Elzey, Scott

Gahagan, Ben

English

ScholarWorks@UMass Amherst

University of Massachusetts AmherstScholarWorks@UMass AmherstInternational Conference on Engineering andEcohydrology for Fish PassageInternational Conference on Engineering andEcohydrology for Fish Passage 2016Jun 21st, 4:30 PM - 4:45 PMCase Studies IV: Adaptive Management of FishPassage at a Pool and Weir FishwayBen GahaganMassachusetts Division of Marine FisheriesScott ElzeyMassachusetts Division of Marine FisheriesFollow this and additional works at: https://scholarworks.umass.edu/fishpassage_conferenceThis Event is brought to you for free and open access by the Fish Passage Community at UMass Amherst at ScholarWorks@UMass Amherst. It hasbeen accepted for inclusion in International Conference on Engineering and Ecohydrology for Fish Passage by an authorized administrator ofScholarWorks@UMass Amherst. For more information, please contact scholarworks@library.umass.edu.Gahagan, Ben and Elzey, Scott, "Case Studies IV: Adaptive Management of Fish Passage at a Pool and Weir Fishway" (2016).International Conference on Engineering and Ecohydrology for Fish Passage. 10.https://scholarworks.umass.edu/fishpassage_conference/2016/June21/10ADAPTIVE MANAGEMENT OF FISH PASSAGE AT A POOL AND WEIR FISHWAYBEN GAHAGAN AND SCOTT ELZEYMASSACHUSETTS DIVISION OF MARINE FISHERIES2016 INTERNATIONAL CONFERENCE ON RIVER CONNECTIVITY6/21/2016THE PARKER RIVER• DIADROMOUS SPECIES: RIVER HERRING, AMERICAN EEL, RAINBOW SMELT, SEA LAMPREY, WHITE PERCH, SEA-RUN BROOK TROUT• INDUSTRIAL LEGACY OF DAMS• BOSTON EX-URB, HIGH  POPULATION DENSITY AND WATER DEMANDMatt DevineCENTRAL ST. DAMHigh gradient?Entrance height? Competitive flows?ADAPTIVE MANAGEMENT• PROPOSED AND DEVELOPED BY HOLLING (1978), WALTERS (1986)• ITERATIVE• MONITORING TO PROVIDE NEW INFORMATION• ADJUSTMENTS BASED ON MONITORINGTIMELINE• SPRING 2013: NO IMPROVEMENTS, NAÏVE TO FISHWAY PERFORMANCE AT FLOWS, TAGGED• FALL 2013: CONSTRUCTION TO REPAIR AND REINFORCE CULVERT WEIRS• ADD BOARD SLOT ABOVE FISHWAY ENTRANCE• SPRING 2014: ADVERSE HYDRAULIC CONDITIONS FROM “FIX”, TAGGED• ALLEVIATED ON 5/1 WITH STONE WEIR BELOW DOWNSTREAM WEIR• FALL 2014: ADDED FLASHBOARDS TO WEIRS• ALLOWED FOR RAISED BOARD AT SLOT ABOVE ENTRANCE• SPRING 2015: IMPROVED ENTRANCE CONDITIONS (?), 2 YEARS OF  EXPERIENCE WITH FISHWAY OPERATION, TAGGEDDATA COLLECTIONDAILY RESOLUTION• POOL DEPTHS AND ENTRANCE HEIGHT• TEMPERATURE • FLOW FROM USGS GAGE• PASSAGE  NUMBERS • 2013: SMITH-ROOT 1601• 2014 & 2015: INFRA-RED LIGHTED VIDEOIN FISHWAY FLOWS• CALCULATED ENERGY DISSIPATION FACTOR AT  LOW, MEDIUM, AND HIGH FLOWS• LOW:  M3 * SEC-1 < 1.0• MEDIUM:  1.0 < M3 * SEC-1 < 1.5• HIGH: M3 * SEC-1 > 1.5• Χ2 TO TEST DIFFERENCES AMONG YEARSPIT ARRAY• MULTIREADER SYSTEM 3 ANTENNAS IN FISHWAY• ENTRANCE• TURN• EXIT• FOURTH ANTENNA ON SPILLWAY WITH LOW FLOW CHANNELEntranceExitTurnSpillwayTAGGING• FISH COLLECTED DOWNSTREAM OF ENTRANCE USING DIP NETS• 23MM HALF-DUPLEX TAG, FOLLOWED THE INTRAPERITONEAL METHOD DESCRIBED IN  CASTRO-SANTOS AND VONO(2013)• FOR EACH FISH THE SPECIES, SEX, TOTAL LENGTH (TL), AND AN ESTIMATION OF SCALE LOSS WAS RECORDED• HANDLING TIME, OR TIME OUT OF WATER, WAS KEPT TO A MINIMUM (MEAN = 18.65 SEC, SD = 1.51)MULTIPLE LOGISTIC REGRESSION• BINARY RESPONSE: PASS (0), FAIL (1)• INDEPENDENT VARIABLES:ENVIRONMENTALRIVER