COS 19
Aquatic Ecology: Lakes And Ponds

Tuesday, August 6, 2013: 8:00 AM-11:30 AM
101I, Minneapolis Convention Center
8:00 AM
 A dynamic ecosystem simulation model of Mille Lacs Lake, Minnesota: Ecosystem-based management learns from the past to shape the future
Tony Pitcher, University of British Columbia; Rajeev Kumar, University of British Columbia
8:20 AM
 Assessing the recovery of fish habitat in a Great Lakes Area of Concern using spatial and temporal benchmarks
Erin L. Gertzen, Fisheries and Oceans Canada; Susan E. Doka, Fisheries and Oceans Canada; Jody MacEachern, Fisheries and Oceans Canada; Charles K. Minns, University of Toronto
8:40 AM
 Carbon flux rates in shallow lakes: A comparison of detritivorous fish, lake metabolism, and sediment sequestration
Kyle D. Zimmer, University of St. Thomas; Dan T. Probst, University of St Thomas; Ann T. Goding, University of St Thomas; Leah M. Domine, University of St. Thomas; Brian R. Herwig, Minnesota Department of Natural Resources; William O. Hobbs, Science Museum of Minnesota; James B. Cotner, University of Minnesota - Twin Cities
9:00 AM
 The first step towards a standardized approach for using degree-days in fisheries science
Kyle A. Chezik, University of Minnesota; Nigel P. Lester, Ontario Ministry of Natural Resources; Paul A. Venturelli, University of Minnesota
9:20 AM
 Alternative prey species lead to prey buffering not apparent competition
William W. Fetzer, Michigan State University; James R. Jackson, Cornell University; Lars G. Rudstam, Cornell University
9:40 AM
9:50 AM
 Changes in algal net ecosystem production over the past 40 years in Arctic tundra ponds near Barrow, Alaska
Nickole A. Miller, University of Texas at El Paso; Vanessa L. Lougheed, University of Texas at El Paso
10:10 AM
 Prospects and progress in understanding carbon stocks in northern lakes with the new Landsat 8 platform
Jeffrey Cardille, McGill University; Paul A. del Giorgio, University of Quebec at Montreal
10:30 AM
 Temperature and fisheries drive a decline of cisco in Mille Lacs Lake, Minnesota: Learning from the past to shape the future
Rajeev Kumar, University of British Columbia; Tony Pitcher, University of British Columbia; Steven Martell, University of British Columbia
11:10 AM
 Measuring critical spawning habitat for walleye on selected lakes in the Namakan Reservoir and assessing how this habitat has been affected by water level management practices
Jason T. Papenfuss, University of Minnesota; Tim Cross, Minnesota Department of Natural Resources; Paul A. Venturelli, University of Minnesota