“…Studies undertaken in North America on forests impacted by ice storm disturbances have revealed that several factors, such as the magnitude and orientation of the slope, the frequency of ice storms, wind speed, and the quantity of ice accumulated interact and affect forests in different ways (Lemon, 1961;Siccama et al, 1976;Bruederle and Stearns, 1985;Whitney and Johnson, 1984;Warrilow and Pu, 1999;Melonçon and Lechowics, 1987;Boerner et al, 1988;Seischab and Orwig, 1991;Seischab et al, 1993;Rebertus et al, 1997;Hooper, 1999;Hooper et al, 2001;Brisson et al, 2001). Studies of ice-damaged stands have shown that dominant canopy trees incur more damage than sub-canopy trees after ice storm disturbance (Siccama et al, 1976;Bruederle and Stearns, 1985;Rebertus et al, 1997;Brisson et al, 1999Brisson et al, , 2001Hopkin et al, 2003;Nielsen et al, 2003;Parker, 2003).…”