In the Kasumigaura area of Tsuchiura City, Ibaraki Prefecture, lotus root cultivation using marshland is thriving. The problem has been widely publicized since the Animal Rights Center reported in 2009 that wild birds have been damaged after bird nets (overhead bird nets) were put up in these lotus root fields in 2004. Discussions were also held with Ibaraki Prefecture on February 20, 2009. The Problem of Bird Nets in Kasumigaura Lentil Fields Some farmers put bird nets over the top of their growing lotus root fields to prevent feeding damage by wild birds. However, wild birds enter the field through the gap between the net and the field or through…