. The Canadian field-naturalist. 1998 JoBiN, DesGranges, Boutin: Farmland Birds in Quebec 613 A) B) > C Hâ O d CD o CD T3 C 13 J3 CD T3 30 n 25- 20- 15- 10- ^ 5 ^ ^ o O CD X 4= 0) o CD CD â o **~ C Q. O t/5 13 CD. C c >» o CD Oi -» XI CD >s m O CO â n o CD ^ s CD 3 to 0) o 0 CD < CD Q. O CO :3 o â D O 0) Q C CD 5 Cash crop ^ Dairy ^^ Non-crop ^ farming habitat Figure 1. (A) Bird abundance (number of individuals / 10 ha ± 1 standard error) and (B) species richness (number of species / 10 ha ± 1 standard error) of the 28 species of farmland birds observed in farmland habitats fou
. The Canadian field-naturalist. 1998 JoBiN, DesGranges, Boutin: Farmland Birds in Quebec 613 A) B) > C Hâ O d CD o CD T3 C 13 J3 CD T3 30 n 25- 20- 15- 10- ^ 5 ^ ^ o O CD X 4= 0) o CD CD â o **~ C Q. O t/5 13 CD. C c >» o CD Oi -» XI CD >s m O CO â n o CD ^ s CD 3 to 0) o 0 CD < CD Q. O CO :3 o â D O 0) Q C CD 5 Cash crop ^ Dairy ^^ Non-crop ^ farming habitat Figure 1. (A) Bird abundance (number of individuals / 10 ha ± 1 standard error) and (B) species richness (number of species / 10 ha ± 1 standard error) of the 28 species of farmland birds observed in farmland habitats found on the 82 BBS stops (note: means are calculated when the habitat was present only).. 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
