Custòdia Agrària: A Path to Sustainable Agriculture
09.04.2025
SUBMITTING ORGANIZATION
Grup Balear D’ornitologia I De Fensa De La Naturalesa (GOB Menorca)
DATE OF SUBMISSION
February, 7, 2025
REGION
Europe
COUNTRY
Spain
KEYWORDS
Soil health, sustainable agriculture, land stewardship, citizen science
AUTHORS
Written by: Aina Fiol Segui, technical support
Reviewed by: Jara Febrer Santos, programme coordinator
Link
Summary Sheet
The summary sheet for this case study is available here.
Background: socioeconomic and environmental characteristics of the area
Menorca’s Mosaic Landscape: A History of Human-Nature Interaction
Menorca’s distinctive mosaic landscape is a legacy of the long-term interaction between humans and nature through agriculture. For millennia, human activity has shaped the island’s environment, resulting in a unique socio-ecological production landscape and seascape (SEPLS). This consists of a combination of cultivated or pastured fields interspersed with areas of wild olive trees, oaks, and pines. These diverse areas, divided by Menorca’s characteristic dry-stone walls, create the iconic mosaic landscape. This SEPLS supports rich biodiversity, much of which is directly linked to agricultural practices. This deep-rooted relationship led to UNESCO’s declaration of Menorca as a Biosphere Reserve in 1993, recognizing its diverse landscapes, flora, and fauna.
Threats to the Landscape and Traditional Agriculture
This symbiosis between nature and human activity has faced increasing pressures since the rise of tourism a few decades ago. Coastal areas have been particularly affected, with productive agricultural land sold to investors for tourism infrastructure development, leading to speculation and habitat loss.
Alongside tourism, globalization has also impacted Menorca’s SEPLS. Global free markets made Menorcan products less competitive, particularly dairy products, which had historically shaped the island’s agricultural landscape. Cheaper imports from other regions reduced demand for locally produced animal products, triggering a crisis that pushed Menorcan farms in two detrimental directions: abandonment or intensification. Abandonment led to landscape homogenization and biodiversity loss, while intensification resulted in soil and water pollution, the use of harmful chemicals, over-consumption of water resources, and the loss of cultural heritage, including traditional ecological knowledge, ancestral seeds, dry-stone walls, crop rotation practices, and rainwater harvesting systems.
Custòdia Agrària: A Path to Sustainable Agriculture
In response to these challenges, the need for a resilient and sustainable agricultural model became crucial. In 2004, GOB Menorca launched the Custòdia Agrària (Land Stewardship applied to agricultural lands) program to protect the island’s countryside from intensification, abandonment, and speculation. This program is based on voluntary agreements between GOB and farms (private landowners and farmers), where farms commit to sustainable agricultural practices in exchange for GOB’s support. Currently, 39 farms, encompassing nearly 3,000 hectares (over 4% of Menorca’s surface), participate in the program. GOB Menorca envisions a diversified and sustainable agricultural model that produces value-added food as the key to preserving both the farming sector and the island’s traditional agricultural landscape—with its associated high ecological values—key elements of Menorca’s SEPLS.
Objective and rationale
GOB Menorca’s Custòdia Agrària (Land Stewardship) program addresses the complex relationship between agriculture and the environment, recognizing its potential for both harm and benefit. The program’s overarching goal is to foster a transition towards sustainability in agriculture, encompassing environmental protection, economic viability for farmers, and community engagement. Guided by the principles of Land Stewardship, Custòdia Agrària establishes collaborative agreements between farms and GOB Menorca, providing mutual support to enhance both environmental conditions and farm economic viability. This comprehensive strategy engages farmers, consumers, volunteers, and policymakers, while also focusing on replicating the program’s success in other areas. Central to this approach is a commitment from participating farms to implement good agricultural practices, formalized through agreements with GOB Menorca, which then provides multifaceted support. The program’s main strategic lines are:
1) Agricultural resilience: Agricultural resilience, particularly improving soil fertility, is fundamental to ensuring long-term farm productivity and economic viability. GOB Menorca supports this through several key actions. We begin with a thorough diagnosis of soil health and identification of specific needs. We also help them introduce changes in their cattle management (for example implementing directed grazing), and soil regeneration practices such as the use of cover crops and green manure. In addition, we assist farms in optimizing their water resource management by promoting rainwater harvesting (through cistern rehabilitation and gutter installation), improving land hydration (by marking infiltration ditches and other features), and controlling water extraction (through meter installation).
