Poultry Keeping
Part of Animal Husbandry
Chickens are the easiest livestock to keep, the fastest to multiply, and the most forgiving of mistakes. A small flock of six hens produces roughly 1,500 eggs per year — a renewable protein source that requires no slaughter, no refrigeration beyond cool shade, and no specialized feed beyond kitchen scraps and forage.
Why Chickens Come First
In any rebuilding scenario, chickens are the obvious starting livestock. They are small enough to house in a converted shed or vehicle, they eat almost anything organic, they begin laying at 5-6 months of age, and a single rooster with six hens can produce 50-80 chicks per year. No other animal gives you this return on investment this quickly.
Ducks and geese are viable alternatives if you have access to water. Ducks lay nearly as prolifically as chickens, and geese are exceptional foragers that can live almost entirely on grass. But chickens are the universal starter animal — they thrive in every climate from tropical to subarctic, and feral populations exist near most former settlements.
Capturing and Starting a Flock
Feral chickens roost in trees and abandoned structures at night. They are nearly blind in darkness and can be picked off roosts by hand with a headlamp or torch.
Step 1. Scout for feral flocks at dawn and dusk. Listen for crowing — roosters call at first light and are audible from 400+ meters.
Step 2. Follow the flock at dusk to locate their roosting site. Mark the location.
Step 3. Return after full dark. Move slowly and quietly. Grab birds by both legs simultaneously — a chicken held upside down by the legs goes calm within seconds.
Step 4. Capture at least 4-6 hens and 1 rooster. Place them in any enclosed container — a sack, a crate, a cardboard box with air holes.
Step 5. House them in confinement for 5-7 days before allowing free range. This imprints them on the coop as “home.” Feed generously during this period.
Rooster Ratio
Keep no more than 1 rooster per 6-10 hens. Multiple roosters fight, stress hens, cause feather loss and reduced laying. If you hatch surplus roosters, cull for meat at 12-16 weeks.
Coop Design
A chicken coop does not need to be elaborate. The three non-negotiable requirements are: predator protection, roosting bars, and ventilation.
| Feature | Minimum Specification | Why It Matters |
|---|---|---|
| Floor space | 0.4 sq m (4 sq ft) per bird | Overcrowding causes pecking, disease, reduced laying |
| Roosting bars | 25 cm (10 in) per bird, 60 cm (2 ft) off ground | Chickens must roost elevated to sleep; ground-sleeping birds get sick |
| Ventilation | Openings near roofline, covered with wire mesh | Ammonia from droppings causes respiratory disease; must vent upward |
| Nest boxes | 1 box per 3-4 hens, 30x30x30 cm | Hens share boxes; too few causes egg-eating from stress |
| Predator-proof walls | Solid wood, metal sheeting, or wire mesh with <2.5 cm openings | Weasels, rats, and snakes enter through surprisingly small gaps |
Construction from salvage materials:
Step 1. Find or build a raised floor structure. Shipping pallets make excellent floors — elevate on cinder blocks or stones 30 cm off the ground to prevent rat tunneling from below.
Step 2. Frame walls from any available lumber. Sheath exterior with sheet metal, plywood, or flattened tin cans nailed overlapping like shingles.
Step 3. Install roosting bars — any round or squared pole 3-5 cm diameter works. Sand rough edges to prevent foot injuries. Position bars in a stair-step arrangement so upper birds do not defecate on lower ones.
Step 4. Build nest boxes along one interior wall. Line with dry straw, grass, or shredded paper. A fake egg (a round stone, a golf ball) placed in each box encourages laying in the correct location.
Step 5. Install a door that latches securely. Raccoons and foxes can manipulate simple hooks — use a bolt or carabiner latch.
Step 6. Build an attached outdoor run using wire fencing if free-ranging is too risky due to predators. Minimum 1 sq m (10 sq ft) per bird for the run.
Feeding Without Commercial Feed
Chickens are omnivores and efficient converters of waste into protein.
| Feed Source | Availability | Notes |
|---|---|---|
| Kitchen scraps | Daily | Vegetable peels, stale bread, leftover grains, meat scraps (cooked) |
| Insects and larvae | Seasonal | Flip logs, compost piles; raise black soldier fly larvae in warm months |
| Grains and seeds | Grown or foraged | Wheat, corn, oats, sunflower seeds — whole or cracked |
| Greens | Year-round in mild climates | Grass clippings, weeds, lettuce, kale, clover |
| Compost pile access | Year-round | Let chickens scratch through compost — they eat insects and seeds |
| Calcium supplement | Critical for laying hens | Crushed eggshells (bake first to sterilize), crushed snail shells, limestone chips |
Calcium Deficiency
Laying hens without calcium supplementation produce thin-shelled or shell-less eggs within 2-3 weeks. Collect every eggshell, bake at fire-edge heat for 10 minutes to kill bacteria, crush to powder, and feed back. This is not optional — it is the difference between a productive flock and one that stops laying.
