Dave Jackson Pauline O Donohoe Tom McDermott Frank Kane Suzanne Kelly Alan Drumm
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1 43 3 Report on Sea Lice Epidemiology and Management in Ireland with Particular Reference to Potential Interactions with Wild Salmon (Salmo salar) and Freshwater Pearl Mussel (Margaritifera margaritifera) Populations Dave Jackson Pauline O Donohoe Tom McDermott Frank Kane Suzanne Kelly Alan Drumm
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10 Surplus available for exploitation Bundorragha Surplus available for exploitation Ballynahinch 1 SW Surplus available for exploitation Newport
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14 Mean Ovigerous sea lice levels nationally (May) Treatment trigger Level Mean ovigerous sea lice (SE) Mean Mobile sea lice levels nationally (May) Mean mobile sea lice (SE)
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17 Returns (n) Burr01 Burr02 Burr03 Burr04 Burr05 Burr06 i Batch / year Burr06 ii Burr07 Burr08 i Burr08 ii SLICE Treatment Returns Control Returns X^2 Signifcant difference SLICE Treatment Control 8 % Survival Year i 2006ii i 2008ii 12 Control % Survival SLICE Treatment Control mean SLICE Treatment mean 2 Linear (Control) Year Linear (SLICE Treatment)
18 12 10 Predicetd Control % Survival Year Predicetd SLICE Treatment Linear (Predicetd SLICE Treatment) Linear (Predicetd Control) Common % Survival Linear (Common) Year
19 % Marine Mortality Control Slice % Marine Mortality Year +95% CL -95% CL Control Year Slice Regression y = * x r2 = Regression y = * x r2 = % CL -95% CL
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33 Group Code Release Date MicroTag Code Control / Treated Stock Hatchery Release River Estimated Number Released Total Tags Recovered Unraised Raised 28/04/ Control Cong Cong Gowla /04/ Slice Cong Cong Gowla /04/ Control Cong Cong Gowla /04/ Slice Cong Cong Gowla /04/ Control Cong Cong Gowla /04/ Slice Cong Cong Gowla /04/ Control Cong Cong Invermore /04/ Slice Cong Cong Invermore /04/ Control Cong Cong Invermore /04/ Slice Cong Cong Invermore /04/ Control Cong Cong Invermore /04/ Slice Cong Cong Invermore /04/ Control Cong Cong Erriff /04/ Slice Cong Cong Erriff /04/ Control Cong Cong Erriff /04/ Slice Cong Cong Erriff Group Code Release Date MicroTag Code Control / Treated Stock Hatchery Release River Estimated Number Released Total Tags Recovered Unraised Raised 02/05/ Control Burrishoole Delphi Bundorragha /05/ Slice Burrishoole Delphi Bundorragha /05/ Control Delphi grilse Delphi Bundorragha /05/ Slice Delphi grilse Delphi Bundorragha /04/ Control Burrishoole Delphi Bundorragha /04/ Slice Burrishoole Delphi Bundorragha /04/ Control Burrishoole Delphi Bundorragha /04/ Slice Burrishoole Delphi Bundorragha /04/ Control Burrishoole Delphi Bundorragha /04/ Slice Burrishoole Delphi Bundorragha Delphi 08 DEL 28/04/ Control Delphi grilse Delphi Bundorragha Delphi 08 DEL 28/04/ Slice Delphi grilse Delphi Bundorragha Delphi 08 DEL 28/04/ Slice Delphi grilse Delphi Bundorragha /05/ A Control Burrishoole Burrishoole Burrishoole /05/ A Slice Burrishoole Burrishoole Burrishoole /05/ A Control Burrishoole Burrishoole Burrishoole /05/ A Control Burrishoole Burrishoole Burrishoole /05/ B control Burrishoole Burrishoole Burrishoole /05/ B Slice Burrishoole Burrishoole Burrishoole /05/ A Slice Burrishoole Burrishoole Burrishoole /05/ Control Burrishoole Burrishoole Burrishoole /05/ Slice Burrishoole Burrishoole Burrishoole /04/ Control Burrishoole Burrishoole Burrishoole /04/ Slice Burrishoole Burrishoole Burrishoole /04/ A Control Burrishoole Burrishoole Burrishoole /04/ A Slice Burrishoole Burrishoole Burrishoole /04/ A Control Burrishoole Burrishoole Burrishoole /04/ A Control Burrishoole Burrishoole Burrishoole /04/ A Slice Burrishoole Burrishoole