sentences:  Specially adapted buses were introduced instead of private cars.Dvůr Králové Zoo is a member of the Czech and Slovak Union of Zoological Gardens (UCSZ), founded in 1990, with 15 Czech and 4 Slovak member Zoos.From 1995 to 2010, Dvůr Králové Zoo was a member of the European Association of Zoos and Aquaria (EAZA).