Emerald Ash Borer banner photo courtesy of (D. Cappaert, MSU, at www.forestryimages.org)


Website Development by:
UNH Cooperative Extension

Neither the Asian Longhorned Beetle nor the Emerald Ash Borer have been found anywhere in New Hampshire as of today.

What's New?

New – Worcester  quarantine and treatment area map

The Asian Longhorned Beetle is often confused with the Whitespotted sawyer beetle. Click here to see the difference.

A message from the NHDAMF & UNHCE:

ALB Pool Survey

We need your help to survey!

ALB -Sentinel Tree Project

Boston quarantine map

Beetle Detectives - a new site filled with information for educators and the general public.

Are you interested in receiving information about workshops, do you want to be a first detector?

Sign up here.

 


 

Keep your eyes open for Asian Longhorned Beetle and Emerald Ash Borer, two great threats to NH forests and landscape trees, and the businesses that rely on them.

asian longhorned beetle

Fall foliage tourism is worth 800million dollars per year. The timber industry is worth 1.5 billion dollars and creates 10,000 jobs. The nursery industry and urban trees are worth millions. We need to prevent these insect threats from entering our state. If they arrive, we must work to minimize their impact with sound pest management practices.

Asian Longhorned Beetle (ALB). This beetle arrived in the US from Asia and attacks maALB and larvany species of hardwood trees. The nearest infestation is in Worcester, MA where close to 30,000 trees have been cut and chipped to prevent the beetle from spreading.

 

EAB

Emerald Ash Borer (EAB). It only attacks ash trees. This pest is also from Asia and is responsible for the mortality of millions of ash trees in the mid-west. This pest is moving closer and has been found in eastern New York, close to the Massachusetts border. We must learn how to prevent these pests from reaching NH. We must detect these pests early, before they can do significant damage in our beautiful state. 

Click on the links to learn about the life cycle of these pests, how to identify them, and who to contact if you find a possible  suspect.