Snowline Forest Management
A river winding through unbroken forest and gravel bars, seen from the air

For land trusts

Baseline Documentation Reports for Land Trusts

This page is for land trusts, their counsel, and landowners working through a conservation easement donation. Where the conserved property carries significant forest, the baseline documentation report needs a forest condition inventory that holds up: to the IRS at the time of donation, and to a steward comparing conditions twenty years from now.

Scope

The Internal Revenue Code requires that a donated conservation easement come with documentation sufficient to establish the condition of the property at the time of the gift. Land Trust Alliance Standards and Practices 11B addresses what belongs in such a report and the standard of care expected in putting one together.

Snowline handles the forest resource component.

  • Stand delineation and mapping, produced in GIS, delivered in whatever format your files use.
  • Forest condition inventory covering composition, structure, size class distribution, stocking and health, at a sampling intensity agreed to the purpose.
  • Permanent photo points with bearings, coordinates and reference imagery, set up so a future steward can stand in the same place.
  • Narrative description of forest conservation values, current condition, and existing uses and improvements.
  • Insect, disease and wildfire condition assessment where it bears on the values being protected.

Why the forest component often wants a forester

Baseline reports frequently get prepared by staff who are excellent generalists and aren't foresters. On open ground that works fine. On heavily timbered property it can produce a report that describes the forest in terms too general to be useful later, which is a problem precisely when it matters, because the report exists to be compared against.

A baseline that records stand structure and stocking in measurable terms lets a steward twenty years on tell ordinary growth from a violation. One that says the property is wooded doesn't.

Where this sits alongside monitoring

Most established Montana land trusts run annual monitoring with their own staff and volunteers, funded from stewardship endowments, and that arrangement works well. The baseline is a different problem. It's one-off, technical, and tied to the closing date, which is why it commonly gets contracted out.

Where a trust does want outside help on the forest component of a monitoring visit, after a fire, a beetle year, or a suspected unauthorized harvest, that's straightforward to support against a baseline already in hand.

Questions people ask

It's the record of a property's condition at the moment a conservation easement is granted. Because an easement is perpetual and restricts what can be done on the land, there has to be an agreed description of the starting point, or nobody can later tell what changed. Federal tax regulations require it to substantiate a donation, and land trust practice standards address what it should contain.

Where this comes from

Last reviewed

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