Arborists examine how trees fail; Napa, CA; 2/14/09

An update on tree failures Napa Valley Register - Napa,CA,USA
As it has been my custom, 14 years in a a row, in January I attended the annual meeting of the California Tree Failure Report Program (CTFRP). This ongoing project, sponsored by the University of California Cooperative Extension Half Moon Bay office, under the guidance of UCCE Farm Advisor Larry Costello, focuses on the causes and effects of of trees falling down or falling apart.