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T. D.  Galloway and Lamb, R. J., ?Infestation parameters for chewing lice (Phthiraptera: Amblycera, Ischnocera) infesting owls (Aves: Strigidae, Tytonidae) in Manitoba, Canada?, The Canadian Entomologist, vol. 151, no. 5, pp. 608 - 620, 2019.