(a) A claim for loss of subsistence use of natural resources may be presented only by a claimant who actually uses, for subsistence, the natural resources which have been injured, destroyed, or lost, without regard to the ownership or management of the resources.

(b) A claim for loss of profits or impairment of earning capacity due to loss of subsistence use of natural resources must be included as part of the claim under this section and must include the proof required under § 136.233.