2) Environmental resilience: To promote biodiversity and preserve Menorca’s distinctive mosaic landscape, we provide tangible support to farms in several key areas. This includes technical advice and materials for natural pest control, promoting pollinator habitats, and creating water sources for wildlife. We also organize volunteer days to assist with specific on-farm tasks, such as waste removal and the creation or maintenance of traditional features like fig tree corrals and other ethnological elements.
3) Economic resilience: We focus on the economic viability of participating farms by promoting their products and strengthening the Custòdia Agrària brand. We provide producers with branding materials for commercialisation and the use of the label, while simultaneously promoting their products through farm excursions, tastings, network engagement, and a dedicated producer catalogue.
4) Training and consulting: All three lines mentioned previously (with a especial focus on agricultural resilience) are complemented and boosted by ongoing training and expert advice. Training activities are organised seeking to adapt to farmers’ needs and time availability, making it the easiest for them to attend. Expert advice comes as the second step, once farmers have attended a specific course and want to start implementing a new technique or management practice. They get, then, individual advice in their own farm, which helps them feel more confident in their transition towards sustainable methods.
5) Measuring impact: We continuously monitor and evaluate the program’s impact to ensure we are effectively achieving our objectives. Our measurement strategy includes assessing environmental benefits through carbon sequestration calculations and bio-indicator monitoring (using citizen science); evaluating economic viability through annual farm satisfaction surveys; and analysing production system sustainability through ecological footprint calculations. We then disseminate these findings to maximize their reach and impact.
6) Scaling impact:Building on the program’s success, we believe it can serve as a blueprint for promoting the transition to more regenerative and sustainable agriculture in other regions worldwide. By sharing our experiences, exchanging best practices, and establishing collaborative networks, we aim to inspire similar initiatives globally. That is why GOB has co-founded and belongs to several networks. We co-founded “Iniciativa de Custòdia del Territori de les Illes Balears” (ICTIB) and “Foro de Redes y Entidades de Custodia del Territorio” (FRECT), aiming to promote land stewardship as a tool for landscape protection. We are part of “Territorios Regenerativos: La Red”, Alliance for Mediterranean Nature and Culture (AMNC) and, obviously, Satoyama Initiative, to disseminate the value of SEPLS.
This program is also committed to expanding its network of participating farms and ensuring the program’s long-term sustainability. We aim to cultivate diverse social alliances, ranging from engaging local communities through volunteering and providing environmental education in schools to participating in institutional networks and forums at the Balearic, Spanish, and Mediterranean levels.
Furthermore, we advocate for policy changes to improve the legal framework affecting farms and the food system. We also actively disseminate the project’s outcomes and lessons learned through various forums and platforms, engaging in direct exchanges with stakeholders working in other territories to facilitate its replication elsewhere.
Detailed description of activities
Introduction: Supporting Sustainable Agriculture in Menorca
In order to give a more detailed description of activities, we will present the work we did in 2024, structured in the strategic lines we presented above
Building agricultural resilience
Our work this year has encompassed several key areas:
• Soil fertility: We conducted soil samples at 21 farms . We also supported five farms with the purchase of seeds for perennial pastures and cover crops. Additionally, we conducted a pilot project on no-till farming at one farm and made improvements to a mobile chicken coop at another. Finally, we purchased fencing for targeted grazing of chickens and goats at two farms.
• Water management: We improved water use efficiency by restoring a cistern and installing a solar panel at one farm, and installing a water meter at another.
