Schismatrix plus - Bruce Sterling [200]
When red dawn broke over the landscape, the five were poised around the Ibis Crater, awaiting the signal. The day was calm, with only a distant nexus of jet streams marring the sky. Mirasol watched pink-stained sunlight creep down the inside slope of the crater's western wall. In the mangrove thickets birds were beginning to stir.
Mirasol waited tensely. She had taken a position on the upper slopes of the landslide's raw debris. Radar showed her rivals spaced along the interior slopes: to her left, the hourglass crawler and the jewel-headed snake; to her right, a mantislike crawler and the globe on stilts.
The signal came, sudden as lightning: a meteor of ice shot from orbit and left a shock-wave cloud plume of ablated steam. Mirasol charged forward. The Patternists' strategy was to concentrate on the upper slopes and the landslide's rubble, a marginal niche where they hoped to excel. Their cold crater in Syrtis Major had given them some expertise in alpine species, and they hoped to exploit this strength. The landslide's long slope, far above sea level, was to be their power base. The crawler lurched downslope, blasting out a fine spray of lichenophagous bacteria.
Suddenly the air was full of birds. Across the crater, the globe on stilts had rushed down to the waterline and was laying waste the mangroves. Fine wisps of smoke showed the slicing beam of a heavy laser. Burst after burst of birds took wing, peeling from their nests to wheel and dip in terror. At first, their frenzied cries came as a high-pitched whisper. Then, as the fear spread, the screeching echoed and reechoed, building to a mindless surf of pain. In the crater's dawn-warmed air, the scarlet motes hung in their millions, swirling and coalescing like drops of blood in free-fall.
Mirasol scattered the seeds of alpine rock crops. The crawler picked its way down the talus, spraying fertilizer into cracks and crevices. She pried up boulders and released a scattering of invertebrates: nematodes, mites, sowbugs, altered millipedes. She splattered the rocks with gelatin to feed them until the mosses and ferns took hold.
The cries of the birds were appalling. Downslope the other factions were thrashing in the muck at sea level, wreaking havoc, destroying the mangroves so that their own creations could take hold. The great snake looped and ducked through the canopy, knotting itself, ripping up swathes of mangroves by the roots. As Mirasol watched, the top of its faceted head burst open and released a cloud of bats.
The mantis crawler was methodically marching along the borders of its sector, its saw-edged arms reducing everything before it into kindling. The hourglass crawler had slashed through its territory, leaving a muddy network of fire zones. Behind it rose a wall of smoke.
It was a daring ploy. Sterilizing the sector by fire might give the new biome a slight advantage. Even a small boost could be crucial as exponential rates of growth took hold. But the Ibis Crater was a closed system. The use of fire required great care. There was only so much air within the bowl. Mirasol worked grimly. Insects were next. They were often neglected in favor of massive sea beasts or flashy predators, but in terms of biomass, gram by gram, insects could overwhelm. She blasted a carton downslope to the shore, where it melted, releasing aquatic termites. She shoved aside flat shelves of rock, planting egg cases below their sun-warmed surfaces. She released a cloud of leaf-eating midges, their tiny bodies packed with bacteria. Within the crawler's belly, rack after automatic rack was thawed and fired through nozzles, dropped through spiracles or planted in the holes jabbed by picklike feet.
Each faction