...As showing how a colony of martins thrives when provided withsufficient room to multiply, an experiment by Mr... 
William T. Hornaday 「Our Vanishing Wild Life」
...The effect of this number of hungry martins on theinsects infesting the neighborhood may be imagined...
William T. Hornaday 「Our Vanishing Wild Life」
...Three of them belong to the groupof Purple Martins (Progne), which is restricted to the New World, andof the remainder four are members of genera entirely restricted to theNeotropical Region...
P. L. Sclater 「Argentine Ornithology, Volume I (of 2)」
...For over thirty years a record was kept on the pole showing thedates of the coming and going of the martins in April and September,which did not vary by more than two or three days during all thattime...
Neltje Blanchan 「Birds Every Child Should Know」
...However, the martins continue to come back totheir old home year after year and rear their broods on little heapsof leaves in every room in the house, which is the cheerful fact ofthe story...
Neltje Blanchan 「Birds Every Child Should Know」
...In the South, where the martins arestill very numerous, a peach grower I know has set up in his orchardrows of poles, with a house on each, either for them or for bluebirds...
Neltje Blanchan 「Birds Every Child Should Know」
...
A colony of martins circling about a house give it a delightfulhome-like air...
Neltje Blanchan 「Birds Every Child Should Know」
...Some day they may become as dependent upon us as the martins and, likethem, refuse to nest where boxes are not provided...
Neltje Blanchan 「Birds Every Child Should Know」
...A colony of martins circling about a house give it a delightfulhome-like air...
Neltje Blanchan 「Birds Every Child Should Know」
...This family includes the swallows and the martins...
Douglas Dewar 「Birds of the Indian Hills」
...Eagles, Falcons, Buzzards, Crows,Foxes, Martins, and Polecats, all wage against it incessant war; itis wholly without armour, offensive or defensive; yet its numbersare undiminished...
Rev. C. A. Johns 「British Birds in their Haunts」
...The swifts, last to come, are also first to go,spending less time in the land of their birththan either swallows or martins...
Frederick G. Aflalo 「Birds in the Calendar」
..."I never met with more than one man," says Wilson, "who disliked the martins, and would not permit them to settle about his house...
Samuel Griswold Goodrich 「Illustrative Anecdotes of the Animal Kingdom」
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