Loading…
Attending this event?
Welcome to the interactive web schedule for the 2019 Midwest Fish & Wildlife Conference! The schedule is subject to change (as of November 7, 2018). Please check back for updates. To return to the main Conference website, go to: www.midwestfw.org.

TIPS FOR NAVIGATING THIS SCHEDULE:
The conference schedule is hosted in SCHED which allows you to search within the schedule, and filter the schedule to show items only occurring on a certain date or within a track/symposia.
  • To view only a certain type of presentation or track, locate the heading "Filter By Type" in the navigation bar. As an example, try clicking on "T01: Fisheries: Great Lakes I".
  • The default view for the schedule is "Simple" which only shows the start time and title of the agenda item. Hover over the button that says "Schedule" to see the different view options. The "Expanded" option will show start and end times, room location, and session description, if there is one.
  • You can build your own schedule by creating a free account with SCHED by selecting "SIGN UP." Watch the "how-to" video to learn more about using Sched. 
  • PLEASE NOTE: Adding agenda items to your schedule through this app does not sign you up for a session. If an agenda item says "pre-registration required" or charges an additional fee, you need to add the item to your registration through the online registration system

View analytic
Monday, January 28 • 11:40am - 12:00pm
(SYMPOSIA-03) Validation and Comparative Performance Testing of Markers Useful for the Detection of Northern Snakehead (Channa argus)

Sign up or log in to save this to your schedule and see who's attending!

AUTHORS: Christopher B. Rees, Theodore W. Lewis, Sandra Keppner, Joshua Newhard, Aaron P. Maloy, Meredith L. Bartron – U.S. Fish & Wildlife Service

ABSTRACT: Populations of Northern snakehead (Channa argus) have been introduced in the Lower Hudson, Bronx, and Rondout watersheds of New York, Lower Delaware watershed of Pennsylvania and New Jersey, and the Lower Susquehanna watershed of Pennsylvania and Maryland. Because these observations are in close proximity to Great Lakes tributaries, Northern snakehead constitute a species of high invasion concern for natural resource agencies of Great Lakes connected waters. Traditional gear capture of Northern snakehead at low densities in their established range can be difficult due to the shallow, vegetation-rich habitat they typically occupy. As a result, significant environmental DNA (eDNA) detection efforts by the U.S. Fish and Wildlife Service and partner agencies in portions of the Oswego River drainage and canal system of New York have been explored. In any eDNA detection effort, it is important to have confidence in the accuracy of the markers used, and particularly when the effort involves the detection of aquatic invasive species where management and/or response actions may be taken. Here we highlight results from validation and comparative performance testing of several eDNA markers designed to detect Northern snakehead DNA and detection results of the 2018 environmental sampling efforts.

Monday January 28, 2019 11:40am - 12:00pm
HOPE BALLROOM C

Attendees (1)