Coal Chicken

Coal chickens are a domesticated bird species from Cilvarth. They are a global species, thanks to their abilities that benefit miners and cave explorers.

Anatomy

Coal chickens are rather large for a game species on Cilvarth, reaching heights of 40cm in rare cases. Coal chickens have a very drab colouration, limited to very dark greys and browns, verging on black. Their eyes are the most striking parts of their bodies, most being bright yellows that are clearly visible in darkness. They don't exactly have feathers; they have what are known as coalfeathers, which are simply many feathers hardened together with the texture of coal.

Sexual Dimorphism

Males and females are easily distinguishable. Females are smaller, with lighter coalfeathers, and males have longer feathers that end in a light brown. There is a higher chance that male coal chickens will have a golden eye colour, which is incredibly rare. Golden eye colours are so rare that female golden-eyed coal chickens are worth more than a spaceship.

Diet

Coal chickens have a very strict diet, exclusively feeding on spice beetles. Spice beetles are small insects found practically everywhere on Cilvarth, and are an extremely common pest. Coal chickens are excellent at pest control, and are often kept by farmers to wander around crop fields, where they will eat as many spice beetles as they can find.

Reproduction

Coal chickens mate at the same time every year, laying tiny eggs that are almost impossible to crack. These eggs are pitch black, and the babies that hatch are actually a bright yellow. Females lay anywhere from 4 to 9 eggs, and will spend 2 weeks incubating them. Coal chickens in captivity will have their eggs taken from them immediately, so that chicks cannot bond with mothers.

Domestication

Coal chickens have one particular use that make them extremely valued. They can be set alight through no harm to themselves. For hundreds of years, coal chickens have been kept in small cages and set on fire, so they can be used as a light source when taken down into caves and mines. Jars of spice beetles are taken down too, so the chicken can stay happy and healthy.
Lifespan
5 years
Average Height
25 - 30cm

Related Articles

Cilvarth
Geographic Location | Apr 5, 2026

A planet in the Kurhira System. Cilvarthians are fascinated by tea plants and everything they can make with them.

Osao[ show ][ hide ]
Atlas
Aecotia Aerawich · Apalous Desert · Arid Flatlands · Ink Kingdom · Inky Isles
Ecela Coral Desert · Ecela Plains · Elder Tentacle Tree · Fic Saca · Sakara (Head Legional Mansion · Sakara Birdwatching University · Sakara Fishing Platform · Seaslime's Whart)
Eudan Apalous Vein · Blue Plateau · Coral Mountain · Dove's Tail Desert · Dove's Wing Desert · Eccentric Meadows · Eudan Sea · Forest of Beauty · Gala Reien · Marsh Forest · Mavini · Sparkling Sodalands (Sour Lake)
Uaelor Blubber Dun · Burning Slopes · Carrot Lands · Epithelial Rhym · North Uaelor Coralspikes · Nylis Meadows · South Uaelor Coralspikes · Uaelor Red Desert · Xexiala
Unuth Dark Umbrella Forest · Dragon Forest · East Unuth Coralspikes · Teal Umbrella Forest · Unuth Glitter Forest · Unuth Orange Desert · Unuth Red Desert · Zcarazas Plains

  Carawin Trench · Epystal Islands · Osao Ocean · Pelican Isles · Xivin
Peoples
CharactersBoner · Lunar Grove · Manara Matara · Slippa Bob · Solotolo Soosoo
CuisineFerrous Banana Tart
OrganisationsBooty Cruises · Ephenic Empire · Osao Space Legion · Osaoan Wildlife Preservation Society
ProfessionsHex Queen · Slime Generator
Ethnicities & GroupsSparkling Slimes
Cultural PracticesHex Queen Ceremony · Slimeball · Slime's First Birthday

  Slime Culture
Knowledge
Conditions & AfflictionsAephaestaemalaesiea · Bloating · Duochromatica · Excess Slime Production · Goldcap · Slime Rot
Historical EventsOsao's Exploration into Greater Kurhira
DocumentsBird Watcher's Journal · Epystal Islands Native Wildlife Protection Act 1008 · Ink Kingdom Environment Act 646 · Top Universities in Osao
PhenomenaPink Hailstorm
Items & ArtifactsCurrencies (Irunat · Pijhi Popp) · Banana Hammer · Lava Cream
Materials & ResourcesSeastone
Science & TechnologyBooty Cruise Ship
Biota Ecology of the Dragon Forest · Slime · Sea Slugs of Osao · State Birds of Osao
 
FaunaAzure Pelican · Bapycara · Benthic Rainbow Worm · Bulkhead Dolphinfish · Cottonball Cottonball · Death Pig · Echinops · Faintwing · Firecracker · Firehead · Gelletti's Penguin · Glossy Holehead · Gold-Crested Crow · Gongdu · Lace-Fingered Brittle Star · Lemonwing · Nasanaleiidae · Pale Catfish · Palm Glider · Rainbow Worm · Shiverfish · Shurtle · Urchinfish
FloraCaraweed · Lavaweed · Purple Banana Tree · Shedding Wig · Tangle Fern · Wigglejiggle
FungiRed Waxcap
Misc. Osao Art Gallery · Osao Calendar

 


Cover image: Cilvarth Cover Image by Mochi

Comments

Please Login in order to comment!
Powered by World Anvil