I have gone to the museum many times and while I did find it interesting as a kid, I also found that some exhibits did not change as I grew older.  The stuffed birds were fascinating, but I expected that as I visited the museum later in life, the exhibits would change, unfortunately the birds were still there. The exhibits on the first floor change regularly and I find the museum enjoyable when I do go to visit.  I would recommend visiting once every few years and you won't be disappointed. 
                        
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