Rotamah Island Bird Observatory was created in 1979.
Rotamah Island Bird Observatory ended in 2001.
Eyre Bird Observatory was created in 1977.
Jerusalem Bird Observatory was created in 1994.
Heligoland Bird Observatory was created in 1910.
Rossitten Bird Observatory was created in 1901.
Broome Bird Observatory was created in 1988.
Sempach Bird Observatory was created in 1924.
Great Basin Bird Observatory was created in 1997.
Barren Grounds Bird Observatory was created in 1982.
Whitefish Point Bird Observatory was created in 1978.
Prince Edward Point Bird Observatory was created in 1995.
Bird Island Light was created in 1819.