Civilization101Blueprint

Hunting and trapping

A trapline works all night while you sleep. A hunt works only while you are awake, usually returns nothing, and burns the calories it was supposed to find.

Home: Wild food, Level 0 · Triage, level 1 of 1 in its track. Serves 4 steps across 3 subjects.

Ranked by calories returned per hour, hunting large game is one of the worst uses of a day for most groups: high effort, long travel, and most days nothing. Passive capture — snares, deadfalls, fish traps — is one of the best, because a trap works every hour of the night while its setter does something else. The fishing guide covers water; this page covers land.

Two numbers keep expectations honest.

A wild rabbit gives roughly 700 g of meat — about 950 kcal, less than half of one adult's daily energy, from a set that may catch once in many nights. Traplines pay because there are many sets, checked every morning, not because any one of them is reliable.

And lean meat alone starves people. When protein supplies more than about 35–40% of calories, the liver cannot clear the nitrogen fast enough; people eating only lean game — rabbit above all — sicken and lose weight while eating their fill. It has a name, rabbit starvation, and the fix is fat: marrow, organ fat, nuts, oil, or fatter animals.

This page also covers the diseases game carries, which kill more careless hunters than the animals do.

Before setting anything

  • Know the law where you are. Trapping is regulated almost everywhere: which species, which trap types, which seasons, and how often sets must be checked. Snaring deer and large animals is illegal in most places and cruel in all of them — snares hold large animals alive and injured for days.
  • Check every set at least once every 24 hours, ideally at dawn. An animal left in a trap suffers, spoils, attracts predators that steal it, and in hot weather is inedible by noon.
  • Count sets out and count them in. Mark every one — a notch, a ribbon, a written list with locations. A forgotten snare keeps killing for years.
  • Avoid non-target animals. Set size, height and place for the species you want. Pets, livestock and protected species all walk the same paths.
  • Kill quickly. A captured live animal is dispatched immediately with a firm blow to the back of the head. Hesitation is the cruel part.

Reading sign: where to set

Traps succeed on placement, not on bait or cunning. An animal moves along the same routes night after night, and a set placed on that route catches; a set a metre off it does not.

  • Runs — narrow worn paths through grass and undergrowth, often tunnels. Rabbit runs show regular flattened spots where the animal lands between bounds.
  • Pinch points — where a run passes between two obstacles, under a fallen log, through a gap in a hedge or fence. The animal has no choice of route there.
  • Feeding sign — gnawed bark, clipped shoots, dug earth, scattered nut shells.
  • Droppings — rabbit pellets in latrine piles at the edge of cover; deer in pellet groups; fox scat on prominent stones and path junctions.
  • Beds and burrows — but set on the runs leading to them, not at the entrance, where animals move cautiously.

Human scent matters less than movement and disturbance. Do not trample a run while setting on it; approach from the side, set quickly, and leave.

Tracks worth knowing

Tracks tell you what is using a route and how often. Prints are clearest in mud, wet sand and fresh snow; measure length without the dewclaw marks.

Worth the effort
Roe deer
Capreolus capreolus
Tell: Narrow, pointed, heart-shaped slot about 4–5 cm long; the two halves nearly touch at the tip. Dewclaws print only in soft ground or when running.
Venison, hide and sinew. Hunted, not snared. Do not eat any deer that was acting strangely, tame or emaciated — chronic wasting disease in deer is spreading in North America and Scandinavia, and its prions are not destroyed by cooking.
Roe deer tracks on a muddy path in Tuntorp · 2023-03-19 15:52:13 · W.carter · CC BY-SA 4.0 · Commons ↗
Handle with care
Wild boar
Sus scrofa
Tell: Broad, rounded cloven print, 5–7 cm, with the dewclaws printing behind and wider than the hooves at a walk. Rooted, ploughed-up ground nearby.
Excellent meat and fat. Dangerous when wounded, cornered, or with young. Boar carry trichinella: cook to 71 °C right through, no pink. Never eat boar meat dried, smoked or cured raw.
Tracks of wild boar · 2022-04-26 08:22:45 · Selmoval · CC BY-SA 4.0 · Commons ↗
Leave it
Red fox
Vulpes vulpes
Tell: Compact oval print about 5 cm, four toe pads with claw marks and a chevron-shaped heel pad, laid in a nearly straight single line. A dog's print is rounder, with splayed toes and a wandering line.
Leave foxes, and handle fox carcasses and droppings only with gloves. In much of Europe and Asia they carry Echinococcus multilocularis, whose eggs cause a slow, often fatal liver disease in people. They also carry rabies where it exists. The fur is valuable; the risk is not worth it without gloves and scrupulous hand washing.
2024-12-25 09 08 41 Fresh red fox tracks in snow on a White Christmas along Aquetong Lane in the Mountainview section of Ewing Township, Mercer County, New Jersey · 2024-12-25 09:08:41 · Famartin · CC BY-SA 4.0 · Commons ↗

Snares

A snare is a loop set on a run that tightens as an animal pushes through it. It is the most effective small-game trap for its size and cost, and the one most often set badly.

