Tree-killing southern pine beetles showing early activity in South Jersey

Thursday, 16 February 2012 14:40

sopinebeetle042611_optNJDEP offering financial aid in effort to suppress the pests

As the mild winter enters its final weeks, the three-killing southern pine beetle is showing disconcerting sights of early activity in the Pinelands and South Jersey and the state Department of Environmental Protection is gearing up to confront the pest.

The DEP announced Thursday that it is making suppression grants available to private landowners, municipalities, counties and local groups to attempt to eradicate the nuisance.

"The DEP is preparing for another year of aggressive actions to protect our Pinelands forests," Commissioner Bob Martin said. "We've already launched our aerial surveillance flights well ahead of schedule and have begun cutting infested trees on state lands due to early pine beetle activity.

"While it's difficult to predict what the coming season will be like, we have to be prepared to fight the pine beetle on all fronts," Martin said. "We are redoubling our efforts, working with our partners at the state Pinelands Commission and with local governments to continue to fight this pest."

Currently 26 cities and towns in Atlantic, Cape May, Cumberland, Gloucester and Salem counties have been notified that they appear to have infestations. Spotty pine beetle activity has been detected in areas as far north as Ocean County.


Southern pine beetle in N.J. on pace to destroy over 14,000 acres of Pinelands

The impact of the beetles in 2011 was less than anticipated, possibly because pine trees have been less stressed due to abundant rainfall. The DEP estimates that nearly 7,000 acres were lost to pine beetle infestations last year, much less than the estimated 14,000 acres that were affected in 2010, a year of low precipitation.

The beetles are about the size of a grain of rice. Infestations are marked by the sudden onset of yellowish needles that quickly turn brown. Infestations usually are not recognizable until small stands of trees are affected. The bark of infested trees may show numerous excretions of yellowish-white sap oozing from tubes that the beetles bore into the bark.

"We should not be lulled into a false sense of complacency," state Forester Lynn Fleming said. "The southern pine beetle, which has been a big problem in the southeastern United States for many years, is relatively new to New Jersey."

As part of its efforts to ratchet up the war on pine beetles, the DEP is enlisting the assistance of the DEP Science Advisory Team to better understand its behavior patterns in New Jersey. For example, the pine beetle may be able to withstand winters in New Jersey because pitch pine trees it infest tend to have thicker bark that may provide more insulation than Southern tree species, Fleming said.

The DEP has also prepared an informational tool kit to assist municipalities and private landowners in taking action to prevent the spread of pine beetles using grants that are now available.

"Some of the most extensive damage caused by the southern pine beetle is on privately held land," Ronald Corcory, DEP project manager for the suppression efforts, said. "It is critical to take action as soon as an infestation is spotted. These grants will help private landowners, municipalities and others reduce the effects and limit the spread of southern pine beetle by helping them pay for thinning, cutting and related suppression activities."

The state Forest Service is using $315,000 from a U.S. Department of Agriculture Forest Service grant program to fund three local grant programs to combat the southern pine beetle. They are:

* The Forest Health Southern Pine Beetle Cost-Share Grant Program provides matching grants up to $7,500 each to private landowners who own five or more acres of land. To be eligible, landowners must have a state-approved Forest Stewardship Plan or Woodland Management Plan that includes a southern pine beetle suppression plan. The landowner must provide 25 percent of the cost of the control activity.

* The Community Forestry Grant program provides a matching grant up to $5,000 each to assist municipalities and counties in delineating and carrying out southern pine beetle suppression activities. The recipient must have or be working on a Community Forestry Management Plan to qualify and must agree to provide an equal match in money or in-kind services.

* The state Forest Fire Service Community Wildfire Assistance Grant that provides 100 percent matching grants up to $10,000 each to any civic organization, homeowners association, nonprofit group or municipality for work to suppress southern pine beetle infestations on lands that may be at increased wildfire risk because of beetle damage. The fire risk must be documented in a Community Wildfire Protection Plan or a Firewise Community Plan. The recipient must provide an equal match in money and/or in-kind services.

For financial assistance applications, maps, photos and other resources about the southern pine beetle, visit:

For more information or to report possibly infested trees, contact the Forest Service Trenton Office at (609) 292-2531; Southern Regional Office at (609) 625-1124, Central Regional Office at (609) 726-1621, Northern Regional Office at (973) 786-5035, or your local consulting forester or a certified tree expert.