A drought-line forest is being moved north one seedling at a time

Begin on the south slope of the Ondwe basin, at the hour the resin warms and the whole hillside smells of turpentine and dust. It is a good smell, the smell of a coniferous forest in summer. It is also, if you know what you're smelling for, the smell of a forest working too hard. The needles here are shorter than they were a generation ago. The crews measuring them don't say dying. They say stressed, the way a doctor says it — meaning something worse, and being kind about it.

Two hundred kilometers north, on ground that until recently was too cool for these trees, a nursery holds forty thousand seedlings grown from Ondwe seed stock. Same forest, genetically. Different ground entirely. Under the Terran Restoration Mandate's assisted-migration protocol, this is the plan in full: lift the basin's forest, one seed lot at a time, and set it down where the moisture line has already gone.

"A tree can migrate about a hundred meters a year on its own, on a good year, with a bird's help," said Dr. Iben Marolo, the Mandate ecologist supervising the seed transfer, standing among the seedling trays. "The climate here has moved faster than that for forty years. We are not moving the forest. We are letting it keep up."

The Gaia Ledger, which scores this basin drier each auditing cycle, agrees. The relocation is credited as carbon and biomass preserved rather than lost, and it's that arithmetic that unlocked the lift capacity and the labor. And here, as ever, I find myself back in my long argument with the columns of that ledger. It records forty thousand seedlings preserved. It does not record what a forest is when it no longer stands where it grew. Both of those are true, and only one of them shows up in an audit. The Ondwe conifers carry three hundred years of names on that ground — logging camps, fire lines, a burial grove the crews are working around by hand. And who remembers those, once the ground that held them is only ground?

The slope no one agrees to empty

Because a forest that leaves is a slope that opens, and this slope is not empty. Along its lower reach sit three towns, Fessa, Corrindown, and the settlement everyone still calls the New Camp, built during the inland retreat, when the coast emptied upslope and people needed somewhere to land. They're two generations old now. They have schools. And they resist, with considerable feeling, the Mandate's word for what should happen next, which is unbuild.

"They tell us the forest is leaving, so the land is free," said Corrindown's water warden, Teodora Nyalt, who has lived on the slope her whole life. "It is not free. We are on it. My mother is buried on it. When the trees came here fleeing the same warming, nobody called them refugees who had to move again."

The rewilding planners want the vacated slope returned to open woodland and grazing corridor. The drying ground, they argue, can no longer carry dense settlement any better than it carried dense forest. The towns want guarantees written into the basin plan that no one has agreed to write yet. The Charter Court has been asked, in a filing that will take years to resolve, whether a restoration mandate can lawfully unbuild a settlement that an earlier mandate built. Two Mandate promises, forty years apart, pointing opposite ways on the same hillside.

Preservation, or a slower goodbye

There is a quieter dispute too, among the ecologists themselves, over whether any of this preserves the forest at all. The northern ground is cooler now, but the Ledger's own projections have the moisture line still moving. Move the forest today, some argue, and in another lifetime the crews will be back, lifting the same seed stock further north again.

"We may be staging a slower version of the loss and calling it rescue," conceded Dr. Marolo, who doesn't pretend otherwise. "Or we may be buying the century the forest needs for the climate to steady. I have looked at the same numbers both ways. I plant either way. A dead forest buys nothing."

I walked the burial grove with one of the transfer crews at the end of the day. They were tagging the oldest trees, the ones too large to move, which will be left to stand or fall where they are. A young forester named Bako Essenu tied a marker to a conifer wider than his arms could reach and told me it would not be going north. It would only be recorded. Then he knelt, took a handful of the dry red soil at its base, poured it into a small tin, and sealed it, to be carried up to the nursery and mixed into the beds where the seedlings wait.

"So the new ones start in old ground," he said. "It won't grow anything the ledger counts. But you have to bring something."