On occasion, the Conservation District is asked to conduct gypsy moth egg mass surveys to determine the severity of the infestation. The Conservation District may conduct a survey this year depending on the situation.
Please note that there is no 2010 spray program for Snyder County due to low gypsy moth caterpillar counts and lack of funds.
For more information about the program, or you suspect that you have gypsy moth caterpillars or egg masses, please contact Craig Bingman, District Manager, at 570-837-3000, x114, or the Conservation District at 570-837-3000, x110.
Updated Status
In 2007 the gypsy moth caterpillars chewed their way into Snyder County landowner’s woodlots after more than a ten year hiatus. To help combat the pesky leaf eaters in 2008, a joint effort between the Snyder County Commissioners, Snyder County Conservation District and the Department of Conservation & Natural Resources' (DCNR) PA Bureau of Forestry treated close to 1,200 acres in seven townships with Bt (Bacillus thuringiensis), a bacterial spray for leaf eating caterpillars.
The cool, damp weather that we have experienced in 2009 appeared to bring relief to infested woodlots because the gypsy moths are highly susceptible to a fungus and virus during these weather conditions.
In the past, landowners were responsible for paying roughly half the spray costs while DCNR's Bureau of Forestry cost shared an estimated $21.00/acre. To qualify for the spray program, the spray block had to have at least 24 wooded acres with a residence(s) or special use area within or near the woodlot. Adjoining landowners could combine their acres to come up with 24 or more total acres. Egg mass counts had be 250 per acre or higher to qualify. Landowner payments were made to the conservation district before the spray block was approved.
Caterpillar Identification
There are other caterpillar pests currently present in Snyder County. Many presume that what they see is the gypsy moth in its larval stage. However, that may not be the case. Please look at the photos below.
| {Three-Caterpillars} |
|
Top: Forest tent caterpillar larva has whitish spots on its back that resemble "key holes, " "foot prints" or "shoe prints."
Bottom Left: Eastern tent caterpillar larva has continuous whitish stripe on its back.
Bottom Right: Gypsy moth larva has five double rows of dark blue spots, followed by six double rows of brick red spots on its back. |
For more information, call the DCNR Bureau of Forestry office near Laurelton (along PA Route 45) at 570-922-3344.
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{Snyder County Conservation District}
Conservation through Education
Snyder County Conservation District
10541 Route 522
Middleburg, PA 17842
Phone: 570-837-3000
FAX: 570-837-7300
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