California Code, Fish and Game Code - FGC § 3701

(a) All funds derived from the sale of state duck hunting validations and state duck stamps, and related items authorized by subdivision (g) of Section 3700.2, shall be deposited in the State Duck Stamp Account in the Fish and Game Preservation Fund, except as provided in subdivision (b), to permit separate accountability for the receipt and expenditure of these funds. An amount not to exceed 6 percent of the amount annually deposited in the account may be used for administrative overhead related to the use of those funds and for implementation of the federal Migratory Bird Harvest Program.

(b) Ten dollars ($10), as adjusted pursuant to Section 713, of the amount collected by the department for each state duck hunting validation sold shall be deposited in the Nesting Bird Habitat Incentive Program Account, created pursuant to Section 3467.5.