Long-term Survey and Assessment of Large-River Fishes in Illinois, 2019

Earth & Environmental Sciences

• river 81%
• silver 41%
• relative abundance 40%
• program 35%
• body condition 30%
• habitat 27%
• catch per unit effort 27%
• invasive species 23%
• annual variation 21%
• fishery survey 16%
• rate 14%
• biomass 13%
• policy 13%
• sustainable management 11%
• monitoring 11%
• long-term trend 11%
• trend 11%
• environmental management 11%
• life history 10%
• aid 10%
• population dynamics 10%
• wildlife 9%
• environmental change 9%
• natural resource 9%
• protocol 9%
• sustainability 8%
• health 7%
• services 7%
• project 5%
• index 5%