PILOT REFERENCE
Abyssal Marine Ecology
Abyssal worlds guarantee marine life; depth influences size, and deep predators, leviathans, and crowns prefer trench habitat.
Field notes
Marine fauna use fins, flippers, tails, webbing, gills, pulsing bodies, and filaments instead of terrestrial limbs.
Reference and coverage
docs/CHANGES-0.35.0.txt:36-94; src/game/creatures.c:190-232
Shared control and industry guidance covers the approved parity/fabrication update. Platform menu keys and launch/save integration remain different.