Put a tunnel on your Troyer and add desirable porch space that martins LOVE!
Choose SREH "Conley 2" (also known as Clubhouse entrance) or round. Now feature BUILT IN wing entrapment guard molded into the tunnel!The SREH tunnels will give your purple martins added protection from European Starlings. Round entrance works great to trap starlings when combined with the Troyer-Haskell trap (sold separately)
Inner traction mat gives a measure of safety for purple martins exiting gourd.
They are made to fit onto your Troyer horizontal purple martin gourds. Some slight modifications of the Troyer gourds with a tail prop will need to be made. Complete instructions included and plastic fasteners to attach to your Troyer gourd.