The amount of funds appropriated in any fiscal year to the Department of Inland Fisheries and Wildlife, or any successor agency responsible for fisheries and wildlife management, other than commercial marine fisheries management, may not be less than the total revenues collected, received or recovered by the Department of Inland Fisheries and Wildlife, or successor agency, from license and permit fees, fines, the sale, lease or rental of property, penalties, and all other revenue sources pursuant to the laws of the State administered by the department or successor agency, except that revenues received from the Federal Government may be allocated as provided by federal or state law and the Legislature may establish special funds and deposit revenues collected, received or recovered by the department or successor agency into those special funds, provided that the revenues are allocated and expended only for the purposes of those special funds as provided by law.