Aldrich, Thomas Bailey, 1836-1907 · Boston, CT : Hall and Locke · leaf 144
BIRDS IN THEIR RELATION TOAGRICULTURE (From the Proceedings of the Nebraska Ornithologists Union,January, 1901.) ^ By LAWRENCE BRUNER. … HEN civilized mantakes possession of new-regions and begins cul-tivating the soil andestablishes his sovereigntythere, the equihbrium as itexisted upon his arrival isvery quickly disturbed. Oneor more of the many forms of life— plant and animal — that werepreviously held within certain limits gain…
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