Show flyers count wild tit t taking a census ot of wild wn ticul arly the fur bearing lite fc calls tor for experts who cau can at tracks following fresh read trail iran a census taker can call locate den deas or I 1 rows and then from a careful of the various footprints all ar ami ull tell how many animals I 1 li ive t and the aspri approximate ago age t the bureau ot of biological biologic at a 8 9 found it quicker more surey eat en and reliable to count deer 1111 ard a spotting them from airplane plane counts also have been helpful in esti estimating the ann waterfowl in lake e lt |