I will whittle one of these for you OP
Modified Australian crow trap for jackdaws;
Materials Needed:
28 8 foot, 2 x 2-inch boards
Cut these into:
12, 8 feet; 10, 6 feet; 4, 4 feet; 4, 34 inches; 6,
30 inches; 2, 22 inches; 17, 12 inches
1 8 foot, 1 x 6-inch board 56 feet of 4-foot-high, 1 x 2-inch wire mesh 24 4 1/2 inch bolts with wing nuts and 2 washers
2 small door hinges
1 door hook latch or locking style
3 1/2 inch nails, staples, haywire
Assembly Instructions:
Construct the entrance ladder. Cover both ends with wire-mesh pieces 7 x 16 inches. Make two side, top, and end panels. One end panel is constructed with a support beam in the center (as pictured in the assembled trap) and the other with a door. Cut and tightly staple wire mesh to the inside walls. Cut or file any sharp projections that will protrude into the cage. Assemble the trap, holding it together with baling wire. Drill 10 holes in the end panels (shown in d) and through the adjacent panels. Put bolts through these holes with washers on both sides and secure with wing nuts. The side panels and entrance ladder can be snugly held to the top panels with haywire or bolts.