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 Birds Nest Foundation The Birds Nest Foundation is a nonprofit visual media production company that produces video content ranging from short public service announcements (PSAs) to full-length documentaries for under-represented charitable organizations. The foundation conducts its own campaign, targeting American youth to encourage and promote healthy eating habits. Based in New York City, the organization was founded by entrepreneur and philanthropist, Avis Richards in 2005. The Birds Nest Foundation was founded by Avis Richards in 2005, to provide high-quality media content to under-represented charities at little or no cost. The goal of the organization is to assist charitable non-governmental organizations