None declared. The Outlander Collective "Scythe of Artemis" provided no funding but did supply excellent coffee.
Nesting occurs in "unstable structures" (partially collapsed roofs, damaged geothermal vents, mid-raid mortar silos). Clutch size is 2–3 eggs. Remarkably, parents will feed their chicks exclusively on "unburied" corpses. In controlled studies, chicks fed only on hunted small game showed stunted growth and aggressive developmental neuroses, suggesting a dietary requirement for the psychoactive compounds found in humanoid adrenaline metabolites preserved post-mortem. 5. Interaction with Humanoid Factions 5.1. Colonists Most colonial laws classify H. rimworldensis as "vermin" due to its habit of snatching unattended meals and its primary diet. However, a minority of "Ranching" ideoligions revere it as a psychopomp—a creature that cleanses the battlefield of corporeal anchors. Attempts at taming have a 0.04% base success rate, but a tamed heron can be trained to "Body Retrieve," increasing colony mood by 8 points (from "observed unsightly corpse" to "observed natural process"). rimworld heron
Volume 550, Issue 3 | Archotech Dawn Publications Heronius rimworldensis : An Adaptive Generalist in the Anthropogenic Biomes of RimWorld RW-1147-K J. Castor ¹, M. Haemon ² ¹ Institute of Xenofaunal Studies, Stellarch University, Uraniborg ² Independent Researcher, Outlander Collective "Scythe of Artemis" Abstract The Rim Heron ( Heronius rimworldensis ) is a medium-sized, wading avimorph ubiquitous across temperate and boreal forest biomes on the rimworld designated RW-1147-K. Unlike its Terran analog ( Ardea herodias ), H. rimworldensis exhibits extreme behavioral plasticity, including necrophagy, opportunistic tool use, and a commensal relationship with mechanoid debris fields. This paper documents the species’ morphology, reproductive strategy, and its unique ecological niche as a facultative follower of human settlement. We present field data from 14 separate colony sites and propose that H. rimworldensis represents a model organism for studying rapid post-glitterworld adaptive radiation. None declared
We propose that H. rimworldensis is not an aberrant mutation but a highly derived descendant of shipboard pest-control birds that escaped into the wild. Its reliance on humanoid corpses suggests a co-evolutionary history of at least 5,000 years, possibly dating back to the first generation ships. Clutch size is 2–3 eggs
RimWorld, adaptive generalist, necrophagy, synanthropy, avimorph. 1. Introduction The colonization of rimworlds presents a unique crucible for evolutionary biology. Following the collapse of a glitterworld-level supply chain, surviving species must adapt to a patchwork of high-technology debris, primitive agriculture, and mechanoid toxicity. One of the most successful vertebrate survivors is the so-called "Rim Heron."
A previously undocumented behavior: H. rimworldensis has learned to use fragments of broken plasteel as crude hammers to crack open the thoraxes of downed, but not fully deceased, raiders. More surprisingly, they will carry scyther blades to shallow water and rub them against stones, apparently to clean off lubricant for consumption. The birds show no fear of dormant mechanoids and will nest in the hollowed-out chassis of dead centipedes, gaining thermal insulation from the residual reactor warmth.