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March

17-19 MAC-ISA Arborist Certification Course. Germantown, Md. To learn more, call 703-753-0499.

17-19 Missouri Community Forestry Conference. Columbia, Mo. For details, call 573-673-7530 or visit www.mocommunitytrees.com.

18; 20 Climbing Techniques & Equipment Seminar. Annapolis Junction, Md.; Manassas, Va. For more information, call 301-674-2510 or visit www.northamericantrainingsolutions.com.

18 The Biology of Trees. Anchorage, Alaska. For details, visit www.pnwisa.org.

18 Preserving Trees During Construction. Morris Arboretum, Philadelphia, Pa. To learn more, call 215-247-5777, ext. 125 or ext. 156, or visit www.morrisarboretum.org.

18 TCIA Webinar Series: How to Price By Knowing Your Costs. Webinar. For details, visit www.tcia.org/Webinars.

18 Pest Management for Trees & Shrubs. St. Petersburg, Fla. To learn more, visit www.floridaisa.org.

18-19 Rope Access. Seattle, Wash. For more information, call 877-556-9040 or visit www.northamericantrainingsolutions.com.

18-19 KAA Arborist Certification Workshop. Lexington, Ky. For details, visit www.kyisatree.org.

19 Garden State Tree Conference. Rutgers University, New Brunswick, N.J. To learn more, visit www.njarboristsisa.com.

19-May 7 ISA Certified Arborist Test Prep Course. Athens, Ga. For details, call 706-542-3537 or visit www.georgiacenter.uga.edu.

20 Introduction to Tree Appraisal. Anchorage, Alaska. For more information, visit www.pnwisa.org.

20-21 Tree Dynamics & Integrated Risk Assessment. Seattle, Wash. To learn more, call 877-556-9040 or visit www.northamericantrainingsolutions.com.

21 Risk Assessment for Urban Trees. Athens, Ga. For more information, call 706-621-1248.

21 2009 Spring Arborist Workshop. Orem, Utah. For details, call 801-446-8229, e-mail Lisa_UCFC@yahoo.com or visit www.utahurbanforest.org.

21-22 Tree Climbing, Fall Protection & Work Positioning. Amherst, Mass. To learn more, call 413-545-2414 or visit www.northamericantrainingsolutions.com.

24 Trees For Your Community—Getting Started. Canandaigua, N.Y. For details, call 585-226-5466 or e-mail mcgoodin@gw.dec.state.ny.us.

25-26; 27-28 Emergency Readiness & High Angle Rescue (For Climbers). Seattle, Wash.; Atlanta, Ga. For more information, call 877-556-9040 or visit www.northamericantrainingsolutions.com.

25-26 ArborMaster Level I Tree Climbing Methods & Best Practice—Spanish. New York City area, N.Y. For details, call 860-429-5028 or visit www.arbormaster.com.

25-26 Arborist Technical Rigging. Atlanta, Ga. For more information, call 877-556-9040 or visit www.northamericantrainingsolutions.com.

27-28 ArborMaster Level I Precision Felling & Chain Saw Handling—Spanish. New York City area, N.Y. To learn more, call 860-429-5028 or visit www.arbormaster.com.

27-28 Technical Tree Falling & Cutting. Seattle, Wash. For more information, call 877-556-9040 or visit www.northamericantrainingsolutions.com

28-29 Ergonomic Workshop for Climbers. Amherst, Mass. For details, call 203-676-6773 or visit www.corergonomicsolutions.com.