. The Canadian field-naturalist. Natural history. D) MEDIUM MAMMALS (n = 38) E) BIRDS (n = 28) Figure l. Temporal patterns of depredation by various predators of simulated nests of grassland songbirds in north-eastern North Dakota, 1995-1996. n indicates the number of nests. Concentric dotted lines equal one prcdation event Dark lines indicate time of predation 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
. The Canadian field-naturalist. Natural history. D) MEDIUM MAMMALS (n = 38) E) BIRDS (n = 28) Figure l. Temporal patterns of depredation by various predators of simulated nests of grassland songbirds in north-eastern North Dakota, 1995-1996. n indicates the number of nests. Concentric dotted lines equal one prcdation event Dark lines indicate time of predation 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: ., bookcentury1900, bookdecade1910, booksubjectnaturalhistory, booky
