Spare-o-Door
by Nature HouseSD-1 Spare-O-Door
temporarily relpaces and door in a Nature House martin house and turns it
into a sparrow trap.Uses no bait,
just the sparrow's incessent search for nesting cavities.Bright red signal tells when trap is
occupied.Be sure to closely monitor
any trap in use. Attach plastic bag to snap-in plastic cup using a rubber
band (all included) to make a removal devise that allows trapped sparrpw to
escape into bag without opening compartment.