FLOW, TEMPERATURE, IN FISHWAYFLOWS (CAT), ENTRANCE HEIGHT, *JULIAN DATEBIOLOGICALTOTAL LENGTH, SEX, SPECIES, SCALE LOSS, YEAR TAGGED (2014, 2015, ALL)• FOR EACH YEAR: STEPWISE MODEL SELECTION• LOG LIKELIHOOD TEST AND AIC; WALD TEST, HOSMER-LEMESHOW GOODNESS OF FIT• INDIVIDUAL YEAR MODELS FOR ALEWIFE ONLY• ALL YEARS• MIXED EFFECT FOR FISH, ADDED ENTRANCE CONFIGURATION• BOTH SPECIES INCLUDEDIN FISHWAY FLOWSEntrance ExitIN FISHWAY FLOWSΧ2 = 9.35 Df = 4 P = 0.053TAGGINGRIVER HERRING TAGGEDYEAR ALEWIFE BLUEBACK TOTAL2013 237 206 4432014 202 216 4182015 114 225 339TOTAL 553 647 1200RIVER HERRI  DETECTED114 (.48) 45 (22) 156 (.35)66 (.33) 28 (.15) 94 (.22)63 (.55) 42 (.19) 105 (.31)243 (.44) 115 (.18) 355  (.30)PASSAGE RATES18% 9%35% 28% 36%52%Χ2 = 17.04 Df = 4 P = 0.0020% 3%0% 8% 5%19%Χ2 = 7.02 Df = 4 P = 0.135H-L GOFTerms n AIC ΔAIC χ2 df PLikelihood Ratio2013 TL, Temperature, In Fishway Flows 59 55.57 1.597 16.026 8 0.042 P = 0.0022014 River Flow, Entrance Height 66 42.07 0.63 7.176 6 0.305 P = 0.0142015 In Fishway Flows, Sex, River Flow, Year Tagged 87 118 0.03 9.529 8 0.3209 P = 0.019All TL, River Flow, Entrance Height, Sex, Species, Years since tagging 354 248.1 1.35 NALOGISTIC REGRESSION MODELS2015: IN FISHWAY FLOWS, SEX, RIVER FLOW, YEAR TAGGEDALL YEARS:TOTAL LENGTH, RIVER FLOW, ENTRANCE HEIGHT, SEX, SPECIES, YEARS SINCE TAGGINGCONCLUSIONS• PASSAGE RATES HAVE IMPROVED, BUT REMAIN LOW• BLUEBACKS DO NOT PASS WELL• POSSIBLE WITHIN YEAR EFFECT OF TAGGING• PATTERN OF PASSAGE OF TAGGED FISH MATCHES FISH COUNTED• MOTIVATION OF THIS POPULATION?Count: 7,149Count: 7,189Count: 19,852ACKNOWLEDGEMENTS• DAVE ANDREWS, NICOLE WARD, RYAN JOYCE, ED, CLARK, KATIE ROGERS, KIM TRULL, KEVIN SULLIVAN, ANDREW JONES, ALEX HARO, TED CASTRO-SANTOS, BRIAN WAZ, MICAH DEAN, GARY NELSON, SCOTT AND KARIN LEPANNEN, BILL AND DIANE LORD, PARKER RIVER CLEAN WATER ASSOCIATION, USFWS, LUCYNEXT STEPS• ADD 2016 DATA• INCORPORATE APPROACH ANTENNA FROM 2015 AND 2016• FURTHER QUANTIFY INDIVIDUAL PASSAGE METRICS SUCH AS # OF ATTEMPTS, DELAY, ETC.• CONDUCT TIME TO EVENT ANALYSES• BY SPECIES ANALYSESANTENNA PERFORMANCE2013: TOTAL LENGTH AND CFS ATIN FISHWAY FLOWSMedHighMedHigh2014: RIVER FLOW AND ENTRANCE HEIGHTTIMELINE• SPRING 2013: NO IMPROVEMENTS, NAÏVE TO FISHWAY PERFORMANCE AT FLOWS• FALL 2013: CONSTRUCTION TO REPAIR AND REINFORCE CULVERT WEIRS, ADD BOARD SLOT ABOVE FISHWAY ENTRANCETIMELINE• SPRING 2013: NO IMPROVEMENTS, NAÏVE TO FISHWAY PERFORMANCE AT FLOWS• FALL 2013: CONSTRUCTION TO REPAIR AND REINFORCE CULVERT WEIRS• SPRING 2014: ADVERSE HYDRAULIC CONDITIONS FROM “FIX”• ALLEVIATED ON 5/1 WITH STONE WEIR BELOW DOWNSTREAM WEIRTIMELINE• FALL 2013: CONSTRUCTION TO REPAIR AND REINFORCE CULVERT WEIRS• SPRING 2014: ADVERSE HYDRAULIC CONDITIONS FROM “FIX”• FALL 2014: ADDED FLASHBOARDS TO WEIRS• ALLOWED FOR RAISED BOARD AT SLOT ABOVE ENTRANCE• SPRING 2015: IMPROVED ENTRANCE CONDITIONS (?), 2 YEARS OF  EXPERIENCE WITH FISHWAY OPERATIONLOGISTIC REGRESSION RESULTSMOTIVATION• TIME DISTRIBUTION OF EXIT TO SPILLWAY• SPAWNING STAGE AT ARRIVAL• MULTIPLE TRIPS UP AND DOWN

Case Studies IV: Adaptive Management of Fish Passage at a Pool and Weir Fishway

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Case Studies IV: Adaptive Management of Fish Passage at a Pool and Weir Fishway

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