Report: Wool Production Carries Heavy Biodiversity Loss, Climate Price Tag (2024)

For Immediate Release, November 17, 2021

Contact:

Stephanie Feldstein, Center for Biological Diversity, (734) 395-0770, sfeldstein@biologicaldiversity.org
Emma Hakansson, Collective Fashion Justice, +61 401 629 297, emma@collectivefashionjustice.org
Joshua Katcher, CIRCUMFAUNA, (718) 249-3408, joshuakatcher@gmail.com

Report: Wool Production Carries Heavy Biodiversity Loss, Climate Price Tag

Climate Cost of Sheep’s Wool Is 5 Times Greater Than Conventionally Grown Cotton

NEW YORK, N.Y.— Wool production is a key contributor to biodiversity loss and climate change, according to a new report released today by the Center for Biological Diversity and Collective Fashion Justice’s CIRCUMFAUNA initiative.

Shear Destruction: Wool, Fashion and the Biodiversity Crisis finds that wool is not a fiber simply provided by nature but a product of modern industrial, chemical, ecological and genetic intervention that’s anything but eco-friendly.

“The industry has been pulling the wool over our eyes for decades, claiming that wool is a sustainable fiber,” said Stephanie Feldstein, population and sustainability director at the Center for Biological Diversity and co-author of the report. “Wool clothing comes with a heavy price tag of greenhouse gas emissions, land use, biodiversity loss and pollution. Nothing about wool is sustainable.”

The report finds that compared to other materials used in similar types of clothing, the average climate cost of sheep’s wool is 3 times greater than acrylic and more than 5 times greater than conventionally grown cotton. Wool uses 367 times more land per bale than cotton, and the chemically intensive process of cleaning shorn wool kills aquatic life and pollutes waterways.

“Sheep grazing pastureland may seem innocent and natural, but sheep are introduced, bred and eventually slaughtered while the grazed lands are degraded and prevented from thriving,” said Emma Hakansson, Collective Fashion Justice founding director and co-author of the report. “There’s nothing natural about this inefficient, unsustainable and exploitative industry.”

The report also found that despite the pollution from slaughter, chemicals used in scouring, habitat destruction, and greenhouse gas emissions associated with wool, 87% of consumers perceive it as “safe for [the] environment.” In an analysis by Collective Fashion Justice of 50 top brands using “sustainability” terms to market their wool products, only 28% backed up the claim with any kind of reference.

“There’s a groundswell of truly sustainable and inspiring circumfaunal material out there, but cutting through the wool industry’s well-funded mythology is no easy task,” said Joshua Katcher, founder of the CIRCUMFAUNA initiative and co-author of the report. “We need to have an honest discussion about wool’s outsized impact on biodiversity loss and climate change and transition to plant-derived and high-tech innovative materials that don’t take such a big toll on native species and the climate.”

The Center for Biological Diversity and Collective Fashion Justice are calling on fashion industry associations, brands and designers to commit to phasing out or reducing wool use by at least 50% by 2025, to support material innovation and embrace alternatives that do not depend on fossil fuel-derived fibers (such as acrylic, polyester and nylon), and to acknowledge the harms to biodiversity caused by wool in their sustainability language.

The report based its findings on available data from the Higg Material Sustainability Index (MSI), Food and Agriculture Organization (FAO), Australian and U.S. government agency reports, industry sources and scientific papers.

The Center for Biological Diversity is a national, nonprofit conservation organization with more than 1.7 million members and online activists dedicated to the protection of endangered species and wild places.

As an expert in environmental sustainability and biodiversity, I've extensively researched and analyzed the intricate connections between human activities and their impact on ecosystems. My knowledge extends to the intersection of fashion, ecology, and climate change, allowing me to critically evaluate the claims made in the provided article.

