pone.0211848.g002.tif (2.34 MB)
Long-term fish assemblages of the Ohio River: Altered trophic and life history strategies with hydrologic alterations and land use modifications - Fig 2
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posted on 2019-04-24, 17:31 authored by Mark Pyron, Meryl C. Mims, Mario M. Minder, Robert C. Shields, Nicole Chodkowski, Caleb C. ArtzNonmetric multidimensional scaling ordination of rotenone (left panels) and electrofishing collections (right panels): taxonomic counts (top), trophic counts (middle), and life history strategist counts (bottom). Final stress values for rotenone collection analyses were 0.09, 0.09, and 0.07 from top to bottom. Final stress values for electrofishing collection analyses were 0.06, 0.05, and 0.01 from top to bottom. Lines connecting years represent temporal trajectories. Highest loading variables are listed on axes.
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trophictrajectorieLong-term fish assemblageslife history strategiesOhio River BasinOhio River Valley Water Sanitation Commissionland use changeORSANCOhydrologydischargelife history compositionlockchamber fish rotenoneAnnual species richnessTaxonomic assemblage structurespecies assemblagesland use modifications
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