RANGE OF <7 22 MAY 3Q, 1947 (44 DAYS OLD) RANGE OF <759, MAY 26, 1948 (48 DAYS OLD) TO JUNE 
TO DEC. 7, 1948 (602 DAYS OLD) I, 1949 (419 DAYS OLD) 
N AREA III AREA II E N AREA III AREA II E 
Figure 109. — Localization of home range of males 22 and 59. Numerals in each figure represent chronological order of 
points of capture. Each restricted its activity to a portion of the pen near its place of birth. Male 22 was a fairly high 
ranking rat socially, while male 59 held extremely low rank. 
RANGE ? 28, OCT. 14,1947 TO APRIL 10, 1949 
(59 TO 603 DAYS OF AGE) 
RANGE ? 43, NOV. 12, 1947 TO MAY 26, 1949 
(89 TO 649 DAYS OF AGE) 
N AREA III AREA II E N AREA III AREA II E 
Figure 110. — Home ranges of females 28 and 43. Numerals indicate chronological order of points of capture. 
noted that these two females, each of which had several litters, had very little association. 
It will be 
165 
