On Fri, 21 Mar 2003 08:41:28 -0000, "TheScullster"
wrote:

How should I fix a bird box to a silver birch tree?
Tree is largish - 10" dia trunk or so.
Don't want to damage the tree, but want secure fixing.

TIA

Phil

i use wire around the trunk and 2 screws ,made to last.
wire goes thru the box.