Wren Guard for Slope Roofed Nest Boxes gift bag many are designed with aesthetics

many are designed with aesthetics in mind

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Wren Guard for Slope Roofed Nest Boxes gift bag many are designed with aestheticsA wren guard is designed to protect nest boxes from invasion by wrens during the nesting season. The guard works by hiding the nest box entrance from wrens, once the preferred species has started to use the nest box. The guard is put in place when the first egg is laid and stays in place until about a week before the nestlings will fledge (about 10 12 days), at which point the guard is swung up out of the way. A major problem with wren guards today is