Avalon Gardens

Regenerative Agriculture

Pasture-Raised
Chickens

Raised on living Sonoran Desert pasture, open sky, and the rhythms of the land — producing meat that is measurably different from factory-raised alternatives.

At Avalon EcoVillage in the Santa Cruz Valley - Rio Rico, Arizona, we grow our broilers on rotational pasture. Research on pasture-raised broilers confirms that access to live forage — grasses, insects, seeds — produces a measurably different fatty acid and nutrient profile compared to confined, grain-only birds.^[1] This page covers our broiler (meat) chicken program.

Soil & Ecosystem Health

At Avalon Gardens, chickens are not a factory product — they are a restoration tool. Moved across our pastures in mobile shelters, each flock scratches, pecks, and fertilizes as it goes, breaking pest cycles and depositing a balanced mix of nitrogen, phosphorus, and potassium directly into the topsoil.

A global meta-analysis of grazing impacts found that well-managed rotational grazing improves soil organic carbon and reduces soil compaction compared to continuous grazing.^[2] Managed poultry integration on pasture follows the same principles — the key is rotation frequency and stocking density, both of which we track carefully across our paddocks.

2x/day Moved to fresh pasture

45–60 Days pasture rests between broiler flocks

6+ Rotations per paddock per season to prevent overgrazing

The Sonoran Desert grasslands of the Santa Cruz Valley support a diverse mix of native grasses, forbs, and legumes that broilers actively forage. This botanical diversity directly enriches the birds' diet — and, as the research on broiler meat confirms, what they eat becomes measurably present in the food you eat.^[1]

Animal Welfare

Natural Behaviors Fully Expressed

Dust bathing in natural desert soil
Foraging for grubs, insects, and seeds
Social flock structure intact
No beak trimming — forage enrichment prevents pecking
No growth hormones or routine antibiotics
Mobile housing moved to fresh pasture 2x/day

The Nutritional Difference

What chickens eat becomes what you eat. Pasture-raised broilers that forage on living grass and insects develop a measurably different nutritional profile than confined birds fed only grain.

Pasture-Raised Broiler Meat

↑ Higher CLA (conjugated linoleic acid) — linked to reduced inflammation^[1]

↑ Higher polyunsaturated fatty acids (PUFA) from pasture forage^[1]

↑ Higher tocopherols (Vitamin E) from diverse plant forage^[1]

↓ Lower total saturated fat compared to grain-only diets^[1]

A peer-reviewed study in Poultry Science (Ponte et al., 2008) specifically tested free-range broilers with access to pasture against confined grain-fed birds. Broilers with pasture access showed significantly higher total PUFA, omega-3 fatty acids, CLA, and tocopherol levels in their meat — differences directly attributable to pasture intake.^[1] The study also found lower saturated fatty acid content in pasture-raised birds, improving the overall nutritional profile of the meat.

We find the flavor — richer, more complex, with firmer texture — reflects the diversity of the birds' natural diet, particularly the insects and native plants available on living Sonoran Desert pasture.

A Note on Egg Research

Much of the publicly available nutritional research on "pasture-raised" poultry involves laying hens and eggs rather than broiler meat. The underlying biology overlaps: both broilers and layers convert pasture forage into measurably different fatty acid profiles than confined birds. However, the two are distinct. Research on pastured laying hens consistently shows significantly higher vitamin A, E, and omega-3 levels in eggs compared to conventional caged eggs^[3] — while the broiler-specific research (cited above^[1]) documents parallel benefits in meat. We raise laying hens as a separate program; their story will be told on a separate page.

Ecological Impact

Industrial poultry production is among the most ecologically costly food systems on earth. The Environmental Working Group estimates that the life-cycle emissions of conventionally raised chicken are approximately 6.9 kg CO₂-equivalent per kilogram of meat — driven largely by synthetic fertilizer production, grain feed manufacturing, and litter accumulation and disposal.^[4]

Regenerative pasture systems in the Santa Cruz Valley change this calculus:

Carbon sequestration: Perennial pasture grasses hold carbon below ground through their extensive root systems. When chickens graze without overgrazing, root systems remain deep and active, continuing to draw atmospheric CO₂ into stable soil organic matter.
Water cycle restoration: High organic matter soils absorb and hold significantly more rainfall, reducing runoff and replenishing groundwater — especially valuable in the semi-arid Sonoran Desert climate of the Santa Cruz Valley.
Closed nutrient loop: Chicken manure replaces synthetic fertilizer. No runoff from lagoons. No dead zones in waterways.
Biodiversity: Rotated pasture supports native Sonoran Desert flowering plants between rotations, creating habitat for pollinators, raptors that control rodents, and the full web of species that belong on a living farm in this bioregion.^[5]

Diversified farming systems that integrate animals with crops have been shown to reduce environmental impacts and improve soil health and biodiversity outcomes compared to specialized monocultures.

Our Practices at Avalon Gardens

Avalon EcoVillage in Rio Rico, Arizona is a living demonstration of regenerative land stewardship in the Santa Cruz Valley. Our chicken program is integrated with our broader permaculture design — nothing is wasted, and every element serves multiple functions.

Mobile shelters (chicken tractors) moved twice daily onto fresh Sonoran Desert pasture — birds always on clean ground, pasture always in recovery.
Rotational grazing calendar aligned with pasture growth cycles; paddocks rest 45–60 days between flocks.
Fed a diet of 100% organic grains from Modesto Milling, supplementing what they forage on pasture.
On-farm composting of bedding and mortality; finished compost applied to annual vegetable beds, closing the nutrient loop.
Predator protection via electric perimeter netting.
Transparent practices — we welcome farm visits by appointment. Call or email to schedule a tour and see how the chickens are raised firsthand.

Order Pasture-Raised Chicken

Whole birds are available by pre-order for scheduled processing days. To order, email us directly:

[email protected]

To Order: Email [email protected]

Inquiries: 520-488-0579

Farm Location: Avalon EcoVillage, Rio Rico, AZ 85648

Visits: By appointment only — we welcome you. Call or email to schedule a tour and see how the chickens are raised firsthand.

Sources & Further Reading

Ponte, P.I.P. et al. (2008). "Influence of pasture intake on the fatty acid composition, and cholesterol, tocopherols and tocotrienols content in meat from free-range broilers." Poultry Science 87(1): 80–88. ScienceDirect
Byrnes, R.C. et al. (2018). "A global meta-analysis of grazing impacts on soil health indicators." Journal of Environmental Quality 47(4): 758–765. Wiley Online Library
Karsten, H.D. et al. (2010). "Vitamins A, E and fatty acid composition of the eggs of caged hens and pastured hens." Renewable Agriculture and Food Systems 25(1): 45–54. (Note: this study is specific to laying hens and eggs; cited for context on the broader pasture-raised nutritional research base.) Cambridge Core
Environmental Working Group (2011). Meat Eater's Guide to Climate Change and Health. Life-cycle analysis of conventional poultry production emissions. ewg.org
Bengtsson, J. et al. (2005). "The effects of organic agriculture on biodiversity and abundance: a meta-analysis." Journal of Applied Ecology 42(2): 261–269. doi:10.1111/j.1365-2664.2005.01005.x

Pasture-RaisedChickens