• Commercial resilience: We promoted products and producers through 6 excursions to farms, with a total of 455 participants. We also held four tasting events at various venues and updated and reprinted the farm catalogue. To further promote the value of Custòdia Agrària, we presented at events like the Arrels fair (targeted to general public), and HORECA fair (targeted to hotels and restaurants). We also set up a promotional stand at the Menorca organic agricultural products fair and ran a monthly raffle of Custòdia Agrària product baskets. Finally, we enhanced brand image by providing marketing materials (bags, tablecloths, labels, informational posters) to 20 farms, and creating wooden Custòdia Agrària distinctive signs for direct-selling producers. We further supported diversification by purchasing trees and beehives for distribution to nine farms. We also monitored the economic evolution of 35 farms through questionnaires.
• Environmental resilience: We focused on natural pest control by providing and rotating rat traps at four farms and purchasing aromatic plants for one. We also promoted biodiversity by restoring a water trough, installing drinking troughs and a bat box at separate farms, and creating flower strips at two farms. Additionally, a red kite was released at one farm. Finally, we contributed to landscape maintenance by intervening a section of the Cala en Porter water stream (overfloding due to over-vegetation of streams is a frequent problem), applying for permission to maintain a stream at another farm, removing waste at five farms, and carrying out branch chipping at one farm.
Training and Advice: We provided training through the XVII Agriculture and Environment Seminar and a workshop on “Agroforestry, edible forests, and carbon capture” with 120 and 45 participants respectively. We also offered advisory services on biofertilizers, targeted grazing, cover crops, and no-till farming, involving a total of 33 farms. We provided soil analysis recommendations to seven farms and visited five farms to explore no-till farming implementation, supporting one farm with local machinery.
Impact measurement: We measured our impact through several methods: completing the ecological footprint calculation for raw-sausages and publishing the results; digitizing previous inventories of farm land cover types and natural values and integrating them into GIS,, conducting the first carbon capture study at 8 farms (based on 134 soil samples); conducting new natural value and ornithological inventories at six farms and a nesting bird inventory at one; and performing two bioindicator monitoring campaigns at 20 farms each, with the participation of 15 volunteers in each.
Scaling up impact through networking and collaboration: As part of the agricultural volunteering program, 9 workdays were carried out with the participation of 217 people. Activities included the maintenance of a stream, the restoration and maintenance of rural paths, the adaptation of a small forest to serve as a shade shelter for cattle, the recovery of an old “boeret” (a traditional construction, made with sandstone, used as a shelter for cattle), the planting of riparian shrubs, the maintenance of islets for bird nesting, and emergency actions to mitigate the damage caused by a DANA (Isolated Depression at High Levels). Additionally, a fortnightly volunteering program was organized to support regenerative practices on a farm.
We also welcomed 2 new farms (Binissaida de sa Creueta and Torre Aturet) to the program and signed a pre-agreement with another (s’Hortet de s’Algar). We held our annual farm meeting with 34 participants.
We engaged in environmental education through 15 workshops with schools, with the participation of 300 students. We also held meetings to expand the educational offerings of the program Visitam un Lloc to two other farms. Concomitantly, we started preparing an educational guide to increase the impact of the visits.
We also actively engaged in project dissemination through radio programs, press articles, and presentations at various events. We participated in meetings and knowledge exchanges with various organizations, including ICTIB, FRECT, AMNC, and co-founded the new network “Territorios Regenerativos: La Red”. At the same time, we received the approval of the GOV4ALL project for the Horizon (EU) fund call for the construction of a Living Lab on healthy soils with farms in Menorca. It’s a project in collaboration with 4 other Mediterranean territories, in a consortium with 35 partners.
A shared vision with the Satoyama Initiative conceptual Framework
The Satoyama Initiative framework provides a strong conceptual foundation for the activities outlined above. This framework emphasizes the vision of agricultural landscapes as dynamic living systems teeming with biodiversity, acknowledging the profound interconnectedness between humans and nature. We strongly share this vision, believing that society’s relationship with productive landscapes reflects the broader state of our connection to the natural world.
The Satoyama Initiative’s focus on securing diverse ecosystem services aligns perfectly with our project’s objectives. We strive to consolidate knowledge on ecosystem services by supporting practices that foster resilient ecosystems. This involves promoting the cyclical use of natural resources, ensuring resource use remains within the carrying capacity of the environment, and implementing concrete actions such as installing or restoring elements for water use efficiency – all key principles emphasized within the Satoyama framework.
