Analysis of information sources in references of the Wikipedia article "List of aquaria by country" in English language version.
When the Vancouver Aquarium opened in 1956, there were five aquariums in North America, of which Vancouver was the fifth. Today, there are approximately 48, only two of which are in Canada. Worldwide, the number of aquariums has grown to over 200.
When the Vancouver Aquarium opened in 1956, there were five aquariums in North America, of which Vancouver was the fifth. Today, there are approximately 48, only two of which are in Canada. Worldwide, the number of aquariums has grown to over 200.