Nature House Owl Guard for M-12K House and MSS-12 House bird books of north america fitting into the one below

fitting into the one below it for compact storage

Mounting: attach to existing 1

Give purple martins a staunch and reliable dwelling as they roost in your backyard with this hardy Hilltop 12 Room Trendsetter Purple Martin House with Round Entries

starling-resistant entrances create a comfortable

Nature House Owl Guard for M-12K House and MSS-12 House bird books of north america fitting into the one belowPrevent owls and hawks from preying on your martins with this Nature House Owl Guard for the Nature House Purple Martin Pioneer house and the Nature House Martin Safety System house. This durable, galvanized metal guard surrounds your existing Nature House Purple Martin Pioneer House or your Nature House Martin Safety System house (not included), and its unique, grid design stops flying predators from reaching the nests. The openings which align with