Weltvogelpark Walsrode

ca.1962 (1st ed.) 

ca.1965 (4th ed.) 

ca.1967 (6th ed.) 

ca.1969 (8th ed.) 

1970 (9th ed.) 

ca.1972 (10th ed.) 

ca.1973 (11th ed.) 

ca.1974 (12th ed.) 

ca.1975 (13th ed.) 

ca.1976 (14th ed.) 

ca.1978 (15th ed.) 

ca.1979 (16th ed.) 

ca.1980 (17th ed.) 

ca.1981 (18th ed.) 

ca.1982 (19th ed.) 

ca.1983 (20th ed.) 

ca.1984 (21st ed.) 

ca.1985 (22nd ed.) 

ca.1986 (23rd ed.) 

ca.1987 (24th ed.) 

ca.1988 (25th ed.) 

ca.1989 (26th ed.) 

ca.1992 (27th ed.) 

ca.1994 (28th ed.) 

ca.1997 (29th ed.) 

ca.1997 (29th ed.) 

ca.1999 (30th ed.) 

ca.2002 (31st ed.) 

2004 (32nd ed.) 

2006 (33rd ed.) 

2010 (34th ed.) 

#2011 (35th ed.) 

#2012 (36th ed.) 

©2015 (37th ed.) 

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