Bosonožský sněhotrníček

Rarity: Uncommon (seasonal, locally clustered). Nivispina bosonohensis is a winter-active, shrub-mimicking pseudo-animal that colonizes narrow planting strips along footways in Bosonohy and similar Brno suburbs. At rest it is indistinguishable from dead perennial stems: dozens of hollow “canes” (actually keratin–cellulose composite spicules) rise 20–45 cm, each capped with a seed-head-like lure. Under the snow dusting, its body appears as ordinary brown detritus; only close inspection reveals a faint, glassy sheen and occasional symmetrical “nodes” spaced like joints. Behavior and niche: It is an ambush micro-scavenger and trapper. When a warm body passes within ~0.5 m, the organism detects infrared gradients and footstep vibration through the curb and paving. Several canes flex inward, forming a loose basket that sheds snow in a small puff—often mistaken for wind. It does not attack large animals; instead it harvests shed fibers, skin flakes, pet hair, and small arthropods seeking shelter. In light snow, it also “combs” airborne ice crystals and road salt aerosols, concentrating minerals that it uses to harden its spicules. Unexplainable phenomenon (with a plausible mechanism): Witnesses report a tiny, localized “extra snowfall” around the clump. This is attributed to a bioelectret layer lining the hollow canes: stacked protein films hold persistent static charge even at high humidity (86%), creating a weak electrostatic field that attracts supercooled microdroplets and fine snow grains. The result is preferential frosting on the organism, enhancing camouflage and moisture capture. Strengths: near-perfect winter mimicry; rapid cold-start movement (flexion via antifreeze-rich hydrogel muscles); ability to survive -15°C by vitrifying its internal fluids. Weaknesses: dehydrates quickly in dry wind; prolonged sun and thaw expose its sheen and reduce electrostatic charge; salt slush can short its electret layer, leaving it “bald” and obvious. Folklore and humor: Locals joke that it’s “the only plant in Brno that feeds on dog owners,” because it seems to flourish near popular walking routes and sheds a suspicious amount of collected fur in spring. Children reportedly dare each other to poke “the sněhotrníček,” then shriek when the stems subtly tighten like a closing umbrella.