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. The Canadian field-naturalist. Natural history. Scott lake Salvelinus lake Little Crooked lake INFLOW / OUTFLOW SPAWNING SITE * Figure 1. Location of lentic Brook Trout spawning sites in eight lakes in Algonquin Park Ontario, showing proximity to inflows. Ontario Ministry of Natural Resources unpublished). Our data from within redds therefore suggest that eggs at about 12 cm depth are bathed in a mix of groundwater and ambient. Overall intergravel oxygen was lower than ambi- ent (x (mg/^) redds = , lakewater = , Table 2); lakewater higher at all but one site. Fraser (1985) reported
. The Canadian field-naturalist. Natural history. Scott lake Salvelinus lake Little Crooked lake INFLOW / OUTFLOW SPAWNING SITE * Figure 1. Location of lentic Brook Trout spawning sites in eight lakes in Algonquin Park Ontario, showing proximity to inflows. Ontario Ministry of Natural Resources unpublished). Our data from within redds therefore suggest that eggs at about 12 cm depth are bathed in a mix of groundwater and ambient. Overall intergravel oxygen was lower than ambi- ent (x (mg/^) redds = , lakewater = , Table 2); lakewater higher at all but one site. Fraser (1985) reported comparable intergravel oxygen in Dickson. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ottawa Field-Naturalists' Club. Ottawa, Ottawa Field-Naturalists' Club
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectnaturalhistory, booky