-*- AL
S...--- R-AL

---*-- R


2 3 4 5 6 7

 Time (weeks)


8 9 10 11 12


a -*- AL

S------..... R-AL


 a'.
 a-e- R


 a a a




 -----------------5-.-----------------------------b
 Sa a a

 b" b b a''"*- a
 b b .. .. b. b b .
 b 2" -- ....... -. b


c c c


1 2 3 4 5 6


7 8 9 10 11 12


Time (weeks)


Figure 2-5. Food conversion efficiency (FCE, mean + standard error) for body mass (BM, a) and
 straight carapace length (CL, b) during each week calculated as size change per unit
 of food consumed, where size = BM (a) or CL (b). Different letters indicate values
 that are significantly different within weeks (analysis of variance, Tukey's HSD post
 hoc test, p < 0.05). The arrow indicates the time at which turtles in the R-AL group
 were switched from a restricted diet to an ad libitum diet. Sample sizes and
 abbreviations are the same as in Figure 2-1.


 1.6

C 1.4

1.2
U
C
A) 1.0


.
LU 0.8

o 0.6

o 0.4
'a-
o 0.2
UL
oL


E 1.2
-I

1.0
00
U
r 0.8
._-
WJ 0.6
C
0
0.4
C
0
 0.2

U-