![Bulletin #7117, Birdhouse Basics - Cooperative Extension Publications - University of Maine Cooperative Extension Bulletin #7117, Birdhouse Basics - Cooperative Extension Publications - University of Maine Cooperative Extension](https://extension.umaine.edu/publications/wp-content/uploads/sites/52/2010/09/7117c.gif)
Bulletin #7117, Birdhouse Basics - Cooperative Extension Publications - University of Maine Cooperative Extension
![chart for hole diameter for birdhouses and height from ground for placement | Bird houses, Bird house kits, Homemade bird houses chart for hole diameter for birdhouses and height from ground for placement | Bird houses, Bird house kits, Homemade bird houses](https://i.pinimg.com/originals/e9/e5/90/e9e59012a18951aec2505dea81492be2.jpg)
chart for hole diameter for birdhouses and height from ground for placement | Bird houses, Bird house kits, Homemade bird houses
![GetOutWithTheKids on X: "RT @SussexWildlife: Here's our quick guide to which #birds prefer what size bird box holes. https://t.co/XZE7y40pjj… https://t.co/5niABfJQ13" / X GetOutWithTheKids on X: "RT @SussexWildlife: Here's our quick guide to which #birds prefer what size bird box holes. https://t.co/XZE7y40pjj… https://t.co/5niABfJQ13" / X](https://pbs.twimg.com/media/CamjKizUAAA4DwA.jpg)
GetOutWithTheKids on X: "RT @SussexWildlife: Here's our quick guide to which #birds prefer what size bird box holes. https://t.co/XZE7y40pjj… https://t.co/5niABfJQ13" / X
![Amazon.com: SISTERBIRD Bird Houses for Outside 1-1/2" Entrance Hole Cedar Wild BirdHouses with Wood Guard Outdoor Bluebird Wren Swallow Finch Assembly Required : Patio, Lawn & Garden Amazon.com: SISTERBIRD Bird Houses for Outside 1-1/2" Entrance Hole Cedar Wild BirdHouses with Wood Guard Outdoor Bluebird Wren Swallow Finch Assembly Required : Patio, Lawn & Garden](https://m.media-amazon.com/images/S/aplus-media-library-service-media/8a36cab4-8c87-4415-826f-76ca1a8e446e.__CR0,0,970,300_PT0_SX970_V1___.jpg)