Yes, I've noticed people mentioning keeping lists, and also taking screenshots. Both good advice! And thx all for clarification on "gifts" - I tried visiting an island before gifting, then after, to see if the number of my friend's gems changed, but I guess they have to actually accept it first?
I've tried blazing and mud combos several times hoping for a panlong, but kept getting storms (I think). They may not have been leveled up enough. Wouldn't it be cool if the game allowed is to trade, or gift, dragons once in awhile?
Edit - this was supposed to be in reply to Emma_soji, but I hit the wrong reply button - duh!