-JR- Jt-. 



^ >*.wi«ftt *(,-"— v-^i-i 





\ ■^ ^ '■ 



■? Iv. '*- 



Jd'^ y 



'^'"-* .^«-, 



!C ■'^ "^ -' 



Pdltll 



cul 



lilo wiuK :ili'l Cdup for rutrliili;; cliic'kriia. A Rlral. (/ullNCnii'llCO at 

 ling time. (Courtesy ol' Kansas Agiirultnral Expi-riinc-nt Station.) 



Fig. 74 



,-00 



Hole All lumber 3 'I 

 except where sho^jn 

 -All openin^ii to be 

 covered wilb liqhl 

 chicken wire 



Plan 



ki 



I IS' 



— 2-0'-' - — 



Two 4 51rdp 



Back Vif w 



OF 



vymG 



Scale 4in = I tt. 



of portable catching-winK shown in Figure 73. (C'ourte.sy of Kansas 

 Agricultural E.xperiment Station.) 



