A bird house is a type of animal house located in zoos. The building consists of birds housed in glass enclosures. Some also have an indoor aviary inside the bird house. Penguins are housed in some bird houses, too.
Here is a list of bird houses located in zoos:
Denver Zoo, Denver, Colorado, Bird World
Milwaukee County Zoo, Milwaukee, Wisconsin, Mahler Family Aviary
Cincinnati Zoo, Cincinnati, Ohio, Wings of the World
Bronx Zoo, the Bronx, New York, World of Birds
San Antonio Zoo, San Antonio, Texas, Bird House
Houston Zoo, Houston, Texas, Tropical Bird House
ZOO Antwerpen, Antwerp, Belgium, Bird House
Lincoln Park Zoo, Chicago, Illinois, McCormick Bird House
National Aviary, Pittsburgh, Tennessee, itself
St. Louis Zoo, St. Louis, Missouri, 1930 Bird House
Berlin Zoo, Berlin, Germany, Bird House
Tracy Aviary, Salt Lake City, Utah, itseld
Memphis Zoo, Memphis, Tennessee, Tropical Bird House
