Okay. Not that you asked. Here’s the lowdown on tethering a bird.
Falconer’s knot. I’m rather proud of myself here. I just don’t know any knots other than a square knot, but now I know how to tie a falconer’s knot. It’s basically a slip knot.
The lead is fed through the movable end of the swivel and
the leather at the end
of the lead stops at the swivel.