Hens do both, and the balance shifts with chick age. A mother hen feeds her chicks directly for roughly the first one to two weeks by dropping or placing food and calling them to it, then progressively switches to teaching. She demonstrates, scratches, pecks, and calls chicks to found food rather than handing it over, while still brooding and guarding them.

That answer hides the interesting part. The two behaviors are not competing explanations but sequential phases of one developmental program. This explainer unpacks the mechanisms behind each phase, how researchers measure them, where the pattern breaks down, and what keepers can do with the knowledge.

Two mechanisms behind a mother hen's feeding behavior

Direct feeding in hens is a food-transfer behavior, not true provisioning like a bird carrying insects to a nest. The hen finds an edible item, picks it up or holds it, and gives a distinctive vocalization called a food call. She may drop the item in front of the chicks, tilt her head to release it, or simply let chicks peck it from her beak. Chicks run to the call and take the food.

The call is the load-bearing element. Domestic fowl food calls are low-frequency, repeated sounds that carry information about the caller's identity and the attractiveness of the food. Chicks respond from a distance, which is why a broody hen can rally a scattered brood to a single patch.

Teaching looks different and rests on a separate mechanism. A hen scratches the ground with backward foot strokes, pecks at the surface, and repeats the food call. The scratching exposes seeds, insects, and grit that chicks would not reach on their own. Chicks then copy the hen's pecking orientation and learn what is edible by watching what she picks up. The hen is not transferring food at all in most of these bouts. She is transferring attention and information.

What drives the switch from feeding to teaching is not a clock but a feedback loop. Very young chicks beg persistently and cannot forage efficiently, so the hen's food is a real nutritional subsidy. As chicks gain motor control and pecking accuracy, their begging declines, and the hen's food items increasingly get contested or ignored. The hen's behavior follows the chicks' competence. This is why the hand-off is gradual rather than a discrete event.

One more layer matters: the chicks are not passive. They follow the hen's gaze and pecking direction, and they peck at surfaces the hen has just scratched. Experimental work on domestic chicks shows they are biased toward pecking where an adult has just pecked. The "teacher" is providing a visual cue, and the "student" is wired to use it.

Quantified context: age windows and what the numbers mean

The clearest published account of this sequence comes from behavioral studies of domestic hens with chicks. The commonly reported pattern is direct food offering concentrated in the first days to roughly two weeks after hatching, with scratching and food calling dominating from about week two onward. Those ages are descriptive norms from observational studies, not hard thresholds, and individual hens vary widely.

Brooding itself runs about 21 days of incubation followed by several weeks of maternal care. During that care period, the hen regulates chick temperature by brooding them under her wings and body, and she gradually spends more time standing and foraging as chicks' feathers develop. The feeding-to-teaching shift sits inside that care window.

The mechanism behind parental motivation is hormonal and experiential, and the details are less settled than the behavior itself. Prolactin is strongly associated with broodiness and maternal care in fowl, and its decline is linked to the end of incubation behavior. How precisely hormonal changes time the shift from feeding to teaching is not established in the published literature. Treat causal claims here as hypotheses.

Be careful with percentages and exact day counts you see quoted online. Many figures circulate without traceable sources. The safe statement is directional: feeding early and heavy, teaching later and dominant.

A timeline of what the hen does, week by week

Approximate age Hen's dominant behavior Chick's role What it accomplishes
Day 0 to 3 Brooding, food calling, dropping food items Clambering under her, pecking at her beak Warmth and first calories
Day 4 to 7 Frequent food calls, food placement, short scratching bouts Following closely, begging Learning the call's meaning
Week 2 Scratching increases, direct giving declines Pecking at scratched patches Surface foraging on exposed food
Week 3 Sustained scratching and pecking demonstrations Copying peck location and orientation Independent feeding on simple substrates
Week 4 Foraging alongside chicks, less food calling Foraging widely, still shadowing hen Diet breadth and grit intake
Week 5 onward Guarding, alarm calling, weaning Feeding independently, staying in range Independence and predator vigilance

The table compresses real variation. Some hens scratch from day one; some keep offering food past three weeks. The sequence is the reliable part, not the calendar.