Setting a rabbit snare:

  1. Loop about 10–12 cm across — roughly a clenched fist with room to spare.
  2. Bottom of the loop about 10 cm above the ground — a hand's width — where the rabbit's head is, not its feet.
  3. Set it on the run between the landing spots, not on them, where the rabbit is mid-bound with its head raised.
  4. Hold it in place with a thin, split twig as a tealer, so the loop stands open and square to the run.
  5. Anchor it solidly — to a stake driven deep, a root, or a heavy log. A lightly anchored snare loses the catch and leaves an injured animal.
  6. Use a locking loop. Wire, or cord with a small ring or toggle that lets the loop close but not reopen. Natural cordage without a lock slips loose.

Set many. A single snare catches on a small fraction of nights. Ten to twenty sets on active runs, checked at dawn, is a trapline. When the catch falls off in one area, move the line.

Squirrel poles: a pole leant against a tree used by squirrels, carrying several small snares along its length, catches repeatedly from one site.

Trapping: passive capture on land and in water Snares, deadfalls, cage and live traps alongside the fish traps, each shown in three build stages with its materials, its best quarry and where to set it. Illustration, not a photograph. Not to scale: read it for the mechanism and the build sequence, never for dimensions. Snares and deadfalls maim and kill, including the person setting them — check what is legal where you are, and walk the line at dawn so nothing is left suffering. Trapping: passive capture on land and in water · 2026-09-15 · Civilization101 Blueprint (AI-generated) · CC BY-SA 4.0

Deadfalls

A deadfall is a heavy weight — a flat stone or a weighted log — propped over bait by a trigger that collapses when the animal disturbs it. It kills outright, needs no cordage for the kill itself, and works for mice to marmots.

The Paiute deadfall is the most sensitive design, and the one worth learning first:

  1. A flat rock heavy enough to kill the target outright — several times the animal's weight.
  2. An upright post about a hand's length under one edge of the rock.
  3. A lever stick resting on top of the post, holding up the rock's edge.
  4. A short cord from the other end of the lever, wrapped half round the post.
  5. A toggle tied to the cord end, pressed against a long, thin bait stick that rests against the underside of the rock.
  6. Any touch on the bait stick releases the toggle, the lever flies free, and the rock falls.

The figure-four — three notched sticks — is simpler to explain and harder to make reliable. Carve it, test it a dozen times, and adjust the notches until it trips from a light touch.

Deadfalls hurt hands. Always set the trigger with the weight blocked by a second stick you remove last, and never reach under a set deadfall. A falling rock breaks fingers.

A Paiute deadfall set under a flat rock: a lever, a toggle on a cord, and a bait stick. The rock must be heavy enough to kill outright. Paiute Deadfall Trap · 2009-08-06 10:32:52 · Yourcelf · CC BY-SA 3.0 · Commons ↗

Field dressing, and the diseases game carries

Gut quickly — within an hour — so the carcass cools. Heat trapped in the body cavity spoils meat from the inside.

  1. Wear gloves if you have them, or keep cuts on your hands covered.
  2. Lay the animal on its back, pinch up the belly skin, and cut just through the skin and muscle with the blade edge pointing up, two fingers guarding the tip — never puncture the gut.
  3. Remove the viscera, cutting the gullet high and tying off or cutting round the vent.
  4. Inspect the organs. Spots, pale nodules, abscesses or a swollen, blotchy liver mean a sick animal — discard it, and bury or burn it.
  5. Prop the cavity open and hang the carcass in shade, off the ground, protected from flies.

Skinning: small game skins most easily warm. Save the hide for tanning, and sinew from the back and legs for cordage and bowstring.

HazardFromWhat to do
Tularemia — 'rabbit fever'Rabbits and hares, rodents; through cuts while skinning, and tick bitesGloves when skinning. Discard any rabbit with white or yellow spots on the liver. Cook meat thoroughly. Never shoot or trap a rabbit that is sluggish or easily approached
TrichinellosisWild boar, bear, fox, badger, walrusCook to 71 °C, no pink. Freezing does not reliably kill the wild strains
EchinococcusFoxes, and dogs fed on raw offalGloves for foxes and their droppings; never feed raw offal to dogs
RabiesCarnivores and batsNever handle an animal acting unafraid, aggressive or paralysed. Wash any bite for 15 minutes with soap and water
Chronic wasting diseaseDeer, elk, moose in affected regionsDo not eat animals that look sick. Avoid brain, spinal cord and lymph nodes. Cooking does not destroy prions
Lead fragmentsAnimals shot with lead ammunitionCut away a wide margin — several centimetres — around the wound channel; lead spreads in tiny fragments
The test that tells you it is workingThe trapline catches something most mornings, the catch is processed and eaten or preserved the same day, nothing is lost to spoilage or scavengers, and nobody is sick — and there is fat in the diet alongside the lean meat.

Where to go next

This page covers what you are most likely to meet. It is not a field guide, and on identification that difference can kill you. These are the works that go further — chosen because they can be held offline.

Still to come

Illustrations carry a technique further than prose, but some things only move well. Recorded here rather than left implicit.

  • A photograph of a correctly set rabbit snare on a run — the open-licence candidates found were a 425-pixel thumbnail and a 1935 black-and-white
  • A drawing of the Paiute deadfall trigger, dimensioned, showing the lever, toggle and bait stick in position
  • Tracks of rabbit, hare and squirrel — the small game a trapline is actually built for
  • Bows and slings: building and using the hunting tools that come after traps