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Welcome to the interactive web schedule for the 2019 Midwest Fish & Wildlife Conference! The schedule is subject to change (as of January 18, 2019). Please check back for updates. To return to the main Conference website, go to: www.midwestfw.org.

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CONFERENCE SCHEDULE UPDATES & CHANGES:
As a result of the prolonged government shutdown, we’re expecting some presentation cancellations and will continue to update the schedule with changes as they occur.  Otherwise the conference will proceed as planned.  Current cancellations and changes are as follows:

SUNDAY, JANUARY 27
  • 9:00am
    • (CANCELLED) (WORKSHOP) Climate Change Adaptation for Wildlife Managers: A Hands-on “Workbook” Process (discount available for North Central Section members of TWS)
MONDAY, JANUARY 28
  • 10:20am
    • (CANCELLED) (FISHERIES: BEHAVIOR & PHYSIOLOGY) Metabolism and Movement: A Link to Partial Migration in Brook Trout
  • 11:00am
    • (CANCELLED) (FISHERIES: GREAT LAKES 1) Quantifying Oxythermal Habitat Availability for Coldwater Species in the Central Basin of Lake Erie
    • (CANCELLED) (WILDLIFE: URBAN-WILDLIFE CONFLICT) The FAA Wildlife Strike Database: An Untapped Source of Avian Movement Data
  • 11:20am
  • 2:00pm
    • (CANCELLED) (SYMPOSIA-04) Food Web Interactions Among Walleyes, Lake Whitefish, and Yellow Perch in Green Bay
  • 2:40pm
    • (CANCELLED) (SYMPOSIA-04) Reevaluation of Wild Juvenile Lake Trout Spatial Distribution and Diets in Lake Huron (2008 - 2017)
  • 3:20pm
    • (CANCELLED) (SYMPOSIA-06) River Restoration in Iowa ... Is There Anything Fishy Going on Here?
  • 4:00pm
    • (CANCELLED) (WILDLIFE: CERVIDS) Evaluation of an Ek Detection Probability Model in the Black Hills, South Dakota
  • 4:40pm 
    • (CANCELLED) (SYMPOSIA-04) Density and Biomass of Drifting Macroinvertebrates in the Upper St. Marys River: A Comparison of the Power Canal and Main Rapids
TUESDAY, JANUARY 29
  • 10:20am
  • 2:20pm
    • (CANCELLED) (FISHERIES: EARLY LIFE HISTORY) Phenology and Magnitude of Larval Fish Drift and Production Near the St. Marys River Rapids, MI
  • 4:20pm 
    • (CANCELLED) (FISHERIES: INVASIVE SPECIES 2) Demographics of Bigheaded Carp in the Illinois River, IL
  • 4:40pm
    • (CANCELLED) (SYMPOSIA-11) Improving Methods to Understand the Role of Predation on Dreissenid Population Dynamics
  • 6:00pm 
    • (NEW) (STUDENT RESEARCH POSTER 11) Testing Michigan Rocky Mountain Elk (Cervus elaphus nelsoni) for Genetic Bottlenecking
    • (CANCELLED) (P27) Testing of a Respiration Model for Hybridized Coregonines
    • (CANCELLED) (P41) Cheese vs. Worms: A Comparison of Minnow Trap Bait Types for Assessing Nearshore Fish Communities
    • (CANCELLED) (P44) Effects of Sedation Techniques on Stress Responses in Bluegill Sunfish (Lepomis macrochirus)
    • (CANCELLED) (P45) Influence of Physical Processes on Transport and Persistence of eDNA from the Invasive Round Goby (Neogobious melanostomus)
    • (CANCELLED) (P47) Pre-Restoration Fishery and Macroinvertebrate Assessment of the River Rouge Area of Concern
    • (CANCELLED) (P69) Validation of the Modeling Methodology for Projecting the Spawning Location of Grass Carp Ctenopharyngodon Idella in the Sandusky River
    • (CANCELLED) (P70) Abundance of Invasive Rusty Crayfish by eDNA and Traditional Survey in View of Fish Assemblages and Habitat Quality
    • (CANCELLED) (P72) Introducing the electrified dozer trawl for sampling Silver Carp and fish communities in a lotic system
    • (CANCELLED) (P83) Routine Respiration Rates of Larval and Juvenile Lake Sturgeon (Acipenser fulvescens)
WEDNESDAY, JANUARY 30
  • 11:00am
    • (CANCELLED) (SYMPOSIA-16) Behavioral Approaches to Mitigating Human-Wildlife Conflict
  • 1:30pm
    • (CANCELLED) (WILDLIFE: LIGHTNING TALK) Salamanders & Strip Mines: Effects of Extreme Habitat Disturbance on Genetic Diversity of Terrestrial Salamanders in Eastern Ohio

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Tuesday, January 29 • 6:00pm - 9:00pm
(CANCELLED) (P83) Routine Respiration Rates of Larval and Juvenile Lake Sturgeon (Acipenser fulvescens)

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AUTHORS. Taaja R. Tucker, University of Toledo; Kevin Keeler, Five Rivers Services LLC; Edward Roseman, U.S. Geological Survey; Dylan Jones, U.S. Geological Survey; Scott Jackson, University of Toledo; Stacey Ireland, US Geological Survey

ABSTRACT. The lake sturgeon (Acipenser fulvescens), a state-listed threatened species in Michigan, is a focal species targeted for recovery in the St. Clair-Detroit River System (SCDRS). Since the early 2000s, spawning habitat restoration projects have been completed in seven locations throughout the SCDRS to increase recruitment of lake sturgeon in the system.  Little is known about the feeding habits and the energy requirements of early-life stage lake sturgeon in the SCDRS. Bioenergetics models allow for the creation of energy budgets for individual fish and can extrapolated to fish populations. While bioenergetics models exist for several species and life stages of sturgeon, one has not yet been developed for young lake sturgeon. Measurement of respiration rates is integral to the generation of bioenergetics models. To determine oxygen consumption rates, fertilized lake sturgeon eggs were collected from the St. Clair River, Michigan and reared in the laboratory at the USGS Great Lakes Science Center under a temperature regime closely matching that of the river (13-21°C). Oxygen uptake by larval and juvenile lake sturgeon (1-10 individuals per trial) was measured in a closed, 38mL respirometer (PreSens Fibox 3 fiber optic oxygen meter with OxyView software). Trials were performed in thirty-minute intervals weekly as early as 1-day post-hatch. Routine respiration rates were calculated and compared between sizes (e.g., yolk sac larvae vs. post-yolk sac larvae vs. juvenile) and between those generated for Fish Bioenergetics 4.0 (pallid sturgeon, Scaphirhynchus albus). Further needs for the development of a bioenergetics model for lake sturgeon are discussed.

Tuesday January 29, 2019 6:00pm - 9:00pm
SUPERIOR BALLROOM C/D

Attendees (4)