Birdhouses and things: Linnunpönttöjä ja asioita, (Paperback)

Get inspired by the bowl book. You, the birds and many others like it. There are few species of birds nesting in nest boxes in Finland, depending on the calculation method, there are about 30 species. You can always invent and build different nest boxes and attract different species of birds to nest in them. The book also includes other useful and easy-to-implement things.