Get rid of House Sparrows with a DIY Anti House Sparrow Halo: This past winter brought a small flock of House Sparrows to my yard. This spring brought a little group of Eastern Bluebirds. House Sparrows compete with bluebirds for nest cavities. They kill bluebirds (eggs, nestlings and adults) in the nest and then build their own nest on top of them. So these non-native sparrows need to go.
You can find all my attempts to get these sparrows to move on in my “Deterring House Sparrows” post. But read on if you’d like more information on one my experiments: a DIY anti-House Sparrow bird feeder halo. This halo was inspired by the “Magic Halo” that folks at the University of Nebraska devised. If you poke around online, you’ll find lots of people have made their own versions of this device. This is how I made mine.
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