Impact of Red Fox Predation on the Sex Ratio of Prairie Mallards
Table 20: Parameters of Distributions Used to Generate Random Variates
Table 20. Parameters of distributions used to generate random
variates for use in the predictive model. Parameter values correspond to
the standard situation, Case I.
Variable
Mean
Standard deviation
Correlation
PM
200,000
50,000
r5
0.16
0.01
0.60
r6
0.10
0.01
r9
0.145
0.03
0.60
r10
0.177
0.03
r11
0.040
0.01
0.60
r12
0.042
0.01
Previous Section-- Table 19: Apportionment of Mallard
Remians Found at Red Fox Dens Return to Contents Next Section-- Table 21: Average Sex Ratios and
Survival Rates Resulting From Various Settings of the Predictive Model