Not disputing this, but can you point me to where this is mentioned? I was fairly certain that a projectile had to be over 1000 fps for this designation.
Under the federal firearms act, a bow isn't classed as a firearm, but in the N.B. wildlife act it is.
Quoted from the N.B. Fish and Wildlife Act
"firearm" means any device from which any shot, bullet or other missile can be discharged and, without limiting the generality of the foregoing, includes a rifle, shotgun, pellet gun, air gun, pistol, revolver, spring gun, crossbow or longbow;
"bow" means
a. a longbow,
b. a recurve bow, or
c. a compound bow with one or more wheels,
but does not include a crossbow.