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
Kingsholm Stadium the foreseeable future. 2007 also saw the club reject the proposal of moving to a brand new 15,000 capacity community stadium in an area of the city nicknamed 'The Railway Triangle' off Metz Way. This was intended to be shared with Gloucester City A.F.C.. The stadium would have been designed to allow for further development to hold up to 25,000 fans. Kingsholm Stadium Kingsholm Stadium is a rugby union stadium located in the Kingsholm area of Gloucester, England, and is the home stadium of Gloucester Rugby. The stadium has a capacity of 16,115. It is sometimes nicknamed 'Castle Grim' after