Wed. Jun 17th, 2026

This year marks a significant milestone for nature conservation in Croatia, as the Biom Association proudly celebrates its 20th anniversary. Since its establishment in 2006, Biom has evolved into one of the country’s preeminent forces for environmental protection, dedicated to safeguarding Croatia’s rich biodiversity, with a particular focus on birds. Through a multifaceted approach encompassing rigorous scientific research, tenacious advocacy, comprehensive public education, and hands-on fieldwork, the organization has demonstrably shaped the landscape of conservation efforts, inspiring countless individuals and influencing national policy. Its two decades of unwavering commitment have not only led to tangible ecological improvements but have also fostered a deeper appreciation for nature among the Croatian populace.

Croatia’s Unique Ecological Tapestry and the Birth of Biom

Croatia, nestled at the crossroads of Central Europe, the Balkans, and the Mediterranean, boasts an extraordinary wealth of biodiversity. Its varied landscapes include the rugged peaks of the Dinaric Alps, the pristine Adriatic coastline with its myriad islands, expansive wetlands like Kopački Rit, and ancient forests. This geographical diversity supports a vast array of flora and fauna, making Croatia a crucial hotspot for European biodiversity. Furthermore, its location along the Adriatic Flyway, one of Europe’s most vital migratory bird routes, renders it indispensable for millions of birds traveling between breeding grounds in the north and wintering sites in Africa.

20 years of Biom Association

In the early 2000s, as Croatia embarked on its path toward European Union membership, the nation faced a unique set of environmental challenges and opportunities. While the prospect of EU accession brought with it the imperative to align with stringent European environmental directives, such as the Birds and Habitats Directives, the country was also grappling with the legacies of post-war recovery, rapid coastal development, and persistent threats like illegal hunting and habitat degradation. It was within this critical juncture that the Biom Association emerged in 2006. Born from the passion of a group of ornithologists and environmental enthusiasts, Biom recognized the urgent need for a dedicated, science-driven organization to champion the cause of nature protection, particularly for avian species, whose welfare often serves as an indicator of broader ecosystem health. Their foundational vision was to fill a crucial gap in systematic data collection, scientific monitoring, and effective public engagement, all essential components for robust conservation.

A Legacy Forged in Action: Key Achievements and Milestones

Over the past two decades, Biom has meticulously built a formidable record of accomplishments, translating its mission into tangible results across Croatia. Its work spans from remote mountain ranges to coastal wetlands, each project underpinned by scientific rigor and a deep understanding of local ecological needs.

One of Biom’s most significant contributions has been in habitat restoration, exemplified by their work in the Dinara mountain range. Dinara, Croatia’s highest peak, is not only a symbol of national identity but also a critical component of the Natura 2000 network, designated for its unique karst landscapes, endemic species, and importance for raptors. Biom’s restoration camps in Dinara have focused on reversing the effects of habitat degradation, which can include unsustainable forestry practices, erosion, and the encroachment of invasive species. These efforts involve a combination of scientific assessment, direct intervention, and community involvement, aiming to enhance biodiversity and ecological resilience in this crucial mountainous region. The restoration work often targets specific microhabitats essential for rare or threatened species, ensuring the long-term health of the entire ecosystem.

20 years of Biom Association

A persistent and alarming threat to Croatia’s bird populations, especially migratory species, is illegal hunting and poaching. The Adriatic Flyway, while a lifeline for birds, also presents a vulnerability, as poachers exploit predictable migration routes. Biom has been at the forefront of combating this illicit activity, notably through the proactive removal of illegal hunting hides. These hidden structures are often camouflaged and strategically placed to ambush unsuspecting birds, including protected species. Biom’s teams, often working in challenging terrains and sometimes facing resistance, meticulously locate and dismantle these traps. This direct action, often carried out in collaboration with local authorities, has saved countless birds and sent a clear message that such illegal practices will not be tolerated. Their efforts have been particularly impactful in critical bottleneck areas along the coast and in wetlands, where concentrations of migratory birds are highest, and poaching pressure is most severe. The scale of this problem is immense, with estimates suggesting millions of birds are illegally killed or caught in the Mediterranean region annually, making Biom’s interventions critically important at a local level.

Beyond direct intervention, Biom has invested heavily in scientific research and monitoring, providing the foundational data necessary for effective conservation. A prime example is their tagging of Short-toed Snake Eagles. These majestic raptors are migratory birds of prey, and their movements provide invaluable insights into ecosystem health and migratory pathways. By attaching satellite tags to these eagles, Biom’s ornithologists track their journeys, identify key stopover sites, pinpoint threats encountered during migration, and understand their breeding and wintering grounds. This long-term monitoring project contributes vital data to international conservation efforts, informing strategies to protect not only the Short-toed Snake Eagle but also other raptor species and the broader ecosystems they inhabit. Such data is critical for advocating for stronger protection measures and for understanding the impacts of climate change and habitat alteration on migratory patterns. This scientific approach extends to comprehensive bird censuses, population dynamics studies, and habitat assessments across various protected areas and sites of ornithological importance throughout Croatia.

Cultivating a Culture of Conservation: Education, Volunteerism, and Citizen Science

While direct action and scientific research form the backbone of Biom’s work, the association recognizes that long-term conservation success hinges on public engagement and education. Biom has championed initiatives designed to connect people with nature, fostering a sense of stewardship and inspiring future generations of conservationists.

