Show SOME BIRDS AND THEIR PREY thrush has been known knew to Us use stone a slaughter r block black on which to break snail shall shells hall in districts where nhem shelled snails imalle are am abundant it is ia u rare thing to mine come ackois a stone utilized as aa a slaughter block by some scan e poll color thrush even it if t the b bird ird Is not caught I 1 in the act numerous broken and empty shells me scattered to in the neighborhood betray tile the place where the mollusks have been it done to death I 1 he method adopted by the th thrush sh ta is that of dropping a from a height time and again until the shell 1 Is broken broke and ad the succulent near body within Is IB exposed to the captor a beuk beak but uie he covil anvil 1 is sometimes made ade use of in a different way and ad with a dif fe frent r ent end ad in its view 1 in the depths depth of a highland birch wood an observer came upon such a sa stone at illicit st a thrash was wa busily occupied 0 coped I 1 bjeld glasses made do evident unit that rut not a snail but a common marm black slug vaa his him captive this he 11 in grasped by bv the middle with his be beak dashing it repeatedly peat prat edly with ith resounding sinai la upon the stone whence h ca it cussins occasionally III re bounded only to be light and ad ham once ace more or subsequent examination of the stone revealed ret eutch with what effect the operation had been ef can tilled led out but what allot ot of its III hero here was vas no chell he I 1 I 1 to be broken it may mav be that the it thrush hills simply imply wished to kill its prey but bill th the fact that thu thuds hs butil I 1 at low jiggling rig gling corma borm without best tin glnn reader this explanation prid able it Is more that hat the C X skin of the slug a il 9 was too thick hick and coarse to b be palatable and that the thrush b w was simply endeavoring to dash dah out the edible portions within or that it ft was mal ut attempting temptIng to tender render the tough so more tar tender dr by a method aneilo a 1 gous gons to the he domestic doment lc butting batting of q anle steak 1 |