. The Canadian field-naturalist. 314 The Canadian Field-Naturalist Vol. 108 Mallard-Black duck ratio/100 ha SALTMARSH IMPOUNDMENT NS NS SPRING SUMMER FALL Figure 2. Mallard-Black Duck ratio (see text) in the saltmarsh and the impoundments along the lower St. Lawrence Estuary, Quebec. NS= P>, ** = , * = P<, ** = P<, *** = P<, **** = P< 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 resem
. The Canadian field-naturalist. 314 The Canadian Field-Naturalist Vol. 108 Mallard-Black duck ratio/100 ha SALTMARSH IMPOUNDMENT NS NS SPRING SUMMER FALL Figure 2. Mallard-Black Duck ratio (see text) in the saltmarsh and the impoundments along the lower St. Lawrence Estuary, Quebec. NS= P>, ** = , * = P<, ** = P<, *** = P<, **** = P< 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: ., bookauthorottawafi, bookcentury1900, bookdecade1910, bookyear1919