Edge cases: when hens do not feed or teach

Not every hen behaves like the textbook mother. The most important edge case is the hen that never hatched the chicks. A broody hen's maternal program is tied to the incubation experience in many birds, and hens that acquire chicks without incubating are less likely to show full maternal care. A hen that did not sit may be indifferent or actively aggressive toward chicks, and that risk is real enough that keepers typically supervise introductions.

There is a further gap worth flagging. The mechanism by which prolonged incubation experience primes maternal responsiveness is not completely resolved. The behavioral outcome is well documented; the causal chain from sitting to feeding to teaching is less so. If you read confident claims that a specific hormone at a specific level "switches" the hen from feeding to teaching, be skeptical.

Other edge cases:

Breed and strain differences exist in broodiness and maternal behavior, and commercial laying strains selected against broodiness are poor mothers on average. First-time mothers sometimes under-feed or over-scratch compared with experienced hens. Chicks with developmental problems or poor motor control may keep begging and never trigger the shift. A hen with an abundance of easy food may teach less, because scratching yields little advantage. Chicks can survive without a hen, which is why incubator rearing works, but they lose the food-call and social-learning input.

The practical takeaway sits in the first bullet. If you want a hen to raise chicks, a hen that actually sat on eggs and hatched them is the lowest-risk choice.

Misconceptions worth correcting

The first misconception is that feeding and teaching are alternatives. They are sequential phases of one program, and a hen that does one usually does the other at the appropriate stage.

The second is that hens "feed" chicks the way songbirds do. A songbird parent carries prey to the nest; a hen places or drops food locally and calls chicks to it. The distinction matters because it explains why the hen's teaching behaviors look like foraging, not delivery.

The third is that the behavior is purely instinctive and inflexible. It responds to chick feedback and to food availability, which is why the timing shifts under different conditions.

The fourth is that a hen eating the food herself is a failure of mothering. In the foraging phase, the hen eating what she finds is part of the demonstration. Chicks learn what is edible by observing her eat, and she still calls them to the patch.

Practical actions for keepers and breeders

If you are managing a broody hen with chicks, the goal is to let the natural sequence run while removing the main failure points.

Let the hen hatch her own eggs if maternal care is the goal; a hen that sat through incubation is more likely to feed and teach. Keep the broody area dry and sheltered for the first days, and give chicks a warm zone so the hen can leave the brood briefly without chilling them. Provide a fine, chick-accessible substrate, such as a light crumb or loose soil, so scratching exposes edible particles rather than compacted litter. Offer small, dispersed food items rather than a single deep feeder, because scattered food rewards the hen's scratching and lets chicks learn what she is pecking at. Watch the transition at two to three weeks: if chicks keep begging and the hen keeps feeding, the hen is fine; if the hen ignores begging chicks entirely, check that they can access food and water. Keep grit and clean water available to chicks, since debris from scratching increases intake of small particles.

The supervision threshold matters most at introduction. If a hen is not the biological hatch mother, watch the first minutes closely. Indifference is a nuisance; aggression is a welfare problem and needs intervention.

Limitations and what the science cannot yet say

The behavior is well described, and the broad sequence is reliable. What is thin is quantification. Published day-by-day proportions of feeding versus teaching bouts are scattered, and many popular figures cannot be traced to a primary study. So treat ages as phases, not deadlines.

The causal story is also incomplete. Hormonal correlates of broodiness are well documented; the precise mechanism that shifts a hen from giving food to demonstrating foraging is not closed. Chick learning is better studied than hen timing. That asymmetry means a keeper's best guidance is behavioral observation, not a number.

One counterintuitive caveat deserves emphasis. A hen that feeds chicks heavily for many weeks may not be a better mother. Extended direct feeding can delay the chicks' independent foraging, and independence, not hand-feeding, is the eventual goal. A moderate hen that starts scratching early and calls insistently is doing more for her chicks than a hen that keeps giving food items.

The practical answer to the title question is therefore conditional. Hens feed chicks as a nutritional bridge and teach them to forage as a developmental transition. A hen does one, then the other, and the switch is driven by chick competence as much as by the hen's instinct.