Grit requirement: Chickens have no teeth. They swallow small stones that grind food in the gizzard. If your birds are confined on a smooth surface, provide coarse sand or fine gravel in a small dish. Free-ranging birds find their own grit.
Egg Production and Management
A healthy hen lays roughly 250-300 eggs per year in her first two years, declining to 150-200 by year three and tapering further each year. Hens remain productive for 4-5 years total.
Collecting eggs: Gather daily, ideally twice daily in hot weather. Eggs left in nests become targets for egg-eating (a habit nearly impossible to break once started) or trigger broodiness.
Storage without refrigeration: Unwashed eggs have a natural protective coating (the bloom) that seals the shell. Store unwashed eggs pointed-end down in a cool, dark location. They remain edible for 3-4 weeks at room temperature, longer in cool weather. In summer, submerge eggs in a solution of slaked lime (calcium hydroxide) and water — this traditional method called waterglass preserves eggs for 6-12 months.
Testing freshness: Float the egg in water. Fresh eggs sink and lie flat. Eggs 1-2 weeks old sink but tilt upward. Eggs that float have gone bad — the air cell has expanded from bacterial gas.
Brooding and Hatching
To grow your flock, you need a broody hen — one that stops laying, fluffs up, and refuses to leave the nest. Broodiness is partly genetic: heritage breeds like Silkies, Cochins, and Orpingtons go broody readily. Production hybrids rarely do.
Step 1. When a hen stays on the nest overnight and puffs up aggressively when approached, she is broody. Collect 8-12 fertile eggs (no more than 7 days old) and place them under her.
Step 2. Move the broody hen and eggs to a separate, quiet enclosure if possible. Other hens climbing into the nest can break eggs or add new eggs that throw off the hatch timing.
Step 3. Ensure food and water are within reach. A broody hen only leaves the nest once daily for 15-20 minutes to eat, drink, and defecate. If she is not eating, place food next to the nest.
Step 4. Incubation takes 21 days. Do not disturb the nest during this period. On days 7-10, you can candle eggs (hold against a bright light in a dark room) — fertile eggs show visible veins and a dark embryo. Clear eggs are infertile — remove them.
Step 5. When chicks begin hatching, do not help them from the shell. The hatching process can take 24 hours and the struggle strengthens the chick. Assisting usually kills them.
Step 6. Once all chicks have hatched and dried (24-48 hours), provide chick-appropriate food: finely cracked grain, hard-boiled egg mashed with shell, or moistened bread crumbs. The hen teaches them to eat and drink.
Common Health Issues
| Problem | Signs | Treatment |
|---|---|---|
| Respiratory infection | Wheezing, nasal discharge, swollen eyes | Isolate bird; add crushed garlic to water; cull if no improvement in 5 days |
| External parasites (mites/lice) | Feather loss, pale comb, restlessness at night | Dust bathing area with wood ash; inspect roosts for red mites at night |
| Egg binding | Hen straining, lethargic, swollen abdomen | Warm water bath, gentle abdominal massage, lubricant around vent |
| Bumblefoot | Swollen foot pad, limping | Lance abscess, drain, pack with honey or plantain poultice, wrap |
| Predator wounds | Bite marks, torn skin | Clean with boiled water, apply honey, isolate until healed |
Prevention is everything. Clean the coop floor weekly (scrape droppings), replace nest box bedding monthly, and provide a dust bathing area (a shallow pit of dry soil mixed with wood ash). Dust bathing is how chickens control parasites naturally.
Key Takeaways
- Start with 6 hens and 1 rooster — this is the minimum viable flock for sustainable egg production and breeding
- Predator-proofing is the single most important coop feature; one night with the door unlatched can destroy your entire flock
- Calcium supplementation (crushed baked eggshells) is mandatory for laying hens — never skip this
- Collect eggs daily to prevent broodiness and egg-eating habits
- Heritage breeds go broody naturally, letting you hatch replacements without an incubator
- Chickens convert kitchen waste, insects, and forage into eggs at a rate no other animal can match
- A well-managed flock of 6 hens feeds a family of 4 their daily protein needs year-round