Natural Resources Canada Canadian Forest Service-Atlantic Forestry Centre;
PO Box 4000;
Fredericton;
New Brunswick E3B 5P7;
Canada Population Ecology Group;
Faculty of Forestry and Environmental Management;
University of New Brunswick;
Fredericton;
New Brunswick E3B 6C2;
Canada;
Natural Resources Canada Canadian Forest Service-Atlantic Forestry Centre;
PO Box 4000;
Fredericton;
New Brunswick E3B 5P7;
Canada;
Population Ecology Group;
Faculty of Forestry and Environmental Management;
University of New Brunswick;
Fredericton;
New Brunswick E3B 6C2;
Canada;
Sylvar Technologies Inc.P.O.Box 636;
Stn.A;
Fredericton;
New Brunswick E3B 5A6;
Canada;