Unless I’m mistaken, it appears that chicken feathers can be found on Sakhal, but there are no chickens. For the crossbow bolts on Sakhal, I think a small yet immersive change would be to replace the brown chicken feathers with white and black seagull feathers. Alternatively, survivors could obtain these feathers from dead seagulls that spawn along the coast. By the way, Sakhal looks beautiful; I can’t wait to play it.