Surveys and investigations for sportfish management in lakes and rivers in Illinois Annual Report July 1, 2018 through June 30, 2019 Surveys

Keyphrases

• Illinois 100%
• Bluegill 100%
• Sport Fish 100%
• Crappie 83%
• Cove 66%
• Anglers 50%
• Ponds 38%
• Size Structure 38%
• Zooplankton 33%
• Macroinvertebrates 27%
• Evergreen 22%
• Fishing Effort 22%
• Largemouth Bass 22%
• Creel Survey 22%
• Parr 16%
• Natural Resources 16%
• Spatial Arrangement 16%
• Prey Resources 16%
• Catch Rate 16%
• Bluegill Sunfish 16%
• Boat Electrofishing 16%
• Harvest Rate 16%
• Relative Abundance 11%
• Biologists 11%
• Hybrid Optimization Model for Electric Renewables (HOMER) 11%
• Class Size 11%
• Habitat Structure 11%
• Error Growth 11%
• Sampling Period 11%
• Reporting Period 11%
• Littoral Habitat 11%
• Fish Introduction 11%
• Habitat Enhancement 11%
• Creel 11%
• White Crappie 11%
• Visitation Rate 11%
• Fyke Net 11%
• Artificial Habitats 11%
• Experimental Regulation 11%
• Motivation 5%
• Environmental Conditions 5%
• Growth Rate 5%
• Biological Data 5%
• Aesthetic Quality 5%
• First Year 5%
• Varying number 5%
• Mortality Rate 5%
• Previous Experience 5%
• Food Web 5%
• High Abundance 5%
• Collaborative Efforts 5%
• Relative Frequency 5%
• Morphometry 5%
• Experimental Application 5%
• Water Quality 5%
• Treatment Phase 5%
• Dipterans 5%
• Lake Area 5%
• Environmental Quality 5%
• Otolith 5%
• Habitat Condition 5%
• Fish Habitat 5%
• Site Visits 5%
• Reproductive Output 5%
• Safe Haven 5%
• Larval Fish 5%
• Mean Growth Rate 5%
• Natural Habitats 5%
• Clerks 5%
• Fisheries 5%
• Environmental Measurements 5%
• Observation Frequency 5%
• Fish Populations 5%
• Travel Distance 5%
• Prey Availability 5%
• Fish Size 5%
• Fish Assemblages 5%
• Taxonomic Diversity 5%
• Structure-oriented 5%
• Sampling Regime 5%
• Survey Questionnaire 5%
• Angler Behaviour 5%
• Recreational Fisheries 5%
• Prey Fish 5%
• Size Category 5%
• Invertebrate Communities 5%
• Trophy 5%
• Fishing Pressure 5%
• Environmental Population 5%
• AC Electrofishing 5%
• Electrofishing 5%
• Pond Experiment 5%
• Zooplankton Density 5%
• Fish Samples 5%
• Harvest Regulations 5%
• Black Crappie 5%
• Web Process 5%
• Sampling Event 5%
• Population Assessment 5%
• Harvested Species 5%
• Artificial Structures 5%
• Army Corps of Engineers 5%
• Zooplankton Sampling 5%
• Measurements Assessment 5%
• Total Catch 5%
• Habitat Manipulation 5%
• Reservoir Area 5%
• Fish Attractors 5%
• Fishery-independent Survey 5%
• Size Classification 5%
• Lake number 5%
• Angling Effort 5%
• Location Familiarity 5%

Agricultural and Biological Sciences

• Annuals 100%
• Lepomis Macrochirus 100%
• Zooplankton 38%
• Macroinvertebrate 23%
• Micropterus salmoides 19%
• Spring 14%
• Natural Resources 14%
• Parr 14%
• Reproductives 9%
• Biologists 9%
• Fyke Nets 9%
• Diptera 4%
• Food Web 4%
• Morphometry 4%
• Environmental Quality 4%
• Otolith 4%