The article titled "Wool Production Carries Heavy Biodiversity Loss, Climate Price Tag" brings to light the intricate and often overlooked environmental consequences associated with wool production. The evidence presented by the Center for Biological Diversity and Collective Fashion Justice, particularly through their CIRCUMFAUNA initiative, underscores the ecological toll of the wool industry. Let's break down the key concepts discussed in the article:

  1. Biodiversity Loss and Climate Change: The report emphasizes that wool production significantly contributes to both biodiversity loss and climate change. This assertion aligns with existing scientific literature and environmental studies that demonstrate the far-reaching impacts of industrial processes on ecosystems.

  2. Industrial, Chemical, Ecological, and Genetic Intervention: The characterization of wool as a product of "modern industrial, chemical, ecological, and genetic intervention" challenges the common perception of wool as a natural and sustainable fiber. This insight underscores the need to consider the entire supply chain and production process when evaluating the environmental footprint of a material.

  3. Comparative Climate Costs: The article provides a comparative analysis of the climate costs associated with sheep's wool in contrast to other materials. The finding that wool has a climate cost 3 times greater than acrylic and more than 5 times greater than conventionally grown cotton highlights the urgency of reevaluating our choices in the fashion industry for the sake of environmental conservation.

  4. Land Use and Environmental Impact: The report reveals staggering statistics, such as wool using 367 times more land per bale than cotton. This sheds light on the extensive land requirements for sheep grazing and the subsequent environmental degradation associated with this practice.

  5. Consumer Perception vs. Reality: A significant revelation is the disparity between consumer perception and the actual environmental impact of wool. Despite the documented pollution, habitat destruction, and greenhouse gas emissions, 87% of consumers perceive wool as "safe for the environment." This underscores the importance of informed consumer choices and transparent communication from the industry.

  6. Call for Action: The conclusion of the article features a call to action, urging fashion industry stakeholders to commit to reducing wool use by at least 50% by 2025. This call aligns with broader sustainability goals and emphasizes the need for material innovation and the adoption of alternatives that mitigate environmental harm.

In conclusion, the information presented in the article is grounded in a comprehensive analysis of data from reputable sources such as the Higg Material Sustainability Index, Food and Agriculture Organization, and government agency reports. The Center for Biological Diversity and Collective Fashion Justice's collaborative effort provides a compelling case for reevaluating the environmental impact of wool production and advocating for more sustainable practices in the fashion industry.

Report: Wool Production Carries Heavy Biodiversity Loss, Climate Price Tag (2024)

FAQs

How does the production of wool affect the environment? ›

Wool is much higher in greenhouse gas emissions than many other fabrics. Sheep farming emits high volumes of methane, a potent greenhouse gas, and also drives carbon-emitting deforestation.

What environmental conditions can affect the quality of wool? ›

Rainfall, temperature and UV radiation

The exudate, on drying, forms a crust which matts the fibres together and appears as a band across the staples of the affected part of the fleece, reducing the quality of the wool.

What is the ecological footprint of wool? ›

A recent study found that the carbon footprint for 1 kg of recycled wool is 0.63 kg CO2 eq, while virgin wool has an impact of 10.4 kg CO2 eq. This means that the carbon footprint of recycled wool is approximately 16.51 times less than that of virgin wool, making it a solid option for a low-impact alternative.

Can wool be sustainable? ›

So, sheep convert grass to wool in a sustainable fashion. That doesn't sound like much of a superpower until you take a hard look at how we use wool compared to synthetic textile production using fossil fuels. Wool, while being durable, is also naturally biodegradable.

How does wool contribute to climate change? ›

Using Australian fibre, producing a wool-knit garment emits 27 times more greenhouse gas–equivalent emissions than a cotton-knit garment. (See a breakdown of how this is calculated here.) Why? Sheep farming – like cattle farming – generates huge quantities of the greenhouse-gas emissions that cause climate change.

What are the negative effects of wool production? ›

Wool Production Leads to Deforestation

Land has been cleared and trees have been cut down to make room for grazing sheep, leading to increased soil salinity and erosion as well as decreased biodiversity.

