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
Birds Nest Foundation towards a young audience, the show demonstrates how to make healthier dining options. Originally a segment within "Lunch NYC", "Dylan's Lunchbox" has expanded into its own show. Programming generally includes cooking segments by Dylan Richards, along with a chef, while they discuss the benefits of maintaining a healthy diet. The show has aired on NYC Media. In Spring 2010, the Birds Nest Foundation launched it Ground-Up Campaign, an initiative to gift 100 New York City Public schools with indoor gardens. These Indoor Academic Gardens allow students to grow and enjoy harvests during the entire school year. Students learn about organic