Abstract: A device for removing and excluding wildlife from the exterior of a structure includes a flange portion, angled, typically 90 degrees so it can be fitted in corners and other locations where it is best suited for use. A tubular portion or cone is formed integrally with and extends from the flange for positioning over an opening in a structure or house at various locations. The cone is angled in a range of 30 to 90 degrees, preferably closer to 45 degrees to prevent reentry by wildlife. The interior surface of the cone is also highly polished. The first end of the cone at the flange has a somewhat oval shape and a narrower opening at the opposite end that is in communication with the outside atmosphere.

Abstract: A device for removing and excluding bats and birds from the exterior of a structure having a structural opening through which bats and birds enter and exit the interior, comprises a flange adapted to engage the structure about the structural opening and a cone extending from the flange and communicating with the interior of the structure through the structural opening at a wide, first end and with the outside atmosphere at a narrow, opposite end, the device being made of slippery material. The flange of the device may be made of soft pliable material. The cone of the device may be of oblong cross section and may be of flexible corrugated material. The entire device may be of a clear material.