Aldrich, Thomas Bailey, 1836-1907 · Boston, CT : Hall and Locke · leaf 154
insectdefoHators. Taking theWoodpeckers asa family, thereare few personsbut who willreadily admitthat these birdscomprise a veryuseful group. Feeding, in fact, as most of them do,upon the larvae of wood-boring insects, they can readilydo much greater good for the actual number of insectsdestroyed… … 132 A Book of Natural History size have but little effect upon the appearance, to saynothing of the health, of the same tree. Mr. M. L. Beal, assistant in the Division of Orni-thology and Mammalogy of the United States Depart-ment of Agriculture, in summing up the resultsobtained from the…
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