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
The Magpie's Nest left. She became angry and would not teach any more. That is why birds build their nests differently. The Magpie's Nest The Magpie's Nest is an English fairy tale collected by Joseph Jacobs in "English Fairy Tales". All the birds came to the magpie, because it was the wisest, and asked it to teach them how to build nests. The magpie started to demonstrate, but each time she did something, another bird concluded that was all there was to it. By the time she was done, only the turtle-dove was left, and it had been paying no attention, but singing