In Menorca, the presence of dry-stone walls exemplifies how traditional land management practices have shaped the landscape, a core concept within the Satoyama Initiative. These practices, such as the “3 sementers” system, demonstrate the value of local traditions and cultural knowledge in maintaining soil health, a key aspect of the framework’s emphasis on traditional ecological knowledge. However, the increasing pressures of food market demands, economic instability, and the climate crisis necessitate the integration of traditional ecological knowledge with modern scientific approaches, a crucial aspect of the Satoyama Initiative’s adaptive management approach. This requires implementing new practices that enhance soil health and regeneration, such as mulching and directed grazing.
Furthermore, the Satoyama Initiative strongly advocates for co-management systems that foster community resilience. This aligns perfectly with our project’s emphasis on multi-stakeholder participation and collaboration. By organizing initiatives like volunteering days, educational excursions, and yearly farmers’ meetings, we are actively fostering a sense of community ownership and shared responsibility for the landscape, a key principle of the Satoyama Initiative.
Results and lessons learned
Our experience encompassing years of activities has highlighted several significant factors that influence the success of our initiatives supporting farmers. These factors encompass various aspects, from farmer engagement to community involvement and knowledge sharing.
Active listening to farmers: A fundamental element of our success is prioritizing active listening to farmers. Understanding their needs, challenges, and aspirations is crucial for designing relevant and effective support programs. By incorporating their feedback, we ensure that our initiatives are grounded in practical realities and address the specific concerns of the farming community.
Alignment with societal values: Defending values shared by a significant portion of Menorcan society has proven to be a powerful driver of success. When our work resonates with broader societal concerns, such as preserving local landscapes, supporting local economies, and promoting sustainable food production, we can garner greater public support and participation.
Engagement through excursions: Organizing excursions that bring together local residents and producers has been enriching both for participants and farmers. These visits provide a valuable opportunity for locals to experience first-hand the farms, the farmers’ work, and their visions, struggles, and hopes. On a practical level, these excursions also increase awareness of local products, leading to new customers and subscriptions to delivery lists, thus directly benefiting the farmers’ businesses.
Collaborative planning through annual farm meetings: The yearly farms meeting serves as an essential platform for collaborative planning. We present the year’s activities to the farmers and then conduct a survey to gather their needs and wishes for the following year. This participatory approach ensures that the program remains relevant and responsive to the evolving needs of the farmers.
Community building through volunteering: Volunteering activities foster community cohesion and provide participants with valuable experiences in nature and agrarian landscapes. Under the guidance of Custòdia Agrària staff members and organized as a group to achieve bigger impact, volunteers contribute directly to farm work, learn practical skills such as planting and pruning, and gain a deeper understanding of rural ecosystems. This hands-on involvement strengthens the connection between the community and local agriculture. Citizen science for bioindicator monitoring has this effect as well.
Inspiration seminars, technical training, and individual consulting: Our approach to introducing new sustainable land management techniques for farmers combines inspiration, training, and personalized support. We begin with ‘Agriculture and Environment Seminars’ – engaging talks featuring pioneering farmers who share their real-world experiences. These seminars inspire broader audience participation and help us identify the topics of greatest interest to farmers. Building on this, we deliver technical training courses focused on the most in-demand topics. Finally, we offer individual consultations to farmers who are ready to implement these new techniques on their farms, providing personalized guidance and support throughout the process.
Increasing cost share.To encourage farmer participation, we implement a progressive cost-sharing model for individual consultations. The first consultation session is fully funded by GOB. Subsequent sessions (2-5) have decreasing GOB contributions: 70%, 50%, and 30%, respectively. From the sixth session onwards, the farmer assumes full responsibility for the consultation costs. This approach allows farmers to experience the value of personalized advice while gradually increasing their own investment. To maximize the efficiency of external advisors, we coordinate consultations with multiple farmers when possible, minimizing travel costs and making the service more affordable for all participants. GOB covers all travel expenses incurred by external advisors.
