John Holder

John Holder

entrepreneur Canada

John Holder was the founder and owner of Marineland, an amusement park in Niagara Falls, Ontario, notorious for its alleged animal cruelty and exploitation of marine mammals, including the capture of wild dolphins and orcas for entertainment purposes.

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Canada Canada: John Holder was the owner and founder of Marineland, known for capturing wild dolphins for his shows. 2

The Globe and Mail: Are zoos destined to go the way of Marineland?