• News
  • Lake Facts
  • About

Lake Scientist

Yellow Perch

Scientific Name: Perca flavescens
Common Name: Yellow perch

Yellow Perch Interesting Facts

  • Yellow perch are a member of the perch family (Percidae).
  • Yellow perch spawning is unique; they lay their eggs in long, connected ribbons.
  • Yellow perch can reach a maximum length of about 16″ and weigh over 2 pounds.
  • The Ohio state record yellow perch weighed 2.75 pounds and was caught on Lake Erie.
  • Adult yellow perch diets include small fish and invertebrates, such as mayfly larvae.

Yellow Perch Distribution and Identification

Yellow perch are native to the upper Midwest and Canada, and usually have yellowish sides with dark vertical bars on their side and a white underside. They have sharp spines in their first dorsal fin, and their fins sometimes turn bright orange during spawning.

Yellow Perch Biology

Recently, yellow perch physiology has been a popular topic for research. Demand has increased for yellow perch as a food fish, and current commercial fisheries are not fulfilling the need. To increase the availability of yellow perch fillets, aquaculture researchers are documenting optimal conditions for culture of the species. The Ohio State University aquaculture lab is also completing some interesting research on topics such as out of season spawning and re-circulating systems.

Recent declines in Great Lakes populations has led to increased research, especially on Lake Michigan. The Wisconsin DNR is also considering actions to increase the Green Bay (Lake Michigan) yellow perch population. Lake Michigan is not the only Great Lake where anglers are concerned about the status of yellow perch. Although Lake Erie seems to still be producing plenty of yellow perch for sport fishing, there is concern that the same trends in other Great Lakes will start to show up.

Great Lake’s yellow perch populations (especially Lake Michigan) seem to be at a turning point. Exotic species introductions and other ecosystem changes appear to be negatively impacting yellow perch around the region. New research initiatives have been developed to understand the problem better, and state DNR management strategies have been developed to counteract the decreasing populations.

3 Comments

  1. Friday Five: Oxbow Lakes Formed by Meandering Rivers - Lake Scientist says:
    April 25, 2014 at 3:16 PM

    […] Wisconsin lake is a favorite destination for fishermen looking to catch yellow perch, bass and bluegill. In the late 1800s, Half Moon Lake was used as a holding pool for tree logs […]

    Reply
  2. Careful Management Needed to Ensure Health of Lake Michigan Yellow Perch Fishery - Lake Scientist says:
    July 10, 2014 at 11:09 AM

    […] yellow perch account for approximately 17 percent of the sport catch in Lake Michigan, report authors […]

    Reply
  3. Lake Erie Data Buoy Tracks Algal Blooms For Researchers, Gibraltar Island Residents - Lake Scientist says:
    March 26, 2016 at 12:19 PM

    […] never has been or never will be Lake Michigan, but Lake Michigan will never have the walleye or perch. When you get too much algae, it becomes bad, so there’s a tipping […]

    Reply
BUY AT FONDRIEST.COM
New NexSens XB200 Data Buoy
  • Recent Posts

    • Carbon and Nutrient Monitoring in the Great Lakes Using Satellite ObservationsJune 11, 2025
    • Craig Hill places the Spotter Buoy into Lake Superior near Park Point Beach in Duluth, MN.Research Brief: Evaluating Wave Energy Availability in the Great Lakes and Blue Economy Opportunities June 9, 2025
    • Restoring North Texas Streams to Historical FlowsJune 9, 2025
    • Wind surfing on Lake Michigan.Research Brief: Evaluating ICESat-2 Performance in Wave Height PredictionsJune 2, 2025
    • Research Brief: Monitoring and Predicting CyanoHABs using Sentinel-3 OLCI Satellite ImageryMay 26, 2025
  • Popular Tags

    Great Lakes research summary research research brief pollution Lake Erie Algae invasive species Product Spotlight climate change lake research lake science runoff nutrient-loading Lake Michigan international dissolved oxygen temperature Ohio eutrophication EPA toxic waters ice phosphorus blue-green algae

©2025 Fondriest Environmental Inc. | Questions? Call 888.426.2151 or email customercare@fondriest.com