Scientists can tell how old a fish is by reading the growth rings on the fish scales, a lot like they do with tree rings. 

Fishing Tips from the Ancient Mariner

February 28, 2017 | Categories: Fun Stuff,Resources

I shouldn’t Tell You This: Trolling Tips the Pros Don’t Want You to Know (Fishing Tips from the Ancient Mariner Book 1) Kindle Edition
by Joe Bielawski (Author), Tom Bielawski (Translator)

Fishing Tips from the Ancient Mariner
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