This is a link to a Google 3D SketchUp drawing for a northern flicker nestbox made with thick wood to withstand pecking. You will need the SketchUp software to download this drawing and its freely available online.
This is a link to a Google 3D SketchUp drawing for a northern flicker nestbox made with thick wood to withstand pecking. You will need the SketchUp software to download this drawing and its freely available online.