Watch CBS News

Invasive Emerald Ash Borer Found In Colorado

DENVER (AP/CBS4) - Agriculture officials say an invasive insect responsible for the death of tens of millions of ash trees in almost two dozen states has been detected for the first time in Colorado.

The Colorado Department of Agriculture says the emerald ash borer, a green metallic beetle, was found by Boulder forestry staff Monday. The beetle, originally from Asia, was first detected in North America in 2002 in southeastern Michigan and has since killed more than 50 million ash trees across the country. It has now been detected in 21 states -- Colorado being the westernmost.

"The confirmation of these specimens as emerald ash borer (EAB) marks the western-most occurrence of this invasive pest in North America," said Patrick McPherren, USDA State Plant Health Director in Colorado. "To date Colorado is the fourth State to detect EAB in 2013."

"The first step will be to determine how widespread its presence is," said CDA's Plant Inspection Division Director, Mitch Yergert. "We have a plan in place to quickly respond in order to protect Colorado's ash trees."

Colorado's agriculture department says ash trees thrive in Colorado, with an estimated 98,000 in the city of Boulder alone. The Denver metro area has about 1.45 million ash trees.

Additional Information From Colorado Department Of Agriculture

If you think you have EAB in your ash trees, or if you have any questions or concerns, or would like additional information, please contact the Colorado Department of Agriculture at 888-248-5535 or email

(TM and © Copyright 2013 CBS Radio Inc. and its relevant subsidiaries. CBS RADIO and EYE Logo TM and Copyright 2012 CBS Broadcasting Inc. Used under license. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed. The Associated Press contributed to this report.)

View CBS News In
CBS News App Open
Chrome Safari Continue
Be the first to know
Get browser notifications for breaking news, live events, and exclusive reporting.