon has had an effect on gravel transport, channel morphology, and available aquatic habitat. Finding #5: Gravel quality remains good, but there have been gradual reductions in spawning gravel quantity since 2008. Finding #6: Some evidence was seen for slow and likely punctuated (i.e., during large floods) erosion of the vegetated islands in the reach below the Pelton Reregulating Dam; the scale of this erosion is modest but potentially cumulative over decadal timescales. Based on review of the historical literature, LRGS, and their own analyses, the panel concluded that there is not sufficient evidence to recommend a specific long-term gravel augmentation program at this time. Their primary recommendation was that a Phase II experimental gravel augmentation program be designed and implemented, with redirected focus on the reach between Pelton Reregulating Dam to Shitike Creek (the reach most sensitive to project-induced changes to sediment supply and gravel dynamics), and with greater focus on islands, spawning areas, and closely associated habitats. Recommended monitoring and assessment may include: Topographic and/or tracer rock monitoring should be conducted after a >10,000 cfs flow event. If no changes are observed, then the monitoring threshold should be increased to a 12,000 cfs event. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 A more robust and accurate historical assessment of island changes in the reach between Pelton Reregulating Dam and Shitike Creek using orthorectified aerial photographs. Documentation of future changes to island areas in the reach between Pelton Reregulating Dam and Shitike Creek RTK GPS of island margins (i.e., water surface edges at a common flow after a threshold flow event). Bedload transport measurements from the Highway 26 Bridge just downstream of the Warm Springs Boat Ramp should only be conducted during flows greater than 10,000 cfs. A reconnaissance-level assessment of the scale of spawning gravel movement by fall-run Chinook salmon under different escapement scenarios, and comparison to fluvial gravel transport rates during rare high flow events (e.g., are the salmon moving more gravel than high flow events?). An assessment of the importance of dune features on the riverbed as juvenile salmonid rearing habitat and responses (if any) to changes (if any) to such features during Phase II gravel augmentation experiments. Monitoring and evaluation of the response (if any) of juvenile salmonids to physical changes to habitat subsequent to augmentation. Revisiting the methodology for mapping spawning habitat area, given the difficulty in consistent, repeatable survey methods. Revisiting the methodology for assessing how gravel augmentation may affect the C. shasta polychaete host, given the importance to fish growth and health on the lower Deschutes River. A methodology for evaluating, and if needed, recommending a long-term gravel augmentation strategy (goals and objectives, volumes, grain sizes, placement locations, placement event triggers). The Fish Committee decided to adopt the recommendation of the expert panel that the Licensees conduct a Phase II Gravel Study incorporating additional gravel augmentation and focused monitoring to address uncertainties from the LRGS. The Licensees will be working with Stillwater Sciences to develop a Phase II study plan in 2016. Following review and approval by the Fish Committee, the Phase II LRGS will be implemented, and at the conclusion of the study, it will be decided whether or not programmatic gravel augmentation is needed in the Deschutes River downstream from the Pelton Round Butte Project. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 BIOGRAPHY: Bob is the senior aquatic biologist on the Pelton Round Butte Project. He joined PGE in 2005, and has worked in fisheries since 1979. He is certified as an established fisheries professional by the American Fisheries Society. Bob lives near Prineville with his wife Barb (also a fish biologist) and their dogs Kokanee and Sockeye. They enjoy travel, fly fishing, home brew, fly fishing, camping, boating and fly fishing. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 Water Quality Monitoring& Modeling of the Pelton-Round Butte Project & the Lower Deschutes River 2015-2016: Progress Report Prepared by: Joseph Eilers June 2016 Joseph Eilers, MaxDepth Aquatics, Inc. Email: [email protected] ABSTRACT: Portland General Electric is pursuing a combined water quality monitoring and water quality modeling program with support from MaxDepth Aquatics, Inc. The monitoring effort began in 2015 and is scheduled to extend through 2016. It includes field and analytical measurements of nutrient chemistry and other measures of water quality characterization. The monitoring program extends from the inlets of Lake Billy Chinook to the mouth of the Deschutes River. The water quality data will be used to characterize