I've spent countless hours researching about normalization. I have some understanding on 1& 2NF but I still do not understand. I've tried removing all 3NF violations from my ERD and based on my current understanding of 3NF I think it is correct but I would like someone to have a look to see if I am correct. Can anyone see any normalization violation in the attached ERD? or any other type of issues?. This is supposed to be a logical model of a wildlife park
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