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"As most of you know; the Amazon is a particularly fragile environment. It does not repair itself easily. Great parts of it today are desert as a result of massive cutting and defoliation and other mistakes made during Brazil's industrial years. We have some experience with attempts at rain forest rehabilitation. As a result of that experience, we believe that the damage to this environment inflicted by the Chtorran infestation is irreparable; therefore, it's imperative that we find ways to limit this danger as quickly as possible. We must minimize any further damage to the planet's oxygen-balance.
"There's an additional piece of information that we haven't discussed with you until now because we weren't sure what it meant. We still aren't certain, but at least we want you to have access to our best guesses." She cleared her throat gruffly and began.
"The satellite maps of the Amazon infestations have revealed a great deal of information about the growth and expansion cycles of the mandalas. As we have previously stated, we believe that the three largest settlements are rapidly approaching a point of specific criticality. In particular, the Japuran mandala is demonstrating the clearest impending evidence of that possibilitywhich is why, despite whatever has been said in any other briefing about its undesirability, the Japuran mandala has always been our primary target." She glanced hastily at her watch. "For those of you who haven't had access to the ecological background briefings before this, I'll explain quickly. The rest of you, who've heard this before, please be patient.
"We have previously observed steadily developing cycles of rapid expansion, followed by prolonged periods of rest and stability. During these periods of rest, we see assimilation, rehabilitation, and increasing internal elaboration, as indicated by the developing intricacies of the mandala design itself. During ihese periods, each nest within the mandala will show evidence of udding more and more members, until the entire mandala begins to experience an increased density of population, eventually leading to significant crowding and periods of visible agitation and localized aggressiveness. We have even observed occasional acts of violence and possible mob frenzies actually directed against parts of the mandala itself. All of these behaviors presage a period of rapid, almost uncontrolled expansion. Also, as that point of critical mass approaches, the jungle surrounding a mandala begins to show signs of heavy exploitation, up to and including the complete denudation of the surrounding terrain.
"This denuding of the forest provides two immediate benefits lo the mandala. First, the biomass serves as raw material for the construction of new domes within the settlement, as well as protein for the gastropetles and their partners. Second, once an area has been cleared, it's easier for Chtorran vegetation to take root and claim the territory.
"This behavior has been observed prior to every major expansion of the mandalas. The Japurart mandala has been demonstrating most of these patterns for the past six weeks, and we believe ilurt it is getting very close to a point of critical mass. It could happen tomorrow, but equally, it might not happen for another six months; the longer the period of anticipation, the greater the expansion that follows. The larger the mandala gets, the longer its periods of anticipation. We have no experience with a mandala of this size, and we have been observing significant anomalies of behavior that we don't know how to interpret. Please refer to your briefing books; read them carefully.
"I don't need to remind you that extreme caution is advised here; that goes without saying; but I also want to stress the opportunity that this mission represents for expanding our knowledge of the Chtorran life cycle. Here's the specific scientific question: ecologically, the Japuran mandala is a small city. It requires water, protein, waste management, and other services that require access to arable land. Without the kind of technology that we would use to support a settlement of that size, they are at a severe disadvantage. They are at the point of diminishing returns. The volume of the settlement is greater than can be supported by the territory they have access to. In other words, the Japuran mandala is at the limit of its ability to feed itself. Expansion is impossible. Nevertheless, it is demonstrating all the precursor signs of a major expansion.
"Our LI models suggest that if it attempts to expand, it will surely collapse and 'fragment. But we know that we are missing something from our LI models. Either there are other major sources of protein available to the mandala that we are unaware of, or the next cycle of, expansion will take some entirely new and unprecedented direction. Or, perhaps, we will see some combination of the two possibilities. At this point, we just don't know; but many of us are begi
"All right. We're ru
I started to turn away, but Lizard grabbed my arm. "Stay," she whispered. "We're not through with you yet."
A fresh ma
Very much like Terran mushrooms, each of the ma
Given a large enough area and a strong enough wind, an incredible to
—The Red Book,
(Release 22.19A)