current conditions, provide a basis for comparing with data from the relicensing period, and provide input for calibrating the water quality models. Traditional monitoring efforts are supplemented with continuous hybrid multispectral analysis, in-canyon weather stations and numerous data loggers. Two water quality models are being applied to investigate factors influencing water quality in the impoundments and the lower river. CE-QUAL-W2, a two-dimensional hydrodynamic model, is being applied to the impoundments and will be linked to provide simulated input to the river model. QUAL2Kw, one-dimensional water quality model, is being calibrated to the 2015 water quality data. Preliminary water quality and biological data will be presented from selected portions of the study. BIOGRAPHY: Joe Eilers received a bachelor’s degree in biology from the University of California and a MS degree in water resources from the University of Wisconsin a long time ago. He worked for the Wisconsin Dept. of Natural Resources and was a senior scientist at the EPA lab in Corvallis. He has been consulting in water resources since 1988. He has nearly 50 peer reviewed publications and book chapters in hydrology, water chemistry and aquatic biology. He holds professional certifications in hydrology, lake management, and fisheries. He participated in water quality studies of the reservoirs and Deschutes River for the PRB licensing effort in the 1990s. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 Lower Deschutes River Gravel Study and Phase II Prepared by: Tim Nightengale June 2016 Tim Nightengale, R2 Resource Consultants, Inc. Phone: 425-556-1288 Email: [email protected] ABSTRACT: In June of 2005, a new license was issued by the Federal Energy Regulatory Commission (FERC) for the Pelton Round Butte Project. During relicensing, a macroinvertebrate and periphyton monitoring study was conducted in 1999-2001 to establish the baseline data to which comparisons could be made after the implementation of selective water withdrawal (SWW). Article 416 of the license directs that the two-year study be repeated (i.e., two spring and two fall sampling events) using the same methods and locations once a new equilibrium has been reached, starting three years after implementation of selective withdrawal at the Round Butte Dam facility. Selective withdrawal was initiated in late 2009. In addition, Article 433 of the license for the Lower River Gravel Study identifies the need to monitor the response of the benthic macroinvertebrate community to gravel augmentation, directing that macroinvertebrate samples will be collected from each experimental gravel augmentation site in concert with invertebrate studies related to SWW. Post-SWW sampling was conducted in October in 2013 and 2014, and April/May 2014 and April 2015. Sampling occurred in fall and spring because they are considered traditional sampling periods for BMI studies based on seasonal patterns in species composition and ODEQ recommendations for the initial study plan. Sample sites included nine mainstem sites downstream of the project, with seven sites coinciding with sites sampled in both years during the baseline study; two additional downstream sites (at Sandy Beach and Mack’s Canyon) to provide additional information further downstream of Maupin; and three upstream above-Project reference sites on each of the tributaries feeding into Lake Billy Chinook (Metolius, Upper Deschutes, and Crooked rivers), useful for identifying any long-term changes in conditions potentially independent of SWW effects. Macroinvertebrate samples were taken using a Dframe kick net with 500-micron mesh, collecting four kick samples (each approximately 2 ft2 in area) at each site. At eight sites, the samples were composited in accordance with ODEQ protocols; at the other four sites, samples were kept separate as replicates, to facilitate statistical comparisons. Periphyton samples were also collected at all SWW effect evaluation sites, with only one composite sample (10 rocks, approximately 125 cm2 in area total) to be taken at each site. Sampling was also conducted within three sites located within the first 3 miles downstream of the Project that were augmented with gravel in accordance with the Lower River Gravel Study Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 Plan, with the nearby post-SWW site at Dizney Island (RM 99) serving as the control site. At gravel augmentation sites, three replicate kick samples were taken within the deposit zone. No periphyton samples were collected at the gravel augmentation sites. Macroinvertebrate sampling during both the pre- and post-SWW periods shows a highly productive benthic community in the lower Deschutes River. Average densities at sites in the lower Deschutes River during the fall 2013 and 2014 ranged from 7,873 to 36,072 individuals/m2, with an overall fall average of 17,722 