. The Canadian field-naturalist. Natural history; Sciences naturelles. Figure 2. Nesting habitat and nest site of Northern Hawk Owl, Sumia ulula caparoch, in Cochrane District of Ontario. Incu- bating owl could be seen at the top of the snag in the foreground (nest Number 1). Photo by Michael Patrikeev in 30 May Figure 3. The second nest found in Crawford Township was Figure 4. This large fledgling Northern Hawk 0\\\ was pho- in a cavity open on one side. Photo by Michael Patri- tographed in Wilkic Township, near Iroquois Falls, keev 30 May 2001. on 23 June 2005. Photo by Michael Patrik
. The Canadian field-naturalist. Natural history; Sciences naturelles. Figure 2. Nesting habitat and nest site of Northern Hawk Owl, Sumia ulula caparoch, in Cochrane District of Ontario. Incu- bating owl could be seen at the top of the snag in the foreground (nest Number 1). Photo by Michael Patrikeev in 30 May Figure 3. The second nest found in Crawford Township was Figure 4. This large fledgling Northern Hawk 0\\\ was pho- in a cavity open on one side. Photo by Michael Patri- tographed in Wilkic Township, near Iroquois Falls, keev 30 May 2001. on 23 June 2005. Photo by Michael 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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