Impact of Red Fox Predation on the Sex Ratio of Prairie Mallards
Table 8: Proportion of Mallards Taken by Foxes That are Brought to Rearing
Dens
Table 8. Proportion of mallards taken by red foxes that are brought
to rearing dens.a
Month
Number taken
Number at den
Percent
April
38
7
18
May
95
45
47
June
152
25
16
Total
285
77
27
a From G.L. Rohde (unpublished data).
Previous Section-- Table 7: Location of Mallards in
Food Remains at Excavated Red Fox Dens Return to Contents Next Section-- Table 9: Number of Dens Used by Red
Fox Families to Rear Pups