. Seventh annual bird-house booklet. . per Ornithological Club of Pennsylvania Ornithologists Ornithological Association of America. Advisory Council, Worlds Congress on Birds, Worlds Fair, Chicago, Geographic Forestry Association. Corresponding Member, Delaware Valley Ornithological Club.(Foreign) British Royal Society of Arts and Manufactures. and Highest Award Gold Medal, Worlds Fair, St. Louis, Mo., WiA. J. WARREN JACOBS, PkesidentJACOBS BIRD-HOUSE CO. OR OF AMERICAN BIRD-HOUSE JOURNAI Glean
. Seventh annual bird-house booklet. . per Ornithological Club of Pennsylvania Ornithologists Ornithological Association of America. Advisory Council, Worlds Congress on Birds, Worlds Fair, Chicago, Geographic Forestry Association. Corresponding Member, Delaware Valley Ornithological Club.(Foreign) British Royal Society of Arts and Manufactures. and Highest Award Gold Medal, Worlds Fair, St. Louis, Mo., WiA. J. WARREN JACOBS, PkesidentJACOBS BIRD-HOUSE CO. OR OF AMERICAN BIRD-HOUSE JOURNAI Gleanings No. 2, The Story of a Martin Gleanings No. 5, The Purple Martin and Housesfor its Summer Home, 1909. Gleanings No. .5, First, Second and Third Sup-plements. Numerous magazine articles on bird houses and their occupants. Thirty-two years of constant indorsement by the birds has demonstrated Jacobs Bird-housesto be the height of perfection for the tastes and instincts of the dainty little featheredcreatures of the ami M@ii8®s f@r Mm Mmmmmw Mmmmw BY J. WARREN JACOBS Author of The Story of a Martin Colony. ?jTHE MARTINS belong to the family of swallows {Hirundin-idae). They are the largest Swallows and in point of speciesor varieties are not numerous, all being found in the range of the Martins extends throughout the whole of, , , ,, . ^ , Temperate and Tropical Ameinca, including the West Indies. View of Jacobs Mattm Colony .,,,„,,? i • i n n in 1896 Our Colony, housed in Originally the Martins nested in hollow trees—and possibly 500 V H.° °T T^ ?^^ also in nooks and chinks about cliflPs—but in more modern times nesting season. some of the species have evolved from their primitive method to artificial nest-boxes supplied by mankind, and adorning the premises near his habitation-The eggs of all the species of this genus are pure white. Copyright, 1915, by J. Warren Jacobs. ?^
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Keywords: ., bookcentury1900, bookdecade1910, bookidseventhannua, bookyear1915