concluded that, in his opinion, "Windthrow does not seem to be a large factor in this location as <br />there are large conifers that exist in thick standards offsite all around the development. * * * The <br />removal of trees on the lots east of Cupola Drive in order to build homes will likely not produce <br />much fear wind throw * * Prevailing winds are typically out of the west to southwest and will <br />be deflected over and above the preservation area. The remaining trees will be well protected on <br />the north, south and east * * Trees removed from the Capital Drive area are not found in <br />significant groupings so it is unlikely that the removal of these trees will have a negative impact <br />on the remaining trees both on and off site." <br />Based on the published studies and analysis by Mr. Mehrwein, it is certainly possible that there <br />could be some windthrow as a result of tree removal on the subject property. However, based on <br />the applicant's arborists assessment of the actual proposed tree removal, it is also possible that <br />there will be none. At issue under this criterion is whether the proposed PUD has been designed <br />and sited to minimize impacts to by avoiding unnecessary disruption or removal of attractive <br />natural features and vegetation. While Mr. Mehrwein and surrounding neighbors would <br />conclude that the applicant could do more to preserve trees and further reduce (or eliminate) the <br />potential for windthrow, the applicant's plan to remove trees necessary for the proposed <br />development demonstrates that is has satisfied its obligation to avoid unnecessary disruption or <br />removal of those trees. <br />As they relate to this criterion, the findings regarding compliance with the South Hills Study <br />policies are also incorporated here. As with those policies, this criterion recognizes the <br />property's zoning, and requires that, within the context of that zoning, the PUD must avoid <br />"unnecessary" disruption. While the Response Committee and other neighbors adamantly <br />oppose disruption of this forested site, this criterion does not preclude development. In fact, the <br />preservation of continuous open space through Tract A and adjoining preservation areas on <br />private property, the location of Cupola Drive along a previously cleared and graded vehicle <br />accessway and the clustering of development within the area of the property with the least <br />vegetation and visual impact, establish compliance with this criterion. The objection as it relates <br />to the applicant's proposed tree preservation plan is discussed below. <br />One individual disputes compliance with this criterion on the basis that the proposed <br />development does not have minimal impact on natural environment because of its impact on <br />Hendricks Park. Mr. Mehrwein also cites the potential impact of tree removal on Hendricks Park <br />and the Ribbon Trail. However, this criterion relates specifically to minimizing the impact to <br />natural features on the proposed development site. Potential off-site impacts are addressed above <br />with regard to the applicable South Hills Study policies. <br />The applicant's proposal development demonstrates compliance with this criterion. <br />(b) Tree Preservation. The proposed project shall be designed and sited <br />to preserve significant trees to the greatest degree attainable or <br />feasible, with trees having the following characteristics given the <br />highest priority for preservation: <br />1 Healthy trees that have a reasonable chance of survival considering <br />the base zone or special area zone designation and other applicable <br />Hearings Official Decision (PDT 17-1) 35 <br />