Date: April 19, 2017
Time: noon - 1:00 PM, eastern time
and 7:00 - 8:00 PM
Registration: You need a free personal registration ID to join this month’s webinar:
If prompted for a password use “Cornell”
After registration, which includes a question about whether you want CEU credits, you will receive the link to the webinar and a password. It should go without saying that you should retain this email. The registration email provides the link you will use the day of the webinar.
This webinar will explore the history of gypsy moth, and when and how to use different strategies to limit spread or control the impacts of an outbreak. The gypsy moth was accidentally introduced in Massachusetts in 1869 and has slowly expanded its range through eastern North America. In regions where the species has become established, outbreaks are a recurrent phenomenon; populations exhibit some regularity with 5-10 years between population peaks. While most defoliation events have minimal long-term impacts on forests, some stands may experience extensive mortality and at a regional level it is possible to observe a significant decrease in the volume of host oak species associated with outbreaks. Considerable success has been achieved at reducing the rate of spread of the gypsy moth into new regions of N. America. Within the infested area, prevention of outbreaks is challenging but suppression of outbreaks may be justified in high value forests.
Presented By: Dr. Andrew Liebold, US Forest Service*** Please note: Continuing Education credits are not available for reviewing recorded webinars. You must participate in the live seminar to receive credit.
This webinar counts for 1 hour of PA SFI Continuing Education (C.E.) credit. You must complete 3 additional hours of C.E. credit to add 1 year to your training card expiration date. Individuals seeking C.E. credit must submit a completed Non-SFI Course C.E. credit form (Please request that the webinar administrator send PA SFI confirmation of your participation), a course agenda or certificate of completion, and a $20 administrative fee (Check made payable to “PA SIC”) to the PA SFI office. Continuing Education credit can only extend your PA SFI Training Card expiration date by a maximum of 3-years from the current calendar year. Please refer to the PA SFI Training Policy for a complete description of the program requirements.