individuals/m2. Spring densities were lower, ranging from approximately 6,500 to 15,290 individuals/m2 and averaging 10,752 individuals/m2 overall. Benthic macroinvertebrate densities were generally higher on lower Deschutes River sites in comparison to densities on the two of the three reference sites located upstream of Lake Bill Chinook, with the Crooked River site densities comparable to downstream levels. Taxa richness for lower Deschutes River sites post-SWW were similar between the two seasons, with ranges of 27-43 taxa in fall collections, and 23-47 taxa during spring collections. Taxa richness during both seasons showed lower numbers of taxa immediately downstream from the Project (Sites 1 and 1S), with a gradual increase in taxa numbers downstream to Site 9 (above Warm Springs River). Taxa richness decreased slightly at Sites 10 (below Warm Springs River) and 12 (Sandy Beach), with an increase again at Mack’s Canyon (Site 13). Taxa richness at the reference sites showed numbers of taxa similar to those on the lower Deschutes River (28-39 taxa in the fall, 21-40 taxa in the spring), with the Metolius River site (ME) displaying the highest number of taxa (38-40). The benthic macroinvertebrate community in fall 2013 and spring 2014 was largely comprised of non-insect taxa, largely oligochaete worms, flatworms, and snails. Caddisfly larvae (Trichoptera) percentages were apparent in the fall community as compared to the spring community, which showed higher contributions of chironomid larvae and mayflies (Ephemeroptera) nymphs. Corresponding functional feeding group compositions show the fall period was higher in Scrapers/Grazers (mostly snails) and filter feeding taxa (largely hydropsychid caddis larvae), whereas in the spring period, collector-gatherer taxa comprised a majority of the community. The macroinvertebrate community displayed clear longitudinal patterns of variation. Taxonomic composition immediately downstream from the Project was distinctly different from areas farther downstream, as well as from the three reference sites above the Project. Non-insect taxa (mostly worms, snails, and flatworms) dominated the benthic community immediately downstream of the Project (80% in the fall, 60% in the spring). This pattern was common for sites within 1mile of the Re-Regulation Dam (Sites 1, 1S, and 3). Also of note, flatworms (Planariidae) were most prevalent within the first mile downstream from the Project. Lower Deschutes sites further downstream (Sites 5S, 7S, 9, 10, 12, 13) showed a benthic community comprised of more EPT taxa, as well as higher occurrences of riffle beetles Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 (Elmidae). A principle components analysis (PCA) confirmed these longitudinal patterns, along with the seasonal differences. Pre- vs. post-SWW comparisons revealed a statistically significant increase in post-SWW densities during the fall, but no significant changes in spring. Hydropychidae, Pteronarcys, Ephemerella spp., and Baetis tricaudatus densities all increased during fall post-SWW. Relative abundance of taxa tolerant to organic enrichment and sediment-tolerant taxa were significantly higher in post-SWW spring collections, compared to pre-SWW. No significant differences were detected between pre- vs. post-SWW tolerance metrics in fall collections. The modified Hilsenhoff Biotic Index (HBI) showed a small, but significant, increase (0.62) for the spring post-SWW sampling, whereas the ODEQ Impairment Index showed a significant decrease (6.3) for the spring post-SWW sampling in pre- vs. post-SWW comparisons. Periphyton sample results for post-SWW study efforts show that periphyton densities are generally dominated by the “soft” algae component, with density estimates in some cases numbering over ten times higher than diatom densities. Soft algae contributions to periphyton density averaged 75% in fall 2013 and 55% in spring 2014. Soft algae contributed an average of 96% in the fall 2014 and 82% in spring 2015. Diatoms contributed the remainder. Soft algae produced high periphyton biovolumes, often exceeding 50 million µm3/cm2. Large differences among years were observed in post-SWW samples particularly for soft algae. Diatoms averaged 65% of biovolume in fall 2013 and spring 2014, with soft algae contributing 35%. However, soft algae averaged 85% of biovolume in the fall 2014 and 76% in spring 2015, with diatoms contributions averaging 15% and 24%, respectively. Seasonally, diatom and soft algae densities were consistently greater in spring than fall, while biovolumes of both were generally greater in the fall. No spatial trend was apparent for periphyton densities or biovolumes with increasing distance downstream from the project. For taxa richness, diatoms accounted for 17 to 56 taxa, whereas “soft” algae ranged from 3 to 10 taxa. Pre- vs. post-SWW comparisons were made via nonparametric paired t-tests with