| parasites of juvenile brook trout (salvelinus fontinalis) from hunt creek, michigan. | four parasite species (crepidostomum cooperi, cystidicoloides ephemeridarum, acanthocephalus dirus, salmincola edwardsii) infected 215 juvenile brook trout (105 young-of-year; 110, 1-yr-old) from hunt creek, michigan, in 2003, 2004, and 2005. prevalences of these species in 2004 (main study year) varied from 29 to 37%. crepidostomnum cooperi had the highest mean intensity and mean abundance, followed by c. ephemeridarum. the number of fish infected with each parasite species was significantly hi ... | 2007 | 17539413 |
| spatio-temporal dynamics of gastrointestinal helminths infecting four lake whitefish (coregonus clupeaformis) stocks in northern lakes michigan and huron, u.s.a. | abstract this study was undertaken to identify the community composition and structure of helminths infecting the gastrointestinal tract (git) of lake whitefish (coregonus clupeaformis) collected from four sites in northern lakes huron (cheboygan and de tour village) and michigan (big bay de noc and naubinway) from fall 2003 through summer 2006. a total of 21,203 helminths were retrieved from the gits of 1,284 lake whitefish. approximately 42% of the lake whitefish examined harbored at least one ... | 2011 | 21612422 |