(

a) The fish and wildlife resources are held in trust for the people of the state by and through the department.

(1) Insofar as state wildlife trust resources exist and depend upon federal proprietary lands or federal land and water adjacent to or affecting state trust resources, all persons engaging in projects or activities under federal license, contract, or permit, to the extent permitted by federal law, shall be governed by this

article and shall pay project filing fees unless the payment of state filing and permit fees is explicitly preempted by the authority of the federal agency permitting the use or modification of state trust resources.

(2) Insofar as state wildlife trust resources exist and depend upon federal proprietary lands or federal lands and waters adjacent to or affecting state trust resources, all federal agencies acting in their proprietary capacity, to the extent permitted by federal law, shall be governed by this

article and Sections and of the Public Resources Code, unless the payment of state filing and permit fees is explicitly preempted by the authority of a particular federal agency. (

b) If a court of competent jurisdiction finds that any provision of this

section or the application thereof to any federal agency, person, or circumstances is held invalid, that invalidity shall not affect other provisions or applications of the

section which can be given effect without the invalid provision or application, and to this end the provisions of this

section are severable.