welcome robins not Magpies on bird feeder
I would like to exclude magpies from eating food I put out primarily for
my resident robin and the floor of my bird feeder which has a roof, the
type that imitates a house with no walls.
I thought if I fixed battens vertically between the roof and base at a
distance to allow robins access but not the larger magpies. Would it be
practical and how large should the gaps be between the battens?
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