Bird nest July to September), it is not in others, and the swiftlets are declining in areas where the harvest reaches unsustainable levels. Some species of birds are also considered nuisances when they nest in the proximity of human habitations. Feral pigeons are often unwelcome and sometimes also considered as a health risk. The Beijing National Stadium, principal venue of the 2008 Summer Olympics, has been nicknamed "The Bird Nest" because of its architectural design, which its designers likened to a bird's woven nest. In the Victorian era, naturalists often collected bird's eggs and their nests. The study of bird nests is
City Stadium (Richmond) hosted Virginia's high school football state championship games. The stadium was known as City Stadium until 1983, when it adopted the name University of Richmond Stadium or UR Stadium as part of an agreement, in which the University of Richmond agreed to lease the stadium for $1 per year in exchange for maintaining the facility. The facility's name reverted to City Stadium in 2010 when the University of Richmond ended its tenancy and moved its football games to its new on-campus E. Claiborne Robins Stadium. City Stadium (Richmond) City Stadium is a sports stadium in Richmond, Virginia. It is owned