| Show or I 1 tat 1 I 1 doas 0 and I 1 its fc grazing industry i n 5 As a detail agn prairie dogs 0 beep and cattle ranges of rot the biological survey of meat of agriculture is depar abon ubon basul palde in connection I 1 f taht tons of poisoned emall ci ain f or 1 of ta 10 little posts I 1 tet ranges of the coconino 14 T 1 fo rest arizona ak orally oe rally t tha go biological logical survey dm nt the tile extinction of prevent a b to aa nd mammals in the present koce it justifies its war agali against a r t vou soft the principle of the the bubonic plague sd squirrel irr elor or against the rab the which gilles fruit trees lie damage done by the tile pr ah ae 1 11 16 it is po pointed anted out affects the ho industry in two ways the Amany acres are laid bare in in g I 1 of prairie dog log vil the amount of lood food avail L lw cattle is prop proportionally ally rod red he second valuable alu able anim animals alst jestly horses have to be killed 7 orthey they have broken a leg in a cat t dog hole I 1 birding A Mir cahng ding n to the art rt the stock indest y has ulvi it ill y favored the increase of prairie Is bj by killing off coyotes otes that prey he a stock but are also natural ene one it lof of the prairie dogs last st year on the Coche topa it ital sal forest of colorado fifteen is f poisoned oats freed some owes of grazing land from ir ue e logs on the pike national erst tm in the same state seven tons I 1 s were used to clear tes this 3 ear 5 or 6 tons of the led grain only was used on tho th i topa lopa arul three tons sufficed for pike ae itis 5 estimated that on all the forests about acres acres M has been rendered wort worthless bress izing purposes by prairie dogs ve be en a restored to their former if 1449 ies since it takes on the J e 40 aci es to su support on one e ca cow W it sheep this means a gain in emr lulng capacity of the range nt to run cattle or 55 A sheep 13 1908 the government began t to XU out it this campaign and in 1911 1 on a large scale ile it was so 1 thit in 1912 the quantity tv 1 pit out ont wab doubled this campaign is one olle of cleaning the are areas areis is e thel e was almost te extermination in 1912 |
