. The Canadian field-naturalist. 268 The Canadian Field-Naturalist Vol. 105. Roads Boundary of area searched Study area of Sugden (1979) —O— Transect 1 —©— Transect 2 --©-- Transect 3 --©-- Transect 4 Transect ponds 1981 and 1982 Transect ponds 1982 only Fioi ri I siikI\ area, approximate!) 48 km east i Saskatoon, Saskatchewan, watei was defined as the distance between the nesl measured using a hoard adapted From the design oi and the nearest poinl where a coot would have Nudds(1977). Hie board was placed l m from the unobstructed access to open watei I mergent zone nesl in the foui directions
. The Canadian field-naturalist. 268 The Canadian Field-Naturalist Vol. 105. Roads Boundary of area searched Study area of Sugden (1979) —O— Transect 1 —©— Transect 2 --©-- Transect 3 --©-- Transect 4 Transect ponds 1981 and 1982 Transect ponds 1982 only Fioi ri I siikI\ area, approximate!) 48 km east i Saskatoon, Saskatchewan, watei was defined as the distance between the nesl measured using a hoard adapted From the design oi and the nearest poinl where a coot would have Nudds(1977). Hie board was placed l m from the unobstructed access to open watei I mergent zone nesl in the foui directions parallel and pei pendicu width \«.as tin- distance between open watei and lar to the shoreline. Vegetation density was read by line at the nest Vegetation density \%;is observing the board from the in-st and was. 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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