a selected number of autecological metrics calculated from the diatom assemblages for the seven Lower Deschutes sites shared between the baseline study and this study. Twelve of the 14 diatom metrics calculated showed a significant difference in post-SWW spring collections. Changes included reductions in percentages of eutraphentic taxa, low DO taxa, and siltation taxa; and increases in the Pollution Tolerance Index and percent nitrogen autotroph taxa. No significant pre- vs. post- SWW differences were detected for the autecological metrics for fall sampling efforts. Results for the autecological metrics revealed another interesting trend within the postSWW collections. At the shallow-water sites sampled (Sites 1S, 5S, and 7S) during the fall collection events, several metric scores were often notably higher or lower than all other sites, Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 and generally indicative of diatom taxa that exist under stressful or poorer water quality conditions. Gravel augmentation sites supported significantly higher benthic macroinvertebrate densities but significantly lower taxa richness than at Site 3, the control site, during the initial fall 2013 sampling event. Oligochaete and gastropod densities in fall 2013 were among the highest of the study. However, densities and taxa richness were not significantly different among the sites for the other three seasonal collections. Within each of the gravel augmentation sites, taxa richness, modified HBI scores, and the ODEQ Impairment Index scores gradually changed as the study progressed, suggesting a slow shift within the gravel deposits over time toward the natural conditions seen at the control site. Gravel augmentation sites supported very high densities of the polychaete Manayunkia speciosa (often exceeding 10,000 individuals/m2). The polychaete was also detected at several other sampling sites, although at much lower densities. This organism is a filter-feeder, so the increased presence also explains the higher filter-feeding contributions at the gravel augmentation sites in comparison to the control site. Also within the gravel augmentation sites was the occurrence of Entoprocta, a primitive moss-animal-like colony forming animal represented by a single American species, Urnatella gracilis, often called goblet worms. Their occurrence was largely limited to the fall sampling periods exclusively within both the gravel augmentation sites, as well as a more limited amount at Sites 1S and 3; spring densities were much lower. The abundance of these two species is very likely related to zooplankton presence and other particulates released by the dam. BIOGRAPHY: Tim Nightengale is an Aquatic ecologist from R2 Resource Consultants. He has over 19 years of experience in field collection, identification, and analysis of freshwater benthic macroinvertebrate communities across the United States, specializing in aquatic insect taxa. Tim hails from Nebraska, where he earned his Bachelor’s in Wildlife Biology. He traveled west to get his Master’s from University of Idaho, where he studied the macroinvertebrates in the Lower Snake River reservoirs. Tim spent a couple of years out of graduate school to sample and study the benthic communities in the Yakima and Okanogan rivers in Washington, before taking a position with the Academy of Natural Resources in Philadelphia. There he ran the Patrick Center’s Invertebrate Zoology section and had the opportunity to sample rivers throughout the Eastern and Southern US. Tim has been with R2 for nearly 12 years, recently completing a large River Productivity study on the Susitna River in Alaska, as well as the Lower Deschutes River Macroinvertebrate and Periphyton Study. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 Round Butte Forebay 2015 Flow Evaluation Prepared by: Ian Pryor June 2016 Ian Pryor, Stillwater Sciences Phone: (707) 822-9607 x 232 Email: [email protected] ABSTRACT: Reservoir current patterns were measured with acoustic Doppler current profilers (ADCP) near the Selective Water Withdrawal (SWW) structure in the forebay of Round Butte Dam in April and May 2015. The zone of influence tied to varying generation withdrawals through the surface intake gates was measured with a horizontal ADCP mounted to the SWW and ranged from 70370 feet. The effects from bottom gate withdrawals on forebay current patterns were measured with an up-looking vertically oriented ADCP unit deployed near the bottom intake gates. The effects from bottom gate withdrawals are limited to the area immediately adjacent to the bottom gates and do not appear to have a strong influence on overall forebay current structure. Current velocity magnitude and direction data was measured to a depth of 50 feet with vessel mounted ADCP surveys in an area extending out 300 feet from the SWW surface gates. The vessel mounted ADCP data was used to develop maps representing velocity magnitude and direction in GIS. The maps highlight a pattern of increased velocity magnitude and organized flow vectors oriented toward the SWW that occurs from 10 feet depth and 3,650 feet depth and is concentrated in the area immediately in front of the surface intake gates. