The Mandate sends a pollinator north before its flowers arrive

Begin in the upper Cascade Basin, at first light, where the air smells of cold stone and crushed sage and, underneath it, of sugar. The sugar is the tell. Along the slope where the keystone bloom should be standing there are forty supplemental nectar stations instead — squat gray cylinders on stakes, filled and refilled by crews working in the half-dark. Already you can hear the hum around them: a bee that arrived before its flowers did.

The bee is a long-tongued lineage, Bombus stock bred over a decade for the deep-throated wild bloom the Mandate means to establish here. The trouble is arithmetic. The bees are in the ground now. The flowers are two seasons from establishment. Between the animal and its meal lies a gap the restoration office puts at eighteen months, and for now that gap gets bridged one sugar cylinder at a time.

"We moved the pollinator early because the window to move it was now," said Dr. Lucia Fenn, who leads the Cascade assisted-migration team for the Terran Restoration Mandate. "Transfer biology doesn't wait for the landscaping to finish. If we'd held them another cycle we'd have lost the cohort's genetic diversity to the warming downslope. So we feed them until the ground catches up."

Until the ground catches up. That is the whole story. It is also the whole worry.

The gap you have to feed

Assisted migration has always been a bet that a species can be set down ahead of its future and survive the wait. Usually the wait belongs to the climate: you move a lineage poleward because the isotherm is outrunning the animal. Here the wait belongs to the Mandate itself. The wildflower is a slow perennial that needs undisturbed seasons to take hold. The bee needs nectar every day it draws breath. The plan asks human hands to stand in for an ecosystem that does not exist yet.

It can be done. These nectar stations aren't new; they've carried relocated pollinators through lean first winters in three other basins. What's new is the length of this particular bridge, and the question of what the bees learn while they're crossing it.

Because there are other flowers in the Cascade Basin. Downslope, the orchards are already in blossom.

Whose bloom gets the bee

Tomas Arreguín has grown stone fruit on the basin's south-facing benches since the retreat sent his family upslope. He isn't opposed to the bee. He's worried it will like his trees too much.

"A bee learns where the food is," he said, standing under a row of blossoming apricot. "You feed it sugar on the ridge for a year and a half, and the one real bloom it finds is mine, down here. Where does it go when the sugar stops? It goes to what fed it. Not to your wildflower that isn't up yet."

Fenn has a name for the worry: floral fidelity. A specialist pollinator can generalize, and a generalized one may never come back to the bloom it was chosen for. The Mandate's answer is to keep the nectar stations high, near the restoration plots, pulling the colonies uphill against the easy gravity of an orchard in bloom.

The Gaia Ledger records the Cascade relocation as a completed assisted-migration action, biomass pending. Henrik Vantaa would call the entry honest, and in its way it is. It counts the bees. It does not count the eighteen months. It does not count the orchard, or the day the sugar runs out.

And who remembers what this ground was before it became a plot and a plan? Odile Serrano does. Her family grazed these slopes before the Mandate drew its lines, and she walked up to watch the first cylinders go in.

"They brought the bees a whole year before the flowers," she said. "That's faith, isn't it. Putting the mouth down before you've grown the food."

She watched a bee lift off a gray cylinder and climb toward the ridge, where nothing is blooming yet.

"We'll see what it remembers," she said.