FLUCTUATIONS IN A PARTRIDGE POPULATION 



125 





o 





O 



Si 



^ 



I- 



O 



>^ " 



2 J2 



o ^ 



~Z^ H ^ -^ ■* -^^O r^ O 00 00 O N O 

 bC-J5 > cn\0 t^ O\oo <-> O <S t^ l> O 



O ^ 

 >^ 



u 

 CU 

 ^ MO^ooOfoO mO r^ ^ 



•3 bo66rqo\o\a\oo\i> 



JIj M l-H M l-H M IH 



u 



fT. >< S? (J 



2,«" t~^t>c^oooovor^<5t>\Ov^ 



I 



U 



IS 



u 



0~--- H 



U rr)-<j-r<->OH-mOOOr^Ow 

 tJ O\O\O\O\O\O\00O\O\O\O\ 



CO 



<U fl fl 



bC' ,-H v^vr>Ti-rnt~^<<)oOM<^oooo 



«Jdd t>\orq\OMTj-rooooOvO 



^u<*^ 



^t^t^ -ft■>!^-^l■Tl■v^'^^^r)-*<^</^T^- 



C^OJ MMMMMMMMMMM 



3 



00 0\ rn 



w 



'S 



2 8^ 



O I> t>oo 1-1 v-^ M ""i- p-i \0 \0 





0\MO\<^00<^0\r^t>0\ MOO 



i> MOoooo</->00\0\v^<SM (St> 



c..... •• 



M MMMMMMMMMMM M 



o 



I H 



b O\Ot-'fqroTl-v-)VOt>00O\ 'tJ'^ 



^ 0\0\0\0\0\0\0\0\ONO\0\ ^ 



rq ^ 



II II II II II II II II 



pi, 



