Editorial — Bird Sanctuaries
1923; Ottawa Field-Naturalists' Club; Volume: 37; Issue: 8 Linguagem: Inglês
10.5962/p.338305
ISSN0008-3550
Tópico(s)Wildlife Conservation and Criminology Analyses
Resumoupon which they prey might not unduly increase and that the weaklings and the diseased might not live to propagate their kind.But modern civilization has provided substitutes for these natural checks, in the deadly telephone wire, the plate glass window, oil seepage and the lighthouse, to mention only a few of the artificial agents of destruction which may not be controlled.On many game-farms, where young pheasants are reared in the open, a constant warfare against vermin is absolutely imperative if the business is to be a success-the ideal bird sanctuary of the
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