them away, provided patience was exercised in waiting for the birds to return to the trap area, which was usually within 30 minutes to an hour. Occasionally, several hours elapsed before they began feeding. A single bird or a pair usually flew to the trap and either landed atop the structure or nearby to survey the surrounding area. As soon as these birds started feeding the large flocks joined them and usually within a few seconds the majority of the pigeons were feeding. When a suitable number of birds were in position the trap was sprung. It was found that pigeons in semi-darkness made no effort to escape. Consequently, as soon as possible after the trap had been dropped, burlap sacks and canvas were spread over the corners and edges of the traps to cover the birds. The band-tails were removed from under the edge of the trap one at a time by securely grasping them over the back and holding both wings to their sides. It was necessary to exercise extreme care in catching and handling these birds for their feathers were so lightly attached that the slightest struggle caused damage to the plumage. Following the operation the area in and around the trap was completely cleaned of all feathers since it was found that the pigeons did not revisit the site if feathers were noticeable. Field observations indicated that it was advisable to bait for at least