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Shark-inflicted mortality on a population of harbour seals (Phoca vitulina) at Sable Island, Nova Scotia. Journal of Zoology, 252(3), 405–414
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Harvey-Clark, C.J. & Stobo, W.T. & Helle, E. & Mattson, M. (1999)
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O'Boyle, R.N. & Fowler, G.M. & Hurley, P.C.F. & Showell, M.A. & Stobo, W.T. & Jones, C. (1998)
Update on the status of NAFO SA 3-6 porbeagle shark (Lamna nasus). CSAS Research Document 1998/41

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Observations on blue shark (Prionace glauca) in the North Atlantic. DFO Atlantic Fisheries Research Document 96/25

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Observations on porbeagle shark (Lamna nasus) in the north Atlantic. DFO Atlantic Fisheries Research Document 96/24

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Observations on shortfin mako shark (Isurus oxyrinchus) in the north Atlantic. DFO Atlantic Fisheries Research Document 96/26