. Critical trends assessment Program 2002 report. Critical Trends Assessment Project; Ecosystem management; Environmental monitoring; Natural resources surveys. o\* .^ ^^^ c/- cf <^^ A-^" ^°' ^\" .H? A"" <<y ^ ^"^ <b^ Figure 3. CTAP stream saniplini^ mean conductivity (uS/cni) + standard error for ISIS basins. Numbers in bars indicate sample size. Horizontal bars indicate significant differences. 160. - \lniHl<rini{ â lHiniiili*il h h ',<?" Figure 4. CTAP stream sampling mean habitat qualiry score + standard error for ISIS basins by channel type
. Critical trends assessment Program 2002 report. Critical Trends Assessment Project; Ecosystem management; Environmental monitoring; Natural resources surveys. o\* .^ ^^^ c/- cf <^^ A-^" ^°' ^\" .H? A"" <<y ^ ^"^ <b^ Figure 3. CTAP stream saniplini^ mean conductivity (uS/cni) + standard error for ISIS basins. Numbers in bars indicate sample size. Horizontal bars indicate significant differences. 160. - \lniHl<rini{ â lHiniiili*il h h ',<?" Figure 4. CTAP stream sampling mean habitat qualiry score + standard error for ISIS basins by channel type. Numbers in bars indicate sample size. Note Rock and Spoon basin differences. 32. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Illinois. Dept. of Energy and Natural Resources; Illinois. Natural History Survey Division; Critical Trends Assessment Project. [Illinois] : Illinois Dept. of Energy and Natural Resources, Office of Realty and Environmental Palnning : Office of Scientific Research and Analysis, Natural History Survey Division
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