Burrishoole /05/ A Control Burrishoole Burrishoole Burrishoole /05/ A Slice Burrishoole Burrishoole Burrishoole /04/ a Control Burrishoole Burrishoole Burrishoole /04/ a Control Burrishoole Burrishoole Burrishoole /04/ a Slice Burrishoole Burrishoole Burrishoole /04/ a Control Burrishoole Burrishoole Burrishoole /04/ Slice Burrishoole Burrishoole Burrishoole /05/ a Control Burrishoole Burrishoole Burrishoole /05/ a Slice Burrishoole Burrishoole Burrishoole Burr 09 28/04/ Control Burrishoole Burrishoole Burrishoole Burr 09 28/04/ Slice Burrishoole Burrishoole Burrishoole /04/ A Control Lee Carrigadrohid Lee /04/ A Slice Lee Carrigadrohid Lee /04/ Control Screebe Screebe Screebe /04/ Slice Screebe Screebe Screebe /05/ Control Erne Ballyshannon Erne /05/ Slice Erne Ballyshannon Erne
34 Release Date MicroTag Code Control / Treated Stock Hatchery Release River Estimated Number Released Donegal Mayo Gal / Lim Kerry W Cork S Coast SE Coast Other N Irl Trap Rods Draft Brood Stray Total tags Recovered unraised 28/04/ Control Cong Cong Gowla /04/ Slice Cong Cong Gowla /04/ Control Cong Cong Gowla /04/ Slice Cong Cong Gowla /04/ Control Cong Cong Gowla /04/ Slice Cong Cong Gowla /04/ Control Cong Cong Invermore /04/ Slice Cong Cong Invermore /04/ Control Cong Cong Invermore /04/ Slice Cong Cong Invermore /04/ Control Cong Cong Invermore /04/ Slice Cong Cong Invermore /04/ Control Cong Cong Erriff /04/ Slice Cong Cong Erriff /04/ Control Cong Cong Erriff /04/ Slice Cong Cong Erriff /05/ Control Burrishoole Delphi Bundorragha /05/ Slice Burrishoole Delphi Bundorragha /05/ Control Delphi grilse Delphi Bundorragha /05/ Slice Delphi grilse Delphi Bundorragha /04/ Control Burrishoole Delphi Bundorragha /04/ Slice Burrishoole Delphi Bundorragha /04/ Control Burrishoole Delphi Bundorragha /04/ Slice Burrishoole Delphi Bundorragha /04/ Control Burrishoole Delphi Bundorragha /04/ Slice Burrishoole Delphi Bundorragha /04/ Control Delphi grilse Delphi Bundorragha /04/ Slice Delphi grilse Delphi Bundorragha /04/ Slice Delphi grilse Delphi Bundorragha /05/ A Control Burrishoole Burrishoole Burrishoole /05/ A Slice Burrishoole Burrishoole Burrishoole /05/ A Control Burrishoole Burrishoole Burrishoole /05/ A Control Burrishoole Burrishoole Burrishoole /05/ B control Burrishoole Burrishoole Burrishoole /05/ B Slice Burrishoole Burrishoole Burrishoole /05/ A Slice Burrishoole Burrishoole Burrishoole /05/ Control Burrishoole Burrishoole Burrishoole /05/ Slice Burrishoole Burrishoole Burrishoole /04/ Control Burrishoole Burrishoole Burrishoole /04/ Slice Burrishoole Burrishoole Burrishoole /04/ A Control Burrishoole Burrishoole Burrishoole /04/ A Slice Burrishoole Burrishoole Burrishoole /04/ A Control Burrishoole Burrishoole Burrishoole /04/ A Control Burrishoole Burrishoole Burrishoole /04/ A Slice Burrishoole Burrishoole Burrishoole /05/ A Control Burrishoole Burrishoole Burrishoole /05/ A Slice Burrishoole Burrishoole Burrishoole /04/ a Control Burrishoole Burrishoole Burrishoole /04/ a Control Burrishoole Burrishoole Burrishoole /04/ a Slice Burrishoole Burrishoole Burrishoole /04/ a Control Burrishoole Burrishoole Burrishoole /04/ Slice Burrishoole Burrishoole Burrishoole /05/ a Control Burrishoole Burrishoole Burrishoole /05/ a Slice Burrishoole Burrishoole Burrishoole /04/ Control Burrishoole Burrishoole Burrishoole /04/ Slice Burrishoole Burrishoole Burrishoole /04/ A Control Lee Carrigadrohid Lee /04/ A Slice Lee Carrigadrohid Lee /04/ Control Screebe Screebe Screebe /04/ Slice Screebe Screebe Screebe /05/ Control Erne Ballyshannon Erne /05/ Slice Erne Ballyshannon Erne
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37 Year Mean ovigerous L. salmonis per fish Standard Error Mean mobile L. salmonis per fish Standard Error
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