Threats to Freshwater Fisheries in the United States: Perspectives and Investments of State Fisheries Administrators and Agricultural Experiment Station Directors
Freshwater fisheries provide human benefits (e.g., food, recreation) but are increasingly threatened by climate change, invasive species, and other stressors. Our purpose was to survey fisheries administrators from state fisheries agencies and Agricultural Experiment Stations (AESs) about their perceptions of, and resource investment toward, threats to freshwater fisheries in the United States. Our rationale for studying these two types of fisheries administrators simultaneously was to inform state fisheries professionals about the fisheries relevance of AESs, elevate the profile of fisheries within AESs, and promote mutually beneficial state agency-AES partnerships. Survey respondents generally agreed that recreational, socioeconomic, and ecological services of fisheries were more important than nutritional and commercial benefits. The greatest perceived fisheries threats were water quality/quantity impairment, land-use change, and invasive species-but, interestingly, not climate change. State fisheries agencies invested more personnel and finances into issues rated as less important but more controllable (e.g., fish production, habitat management) than issues rated as more important but larger in scale and more difficult to control (e.g., water quality/quantity, invasive species). Our research underscores the importance of ensuring that state agencies can address long-term, socio-ecologically critical management issues (e.g., climate change) amid budgetary constraints. We call for state agencies to collaborate with new partners (e.g., AESs) to mitigate fisheries threats by expanding fisheries management to more fully encompass terrestrial and human systems; promoting receptiveness to novel research/management ideas; actively predicting, monitoring, and planning for future stressors; and enhancing fisheries' social-ecological resilience.
1.Michigan State Univ, Ctr Syst Integrat & Sustainabil, Dept Fisheries & Wildlife & Ecol Evolutionary Bio, 115 Manly Miles Bldg,1405 S Harrison Rd, E Lansing, MI 48824 USA 2.Univ Maine, Sch Biol & Ecol, Orono, ME USA 3.Ohio State Univ, Sch Environm & Nat Resources, Columbus, OH 43210 USA 4.Shiermeier Olentangy River Wetland Res Pk, Sch Environm & Nat Resources, Columbus, OH USA 5.Iowa State Univ, Dept Nat Resource Ecol & Management, Ames, IA USA 6.Loyola Univ, Inst Environm Sustainabil, Chicago, IL 60611 USA 7.Ball State Univ, Dept Biol, Muncie, IN 47306 USA 8.Univ Nebraska, Dept Biol, Kearney, NE USA 9.Univ Minnesota, Dept Fisheries Wildlife & Conservat Biol, St Paul, MN 55108 USA 10.West Virginia Univ, Div Forestry & Nat Resources, Morgantown, WV 26506 USA 11.Univ Maine, Sch Marine Sci, Orono, ME USA 12.Auburn Univ, Sch Fisheries Aquaculture& Aquat Sci, Auburn, AL 36849 USA 13.Univ Nebraska, Sch Nat Resources, Lincoln, NE USA 14.Univ Maryland, Dept Environm Sci & Technol, College Pk, MD 20742 USA
Recommended Citation:
Carlson, Andrew K.,Taylor, William W.,Kinnison, Michael T.,et al. Threats to Freshwater Fisheries in the United States: Perspectives and Investments of State Fisheries Administrators and Agricultural Experiment Station Directors[J]. FISHERIES,2019-01-01,44(6):276-287