Tree Removal / Care
While the perceived risk of death by falling trees (a part of the “tree risk” complex) is influenced by media and often hyped (the objective risk has been reported to be close to 1 : 10.000.000, almost as low as death by lightning),[5] singular events have encouraged a “proactive” stance so that even lightly damaged trees are likely to be removed in urban and public traffic surroundings.[3] As a tree ages and nears the end of its safe useful life expectancy (SULE),[6] it’s perceived amenity value is decreased greatly. A risk assessment normally carried out by local council’s arborist to determine the best course of action.[7][8] As with all public green spaces, trees in green urban spaces and their careful conservation is sometimes in conflict with aggressive urban development even though it is often understood how urban trees contribute to liveability of suburbs and cities both objectively (reduction of urban heat island effect, etc.) and subjectively.[9][10][11][12] Tree planting programs implemented by a growing number of cities, local councils and organizations is mitigating the losses and in most cases increasing the number of trees in suburbia.[13] Programs include the planting of 2 trees for every 1 tree removed, while some councils are paying land owners to keep trees instead of removing them for farming or construction.[14]
Tree care is the application of arboricultural methods like pruning, trimming, and felling/thinning[1] in built environments. Road verge, greenways, backyard and park woody vegetation are at the center of attention for the tree care industry. Landscape architecture and urban forestry[2][3] also set high demands on professional tree care. High safety standards against the dangers of tree care have helped the industry evolve. Especially felling in space-limited environments poses significant risks: the vicinity of power or telephone lines, insufficient protective gear (against falling dead wood, chainsaw wounds, etc.) and narrow felling zones with endangered nearby buildings, parking cars, etc.. The required equipment and experience usually transcends private means and is often considered too costly as a permanent part of the public infrastructure. In singular cases, traditional tools like handsaws may suffice, but large-scale tree care usually calls for heavy machinery like cranes, bucket trucks,harvesters, and woodchippers.
Road side trees are especially prone to biotic stress by exhaust fumes, toxic road debris, soil compaction, and drought which makes them susceptible to fungal infections and various plant pests.[4] When tree removal is not an option, because of road ecologyconsiderations, the main challenge is to achieve road safety (visibility of road signs, blockage-free lanes, etc.) while maintaining tree health.
Bronxville
Bronxville /ˈbrɒŋksvɪl/ is a suburban village in Westchester County, New York, located about 15 miles (24 km) north of midtown Manhattan.[3] It is part of the town of Eastchester. The village comprises 1 square mile (2.5 km2) of land in its entirety, approximately 20% of the town of Eastchester. As of the 2010 U.S. census, Bronxville had a population of 6,323.[4] As of 2014, it was ranked 18th in the state in median income.[5]
Millionaire real-estate and pharmaceutical mogul William Van Duzer Lawrence sparked the development of Bronxville as an affluent suburb of New York City with magnificent homes in a country-like setting.[6] The area, once known as “Underhill’s Crossing”, became “Bronxville” when the village was formally established. The population grew in the second half of the 19th century when railroads allowed commuters from Westchester County to work in New York City.[6] Lawrence’s influence can be seen throughout the community, including the historic Lawrence Park neighborhood, the Houlihan Lawrence Real Estate Corporation, and Lawrence Hospital. John F Kennedy, the president of the United States, also resided here for a time.[7]
The village was home to an arts colony in the early 20th century during which time many noteworthy houses by prominent and casual architects were built.[8] After the Bronx River Parkway was completed in 1925, the Village expanded rapidly with the construction of several apartment buildings and townhouses much of it built by the Lawrence family. As of 1959, they continued to own or manage 97% of the rental market.[9] In both rentals and ownership, the village discouraged and effectively prohibited Jewish residency, earning the name “The Holy Square Mile.”[9]