Bird House
It was late Spring on the farm, and I was in need of a structure to shelter birds as they get acclimated to the locale. There is a territorial gander in the pond, and when new water fowl arrive, the gander will chase the newcomer out of the water. When this happens in the evening, the new water bird will sleep far from the shore of the pond, which means the new bird will probably end up as a snack for a local predator.
To keep birds from getting eaten, the birds need to be accepted as part of the flock, and the only way to do that is to ensure all birds can mingle and get accustomed to each other other while still be separated. To do this, I needed an enclosed shelter/structure that will allows the flock and new birds to get aquainted over time, in a semi-controlled environment.
Fortunately, there was plenty of pipe and scrap in the metal pile with which to build such a structure.
The birdhouse started as 3 long curved spans of pipe that were cut in half to make 6 arcs.
Try to figure out some angles...

Use Inkscape to make a basic design

Start making the frame

Add bracing supports

Adding purlins

Make do with what you have

Sheet what needs sheeting

Frame in the doorway

inspection crew

fence the floor

Fence and sheet the door and end wall

On Vacation

Bird housing the birdhouse

Fill gaps with rocks

Goslings

The Birdhouse!

Once the goslings were accepted by the flock, they were released from the confines of the birdhouse, and are now a part of the flock. The birdhouse is now partially used as storage, but I'm certainly looking forward to have more birds in there.
cheers,
jezra