“…Results of the previous studies were even inconsistent with each other. Some studies found the positive effect of the tree removal permit regulation (Landry & Pu, 2010) or similar tree protection policies (Hill, Dorfman, & Kramer, 2010;Kim & Ellis, 2009), while others did not (Conway & Urbani, 2007;Heynen & Lindsey, 2003;Taylor, Brown, & Larsen, 2007).…”