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 Large Wood Management Program Prepared by: Bob Spateholts June 2016 Bob Spateholts, Portland General Electric Company Phone: 541-325-5351 Email: [email protected] ABSTRACT: The Large Wood Management Program was initiated in 2007. The objective of Large Wood (LWD) Management is to collect pieces of wood greater than 10 feet long and 8 inches in diameter found floating in Lake Billy Chinook (LBC) and transfer it to the lower Deschutes River downstream of the Pelton Round Butte Project. If large wood is found in the Metolius River arm of LBC upstream of Rattlesnake Point, it is anchored in place to provide cover for migrating juvenile salmonids, and we move equal numbers from other sources to the lower Deschutes. The location, species, length, diameter, and occurrence of limbs and rootwads are recorded, and each new LWD is tagged with several individually numbered tags for identification during future tracking and monitoring efforts. Twenty–eight new pieces of LWD were located in Lake Billy Chinook 2015. A total of 65 LWD (including LWD stored from previous years) were transported and placed at four sites between the Reregulating Dam and the Warm Springs Bridge in 2015. From 2007-2015 we have placed 320 pieces of LWD. Fish use of LWD is monitored by snorkeling. In 2015 we initiated a new pairing design monitoring protocol, where we count the number of fish by species at randomly selected LWD locations and nearby sites with similar depth, substrate, velocity, and macrophyte cover. Six LWD and control sites in the Metolius Arm LBC were snorkeled on March 26 and April 22, 2015. There were no significant differences in numbers of Chinook, Bull Trout, or kokanee counts between LWD and control sites. In the lower Deschutes, we snorkeled 11 paired LWD/control sites on May 28-29 and June 29-30, 2015. There were generally higher counts of fall Chinook at the LWD sites than controls, but the differences were not statistically significant. Redband/steelhead trout young of the year counts were not significant between sites. We tracked the locations of previously placed LWD. We relocated 236 of 265 LWD placed 2007-2014. The majority (174 LWD) had not moved since last tracking. Twenty-six LWD were located in the reach from Warm Springs to Trout Creek and 18 were found between Trout Creek and Whitehorse Rapids. Of those that had moved 2014-2015, transport distance varied from less than 1 rkm to more than 35 rkm. In 2016, we will continue to locate and collect LWD, and do snorkel monitoring, vegetation transects, photo points, and document use of LWD by wildlife. All LWD collected in 2016 and 2017 will be stockpiled for use in a gravel augmentation project in 2018. We will be renewing federal, state, and tribal permits for LWD placement 2018-2022. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 BIOGRAPHY: Bob is the senior aquatic biologist on the Pelton Round Butte Project. He joined PGE in 2005, and has worked in fisheries since 1979. He is certified as an established fisheries professional by the American Fisheries Society. Bob lives near Prineville with his wife Barb (also a fish biologist) and their dogs Kokanee and Sockeye. They enjoy travel, fly fishing, home brew, fly fishing, camping, boating, and fly fishing. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 Trout Creek Stream Restoration Project – Partnership with Powell Butte Community Charter School Prepared by: Jennifer Mickelson June 2016 Jennifer Mickelson, Fisheries Biologist Ochoco National Forest, Lookout Mountain RD & Crooked River National Grassland Phone: 541-416-6485 Email: [email protected] ABSTRACT: As a result of historic flood control and land management practices, many streams and meadows across Central Oregon have been adversely altered. Practices such as channel straightening and berming, road building, willow removal, beaver extirpation, and draining of wetlands and meadows have resulted in streams disconnected from their floodplains, de-watered meadows, and impaired aquatic habitat across Central Oregon. Stream survey data indicated that Trout Creek was deficient in pools, large wood, and riparian shrubs. As a result, fish habitat generally lacked complexity, bank erosion was accelerated and water quality was impacted (Figure 1). In addition, Trout Creek near the Forest Boundary appears to have been channelized as a result of channel straightening with the historic construction of berms and road beds along both sides of the stream Figure 1. Photograph showing the lack of channel (Figure 2). As a result, the channel had