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Nesting Ecology of Canada Geese in the Hudson Bay Lowlands of Ontario

其他書名	Evolution and Population Regulation
出版	Ontario Ministry of Natural Resources, 1977
URL	http://books.google.com.hk/books?id=u-wiAQAAMAAJ&hl=&source=gbs_api

註釋Report is in two major sections: nesting ecology and population limitations. Objectives were to examine apparent optimum and accomplished reproductive rates, habitat preferences, and density and sparing of nests in relation to the regulation of population size. The nesting ecology was also examined to provide insight into the factors limiting goose numbers.