Figure 9: Relationship between Trophic Level Index (TLI) and proportion of catchment in native cover (upper graph) and pasture (lower graph)
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Note: Best fits were to square root (native cover) and square (pasture cover) transformations.
Text description of figure
Wide scatter but obvious relationships of (top graph) TLI (axis range: 1-8) decreasing with increasing square root of pasture coverage (axis range: 1-10) and (bottom graph) TLI increasing with increasing pasture squared (axis range: 0-10,000).