been large wood and lack of habitat complexity. disconnected from the floodplain along the reach of stream near the Forest Boundary. Restoration work was completed from 2014-2016. In 2014, the Ochoco National Forest partnered with Powell Butte Community Charter School (PBCCS) in a place-based learning program, where students in 6th grade at the time worked with Ochoco National Forest specialists to learn the importance of watersheds, watershed restoration and collect important data and implement other tasks in support of restoration on the forest. They, in turn, receive valuable knowledge of restoration work, get some hands-on experience with Figure 2. Photograph showing the presence of large berms along Trout Creek, stream and watershed restoration, and take ownership on limiting side channel and floodplain projects occurring on the forest. PBCCS has partnered development. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 with the Ochoco National Forest on two projects – Trout Creek Stream Restoration & McKay Creek Floodplain Reconnection Project. Methods For the Trout Creek Stream Restoration Project, we first identified the limiting factor for proper stream form and function. In general, Trout Creek has experienced approximately two to four feet of incision that had disconnected the stream from its Figure 3. Addition of large wood to Trout Creek, providing floodplain. What was once floodplain habitat complexity and channel roughness to induce pool along Trout Creek had become a terrace formation (February 2015). with upland and non-native vegetation. Trout Creek also typically consisted of straightened stream reaches and berms or old valleybottom logging roads, resulting in incised channels, lacking or disconnected from floodplains. The methods used most recently by the Ochoco National Forest include attempting to restore not only the stream form, but also floodplain function. Previous stream restoration techniques within the Ochoco National Forest was dominated by approaches that included adding grade control structures for fish passage and to arrest incision. Current methods build upon previous techniques and move a step further to restore shallow groundwater storage within floodplains. These methods include removing constricting fill material in floodplains, reconnecting the stream channel to its floodplain. Trout Creek Floodplain Reconnection in Trout Creek Watershed The Trout Creek Fish Habitat Restoration project area is located approximately 24 miles north of Prineville, Oregon, on the Ochoco National Forest. Trout Creek provides spawning, rearing, and holding habitat for Endangered Species Act (ESA) listed Middle Columbia River (MCR) steelhead trout and native redband trout as well as Columbia spotted frogs, which are on the U.S. Forest Service R6 Figure 4. Re-activation of side channels and off-channel Sensitive Species list. Trout Creek is habitat along Trout Creek (February 2015). designated as critical habitat for Mid- Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 Columbia River steelhead up to West Fork Trout Creek on the Ochoco National Forest, including the reach described below. During the summer of 2014 and 2015, approximately one mile of stream restoration occurred on Trout Creek. The major activities involved in this project included placement of large woody debris complexes to increase the number of pools per mile and to mimic naturally formed structures in the stream channel (approximately 40 large wood complexes were installed [Figure 3]). Secondly, berms/old roads were removed in key locations along the 0.5 miles reach to increased floodplain access in areas where channel incision had occurred. Several disconnected side channels were also reconnected by removing berms along Trout Creek (Figure 4). Old log sills and cross-vanes that were previously installed for restoration were either removed or manipulated to more naturally mimic instream structures and to reduce drop heights. This project also includes a revegetation component on the floodplains, including seeding or planting of native grass, forb, and shrub species. Planting was implemented on the first phase of work during the spring of 2015 and planting of the second phase of work was just recently completed in May of 2016. Partnership with Powell Butte Community Charter School Conservation education on the Ochoco National Forest and Crooked River National Forest has been a key element of the forest program for many years. The Forest works with many local grade and high school classes in Crook, Deschutes and Jefferson counties. In 2014, PBCCS approached the Ochoco National Forest and asked if they would like to partner in a place-based learning program with middle school students. Essentially, the 6th grade class would begin the learning program, focusing on a specific “place” that they would follow throughout middle school. We identified McKay Creek as their “place”, but also decided at the time that they would follow other restoration project through implementation, which included the Trout Creek Restoration Project. The middle school class has collected important water quality, macroinvertebrate, riparian vegetation and Figure 5. 