5 105FIGURE 20.15 (RIGHT) (A) THE FOOD CHAIN LENGTH (FCL) INCREASES1...

3.5 10

Figure 20.15 (right) (a) The food chain length (FCL) increases

10

10

10

10

with productive space for the food webs of 14 lakes in Ontario

Ecosystem size (volume, m

)

and Quebec; productive space (PS) = productivity × lake area;