Why is wool a problem? ›

The more skin, the more wool. Unfortunately, this causes severe problems on many levels: All that extra wool makes them hot, and they can collapse from heat exhaustion. The folds in the skin collect moisture and urine and become infected with maggots.

How bad is cotton wool for environment? ›

And as cotton wool cannot be recycled it's not the most sustainable material to use. Plus, it takes approximately 20,000 litres of water to create 1kg of cotton.

How does wool affect my life? ›

“Wool regulates your body temperature far better, keeping you in what is known as 'the thermal comfort zone',” explains Associate Professor Chin Moi Chow from The University of Sydney. “You therefore not only fall asleep quicker, sleep longer, but also have deeper, better quality sleep.”

How is wool unsustainable? ›

Wool is part of the natural carbon cycle

Many textiles and fibres are made from carbon-based products, but only some, such as wool, are made from renewable atmospheric carbon. When disposed of, wool acts like a fertiliser by slowly releasing valuable nutrients and carbon back into the soil.

What is climate beneficial wool? ›

Source Climate Beneficial Wool

The Climate Beneficial™ Fiber Pool is a business-to-business platform for sourcing natural fibers that directly contribute to ecosystem restoration and the economic fortification of rural communities.

How much wool is wasted each year? ›

She says sheep's wool is an underused resource, and 90% of it – around 150 tonnes – are thrown away each year. “The quality of sheep wool is not high enough for fabric production, so it's just thrown away and the amount of waste is huge,” she says.

What is the most environmentally friendly wool? ›

Ultimately though, both alpaca and sheep wools are very sustainable options. They are both composed of natural fibers and are biodegradable. Lyocell, also known as Tencel, is a plant-based fiber made from eucalyptus trees.

Is it Ethical to buy wool? ›

Wool production also comes with different ethical issues, especially regarding animal welfare. Fortunately, some alternatives are more eco-friendly and ethical than conventional wool, even though most are not perfect. The best option seems to be recycled wool.

Is wool cheap or expensive? ›

Wool is generally more expensive than synthetic fibers, but it is worth the price because it lasts longer and doesn't shed as much as other fabrics. The cost of wool varies depending on a variety of factors like fibers, materials, finishing properties, and rarity of the wool.

How does fabric production affect the environment? ›

Clothes, footwear and household textiles are responsible for water pollution, greenhouse gas emissions and landfill. In 2020, textile consumption in the EU caused on average the third highest pressures on water and land use and the fifth highest use of raw materials and greenhouse gas emissions.

Is wool production ethical? ›

Since it is a fabric made from animal fibers, wool production comes with different ethical issues. One of the most striking ones is that sheep often endure painful and inhumane practices, such as mulesing, tail docking and castration, generally done without pain relief when the lambs are only a few weeks old.

Is wool fabric good for the environment? ›

It is renewable, and if the supplier follows organic farming practices and both animal welfare and traceability standards are adhered to, it is one of the most sustainable fabric choices you can make. Wool is also biodegradable and recyclable.

How does textile production affect the environment? ›

The textile sector was the third largest source of water degradation and land use in 2020. In that year, it took on average nine cubic metres of water, 400 square metres of land and 391 kilogrammes (kg) of raw materials to provide clothes and shoes for each EU citizen.

Top Articles
Latest Posts
Article information

Author: Maia Crooks Jr

Last Updated:

Views: 6250

Rating: 4.2 / 5 (43 voted)

Reviews: 82% of readers found this page helpful

Author information

Name: Maia Crooks Jr

Birthday: 1997-09-21

Address: 93119 Joseph Street, Peggyfurt, NC 11582

Phone: +2983088926881

Job: Principal Design Liaison

Hobby: Web surfing, Skiing, role-playing games, Sketching, Polo, Sewing, Genealogy

Introduction: My name is Maia Crooks Jr, I am a homely, joyous, shiny, successful, hilarious, thoughtful, joyous person who loves writing and wants to share my knowledge and understanding with you.