AHA!  A real axe man in the works!  He can also learn about bows, arrows, knives, guns, and drums here! 
 
 
 
.  Well, maybe not drums 

. Never worked birch, did do a flat spalted maple project last year.  Forgot to mention my carving wood in the freezer was cherry and peach, might make a difference in how the wood is affected.
Hawkdancer