Bird Adobes is proud to announce the next generation of Purple Martin housing
SuperGourd-Crescent Holes. Designed by an Ornithologist, Bird Adobes is proud to announce the next generation of Purple Martin housing. 10 in plastic gourd. Also features a large, molded-in rain canopy that doubles as a perching platform. Weighs 30 ounces. No rain will leak in, & six 5/16 in drain holes provide a rapid exit for any rain that may blow in through the 2-1/32 in entrance hole.