6th graders from Powell Butte Community stream habitat data as part of their learning plan. Charter School assisting with riparian vegetation They have also had the opportunity to help with planting on Trout Creek. riparian vegetation planting on the Trout Creek project (see Figure 5), and this year had the opportunity to look at survival of plants from last year and incorporate that data into their overall learning plan. Next year, 8th graders at the school will assist with further planting on Trout Creek and will have the opportunity to experience stream restoration first-hand with the implementation of the McKay Creek Floodplain Reconnection Project. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 Status of Fish Passage at the Opal Springs Hydroelectric Project (FERC No. 5891) Prepared by: Finlay Anderson on behalf of the Deschutes Valley Water District June 2016 Finlay Anderson, Kleinschmidt Associates. Phone: (503) 345-0517 Email: [email protected] ABSTRACT: The Deschutes Valley Water District (DVWD) has responded to requests from federal and state resource agencies by voluntarily agreeing to install fish passage at the Opal Springs Hydroelectric Project. Fish passage is needed because of the ongoing reintroduction of Middle Columbia River (MCR) Steelhead and Pacific salmon to the Upper Deschutes Basin. Bull trout are also present in the project area. A pool raise is included in the proposed action to simplify engineering by allowing the ladder to go over the existing dam and manage water within the project to benefit fish passage. The project is very close to being shovel ready (pending identification of funding and issuance of FERC authorization) and, when implemented, will connect over 108 miles of upstream habitat with the lower Deschutes River. The Interior Columbia Technical Recovery Team identified 20 historical populations of Middle Columbia steelhead based on genetics, geography, life history traits, morphological traits, and population dynamics. Seventeen of these populations are extant, and three extirpated (White Salmon River, Crooked River, and Willow Creek). The historic Crooked River population was thought to be the largest population within the Cascades Eastern Slope Tributaries Major Population Group (MPG) of the Middle Columbia Distinct Population Segment (DPS) with an annual average abundance threshold of 2250 adults. The NOAA Fisheries 2009 Recovery Plan identifies the reintroduction of steelhead above Pelton Round Butte as one of several key actions that would help recover the Middle Columbia River DPS. The Plan also recognizes that a successful reintroduction into the Crooked River would bolster the viability of the Cascade Eastern Slope Tributaries MPG, and acknowledges the importance of establishing passage at Opal Springs for successful reintroduction. The existing FERC license does not expire until 2032. The Project’s owner was willing to consider an amendment to provide upstream passage and alternative routes for downstream passage in exchange for Endangered Species Act coverage for the entire project through the duration of the license term. The solution was a multi-party settlement agreement that provided for fish passage, an on-going monitoring plan, and an adaptive management structure that took into account both upstream and downstream passage success. A water bank will provide tools to move water around the project to facilitate upstream and downstream passage. Fisheries Workshop Abstracts and Speaker Biographies June 22-23, 2016 DVWD is targeting the 2017 construction season to begin construction, however funding and FERC approval are two outstanding variables. Indications are that FERC will issue the license amendment quickly upon completing ESA consultation with the agencies. BIOGRAPHY: Finlay Anderson is a Senior Regulatory Coordinator with Kleinschmidt Associates. Finlay specializes in FERC licensing and compliance of hydropower projects, special use permitting, NEPA compliance, and Endangered Species Act consultation. He has extensive experience managing and facilitating technical teams representing agencies, non-governmental agencies, and utility clients. Finlay has expertise in strategic planning and communication with public and private sectors around natural resource issues and energy production, including fish passage, power production analyses, environmental reconnaissance, and permitting. Finlay has a master’s degree in marine resources management from Oregon State University, and provides planning and process support for and coordination of stakeholder consultation activities.
© Copyright 2025 Paperzz