| Show keeping eels eel it at H hom a tit under the direction ol of its ita biological fit elation ason at copenhagen the danish vo government E has begun nn an interesting effort to aid the fishermen oatho baltic by preventing pie venting the migration of eels fiam that sea aea into the ocean the employed Is a barrier of 0 liblit ormid by br pip clog fifty electric trl taints along alone a submerged cable between uio the island ot of fano and the tha coast ot of brunen aunon the effective effect iv eness of sucha barrier depends tion upon the tact fact that the ells migrate only during the lak jark lour hours ns as soon BB as darkness dart eness begins in uia season of at ml brwon the lamps are illuminated and thus 6 a wall of light ia interposed from rom the eels recoil |
