. The Canadian field-naturalist. . Vol. 62 MARCH-APRIL, 1948 No. 2 The CANADIAN FIELD-NATURALIST Zooittf,y Contents Observations on the birds of Renfrew County, Ontario. By Hoyes Lloyd and Robert G. Lanning 47 Christmas Bird Census — 1947 _ 66 Beaver on the Northern British Columbia Islands. By T. T. McCabe 72 Further proof that Sphaerium occidentale does not attain full growth in one year. By H. B. Herrington 74 Tradition in bird life. By L. L. Snyder 75 Reviews 77 ^ Published by the OTTAWA FIELD-NATURALISTS' CLUB Entered at the Post Office at Ottawa, Ont., as second class Please not
. The Canadian field-naturalist. . Vol. 62 MARCH-APRIL, 1948 No. 2 The CANADIAN FIELD-NATURALIST Zooittf,y Contents Observations on the birds of Renfrew County, Ontario. By Hoyes Lloyd and Robert G. Lanning 47 Christmas Bird Census — 1947 _ 66 Beaver on the Northern British Columbia Islands. By T. T. McCabe 72 Further proof that Sphaerium occidentale does not attain full growth in one year. By H. B. Herrington 74 Tradition in bird life. By L. L. Snyder 75 Reviews 77 ^ Published by the OTTAWA FIELD-NATURALISTS' CLUB Entered at the Post Office at Ottawa, Ont., as second class 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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