Show condi conditions irions that unite whole animal kingdom A conference of eminent scientists recently met tit nt the estate of copley amory of washington and boston at quebec for ton ten days ecologists abut Is students of ant nal life in re relation latton to its surroundings I 1 discussed problems and find ingi in their particular nelda fields or of ornithology marine blob agy etc the results of the con ference ferance were so profit provable tible that plans for another meeting in 1031 ivere iverc made biado rt committee appointed to formulate it permanent on one of the points especially stressed in the discussion was tile the interrelation of tha various animal groups including man fluctuations in one species are arc often felt through uRh out the jhb Ring kingdom dom certain varieties are of such importance that they are known as key animals 11 mice and mice like alko rodents tire ire key animals in many parts of the lie world when mice tire are abundant in the Catin canadian dlan northwest foxes snowy owls wolves and bears cense cease to prey on partridges partridge when tile the mice decline animals turn again to game gabne and eskimos and indians suffer for food weasels and ermine ermane ile die out in numbers when mice are scarce and snowy owls uy fly south in search of food only to the die in the warm climate |