Present situation
The current situation presents a complex dynamic: while we’ve seen a positive trend with an increasing number of farms participating in agrarian stewardship agreements over the years, this growth hasn’t been matched by a proportional increase in material and workforce resources. This disparity creates a significant challenge, as some farmers may feel unattended or not adequately supported.
The growing interest in agrarian stewardship agreements indicates a positive shift towards sustainable land management practices. More farmers are recognizing the value of these agreements in promoting biodiversity, soil health, and other ecosystem services. This increased participation is a testament to the program’s appeal and its potential for positive environmental impact. It also suggests a growing awareness within the farming community of the importance of sustainable practices and a willingness to engage in collaborative conservation efforts.
The challenge: Growing bigger
Getting more farms into the program also brings new challenges associated. From resource constraints to being able to manage the whole program we face various issues:
• Overstretched resources: Existing staff and resources are spread thinner as they attempt to serve a larger number of participating farms. This can lead to delays in providing support, less frequent farm visits, and a reduced capacity to address individual farm needs effectively.
When resources are stretched, the quality of support provided to each farm can be affected. This might manifest as less personalized advice, fewer opportunities for training and knowledge exchange, and a decreased ability to respond promptly to urgent requests.
• Difficulty in scaling up: most of the farms that were prone to join the program already did it. Although there are still many that are eager to implement sustainable practices, a big share of those remaining are intensive farms, which are less likely to effectively join.
• Program economic sustainability: Custòdia Agrària program is mostly funded by external public and private funding sources. This implies a continuous need for fundraising.
• Impact on monitoring and evaluation: The growing number of participant farms presents significant challenges for effectively monitoring and evaluating stewardship practices. With limited resources, it becomes increasingly difficult to track progress, assess the effectiveness of interventions, and make necessary adjustments to the program.
With the creation of a service hub through the new European project (GOV4ALL), we are hoping to reach more farms and increase our capacity to respond to concrete needs that align with GOB values while contributing to the economic feasibility of the farms. We believe in supporting economic models based on social economy, where social and environmental impact is prioritized alongside economic viability.
In order to achieve and maintain a balance between participation and resources we believe it is important to continue focusing on the following aspects:
• Increased funding: Securing additional funding is essential to increase staffing levels, acquire necessary equipment and materials, and provide adequate support to participating farms.
• Strategic prioritization: Developing a clear prioritization strategy can help allocate resources effectively. This might involve focusing on farms with the greatest environmental impact potential or providing targeted support to farms facing specific challenges.
• Volunteer engagement and community partnerships: Engaging volunteers and building partnerships with local organizations can help supplement existing resources and provide additional support to farmers.
• Streamlining processes and improving efficiency: Reviewing existing processes and identifying opportunities for streamlining and improving efficiency can help maximize the use of available resources.
• Advocacy and communication: continue communicating the program’s successes and the need for additional resources to policymakers and the public can help generate support for increased funding.
Key message
The Land Stewardship program has proven successful in demonstrating how a sustainable productive landscape can be achieved while simultaneously strengthening community cohesion. By building networks and sharing best practices, we can serve as inspiration to other practitioners to adopt similar approaches. At the same time, we can learn from and be inspired by other initiatives.
References and bibliography
• Video list “Menorca’s Land Stewardship programme”
• Short video (1 min) Menorca’s Land Stewardship programme explained in 1 minute
• Intro video (4 min) Introduction – Custòdia Agrària: Menorca’s Land Stewardship programme
• Video on Actions on farms
• Website: https://www.gobmenorca.com/custodia-agraria/
• Impact report of the Programme
• Documentary episode Menorca: the island of wind and hope
Author and affiliation
Aina Fiol Segui, thechnical support to the Land Stewarship Program
I studied Environmental Archaeology and subsequently pursued a Master’s degree in Forest and Nature Conservation at Wageningen University and Research. I am currently supporting the Land Stewardship program by assisting with the organization of volunteer days, excursions, and addressing the diverse daily needs that arise during program implementation.