. The Canadian field-naturalist. . I ioi ri t. demographiques .i la hausse chez quelques especes d'oiseaux insecdvores des milieux agricoles du Qudbec. Les nombres referent a tie-< abondances le long de sections iic mines de <li\ .IIU'ls. 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