By Mike Hillstrom, forest health specialist, Fitchburg, Michael.Hillstrom@wisconsin.gov, 608-513-7690
Wisconsin forests are impacted by a large variety of native and non-native insects, diseases, plants and worms. Extreme weather events like last year’s widespread blowdown incident also have significant impacts to the health of Wisconsin’s forests. The role of a forest health specialist is to assess forest damage caused by biotic and abiotic agents and provide management recommendations to return the forest to full function.
Forest health specialists discussing symptomatic red pine trees while on a site visit.
The history of the Wisconsin DNR Urban Forestry program is closely tied to the history of urban forestry in the United States. Although the term ‘urban forestry’ did not come into use until 1965, the concept of an integrated approach to the management of the urban forest ecosystem began to take shape as early as the 1930s. The devastation caused by diseases such Dutch elm disease, phloem necrosis, and oak wilt was a driving force in the development of the field of urban forestry. The term ‘urban forestry’ was first used in 1965 at the University of Toronto to describe a graduate student’s research on the successes and failures of municipal tree planting projects in Toronto. The term was quickly adopted in the United States, where urban forestry had already begun to grow into a national movement. (Source: Mark Johnston, “A Brief History of Urban Forestry in the United States,” Arboricultural Journal 1996, Vol. 20, pp. 257-278.)
The Urban Forestry Team provides guidance, training, information, funding and professional connection opportunities to municipal foresters and other professionals to achieve sustainable urban forestry management. In a (hickory) nutshell, our work falls into the following five categories:
“What is it about this place?” I wondered. “Why does this city feel so harsh, so disheartening?”