Multispatial-scale variation in benthic and snag-surface macroinvertebrate assemblages in mid-continent US great rivers

Agriculture & Biology

• snags 100%
• macroinvertebrates 86%
• rivers 57%
• Missouri River 38%
• dams (hydrology) 28%
• Mississippi River 25%
• benthic organisms 23%
• Limnodrilus 10%
• Caenis 10%
• Cricotopus 9%
• Ohio River 9%
• biological assessment 7%
• anthropogenic activities 6%
• particulates 5%
• Nematoda 4%
• chlorophyll 4%
• sampling 4%
• stems 3%
• water 2%

Earth & Environmental Sciences

• snag 99%
• macroinvertebrate 74%
• continent 59%
• river 35%
• benthos 23%
• dam 18%
• relative abundance 11%
• navigation 11%
• reservoir impoundment 9%
• environmental gradient 6%
• sampling 6%
• impoundment 6%
• littoral 6%
• anthropogenic effect 6%
• stem 5%
• chlorophyll a 5%
• water depth 5%
• effect 1%
• method 1%