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Everything about chickens — blue chickens, black and white chickens, chicken vs rooster, lifespan, baby names, and pictures.
| Feature | Chicken (Hen) | Rooster |
|---|---|---|
| Gender | Female | Male |
| Size | Smaller, rounder | Larger, more upright |
| Comb & Wattles | Small, pale | Large, bright red |
| Tail Feathers | Short, rounded | Long, curved, flowing |
| Sound | Clucking | Crow (cock-a-doodle-doo) |
| Eggs | Lays 250-300/year | Doesn't lay eggs |
| Behavior | Docile, social | Protective, territorial |
| Spurs | None | Has spurs on legs |
Key distinction: "Chicken" refers to the species (both male and female). A rooster is specifically a male chicken. A hen is a female chicken. So all roosters are chickens, but not all chickens are roosters.
Short answer: A hen IS a chicken — specifically a female one. "Chicken" is the species name; "hen" specifies gender.
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The species — includes both males and females
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Female chicken — lays eggs
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Male chicken — crows, protects flock
5-10 years
With proper care. Some live 15+ years.
1-2 years
Replaced when egg production drops.
22 years
Guinness World Record — a hen named Muffy.
3-4 peak years
Production declines ~20% per year after age 2.
Yes! Blue chickens are real — the "blue" is actually a diluted black gene that creates a stunning slate-gray/blue color. The blue gene is incomplete dominant, meaning:
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Solid black feathers
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The desired slate-blue color
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White with blue/black splashes
Breeding two blue chickens gives: 25% black, 50% blue, 25% splash. Popular blue breeds: Blue Orpington, Blue Ameraucana, Andalusian.
Classic black and white stripes — most common B&W breed
Oldest American breed — similar pattern to Plymouth Rock
White body with black head and tail — "Dutch" breed
Black with white feather tips — rare heritage breed
| Breed | Color | Type |
|---|---|---|
| Silkie | White/Black/Blue | Ornamental |
| Orpington | Buff/Blue/Black | Dual-purpose |
| Ameraucana | Blue/Black | Egg layer |
| Andalusian | Blue (slate) | Egg layer |
| Cochin | Blue/Buff/Black | Ornamental |
| Plymouth Rock | Barred (black/white) | Dual-purpose |
| Dominique | Barred (black/white) | Dual-purpose |
| Leghorn | White/Brown | Egg layer |
| Rhode Island Red | Reddish-brown | Dual-purpose |