This is a single goal with three parts, all of which must be met for sustainability. The individual decisions for actions are evaluated against the goal before they are taken. There must also be explicit monitoring guidelines for evaluating progress toward the goal. It is assumed that the use of certain tools will give desired results. However, the ecosystem and social system isn't so easily generalized.
Decisions made on local levels and with appropriate timing are most effective.
I realize that it is important to keep a letter focused and concise. My suggestions are more lengthy than may be appropriate for inclusion, but the ideas are vital to our success, in my opinion and from my experience. Thank you for taking the initiative, and I look forward to adding my signature.