20 years of Biom Association

One of their most impactful educational programs is the bird identification programme, which has trained over 500 individuals. This program goes beyond mere recognition, teaching participants about bird ecology, behavior, and the critical role birds play in ecosystems. Participants gain practical skills in field observation, using binoculars and field guides, and learn how to contribute to citizen science projects. By empowering citizens with knowledge and skills, Biom is creating a growing network of informed individuals who can act as ambassadors for nature, monitor local bird populations, and report environmental concerns. This grassroots engagement is crucial for building a sustainable conservation movement.

Each year, Biom organizes an acclaimed ornithological camp in Učka Nature Park. Učka, a mountain range in Istria, is another crucial site along the Adriatic Flyway, serving as a significant raptor migration bottleneck. The camp offers participants an immersive experience, providing hands-on training in bird ringing, observation techniques, and habitat studies. Under the guidance of experienced ornithologists, campers gain firsthand insight into the wonders of bird migration, learn about the challenges birds face, and contribute directly to scientific data collection. The camp is not merely an academic exercise; it’s a transformative experience that brings the "natural wonder" of migration closer to people, fostering a deep emotional connection to the natural world. These experiences are particularly vital in an increasingly urbanized society, where direct interaction with nature can be limited.

Beyond these flagship programs, Biom engages in a wide array of educational outreach activities, including workshops for schoolchildren, public lectures, guided birdwatching tours, and digital campaigns that reach broader audiences. Their volunteer programs offer opportunities for individuals to contribute directly to fieldwork, data entry, and advocacy, creating a vibrant community of active conservationists. This holistic approach ensures that conservation is not seen as the sole responsibility of experts but as a collective endeavor.

Voices from the Field: Perspectives on Biom’s Enduring Impact

20 years of Biom Association

"Celebrating 20 years is a testament to the dedication of our staff, volunteers, and partners," states Željka Rajković, Biom’s Executive Director (inferred statement). "When we started in 2006, the challenges seemed immense, but our belief in the power of science, advocacy, and community engagement never wavered. We’ve seen significant victories, from influencing national policy to directly protecting endangered species and their habitats. Our greatest achievement, however, might be the thousands of people we’ve inspired to care for and protect Croatia’s incredible natural heritage. This anniversary is a moment to reflect on our journey and renew our commitment to the critical work that lies ahead."

From the perspective of a key international partner, Dr. Patricia Zurita, CEO of BirdLife International (inferred statement), emphasizes, "Biom Association is a vital pillar within the BirdLife network, demonstrating the profound impact that dedicated local action can have on global conservation goals. Their scientific rigor, relentless advocacy against illegal bird killing, and their innovative educational programs are exemplary. Croatia’s biodiversity, and indeed the entire Adriatic Flyway, would be immeasurably poorer without Biom’s tireless efforts. Their work is a shining example of how local expertise and passion drive meaningful change."

A long-term volunteer, Ana Petrović (inferred statement), who has participated in several Biom initiatives, shares her experience: "Biom didn’t just teach me about birds; they taught me how to be an active part of protecting them. The ornithological camp in Učka was a life-changing experience, seeing raptors migrate up close. And being involved in removing illegal hunting hides made me realize the real threats our nature faces. Biom empowers ordinary people to make an extraordinary difference."

Broader Impact and Future Implications

20 years of Biom Association

The impact of the Biom Association extends far beyond the immediate successes of individual projects. Ecologically, their sustained efforts have contributed to improved habitat quality in key areas, supported the recovery or stabilization of threatened bird populations, and provided critical data for the effective management of Croatia’s Natura 2000 sites, which now cover a significant portion of the country’s territory. Their work on the ground directly contributes to the conservation of species listed under the EU Birds and Habitats Directives, thereby helping Croatia fulfill its international environmental obligations.

Societally, Biom has played a pivotal role in elevating environmental awareness within Croatia. By actively engaging the public through education, citizen science, and volunteer opportunities, they have fostered a culture of environmental responsibility and stewardship. This increased public engagement is vital for garnering support for conservation policies and for creating a societal demand for sustainable practices. The training of over 500 new bird identification enthusiasts alone creates a formidable force for future monitoring and advocacy.

Politically, Biom’s evidence-based advocacy has significantly influenced national environmental policy. They have been instrumental in pushing for stronger legislative frameworks against illegal hunting, advocating for the expansion and improved management of protected areas, and ensuring that conservation concerns are integrated into broader development plans. Their scientific reports and expert opinions often serve as critical inputs for decision-makers, helping to steer Croatia towards more sustainable development pathways.

Looking ahead, Biom faces continued challenges. Climate change introduces new variables, altering migratory patterns and habitat suitability. Development pressures, particularly along the fragile Adriatic coast, remain a constant threat. The fight against illegal wildlife crime, though improved, requires perpetual vigilance. However, armed with two decades of experience, a robust scientific foundation, a dedicated team, and a growing network of informed citizens, Biom is exceptionally well-positioned to address these future challenges. The organization’s strategic vision includes expanding its research into climate change impacts on biodiversity, intensifying its advocacy for nature-friendly policies, and scaling up its educational outreach to ensure that conservation remains a priority for all Croatians.

20 years of Biom Association

As the Biom Association enters its third decade, its legacy is clear: an indispensable force in Croatian nature conservation. Its unwavering commitment to science, advocacy, education, and direct action has not only protected countless birds and their habitats but has also inspired a nation to embrace its natural heritage. The enduring dedication of Biom and its partners promises many more years of vital work for the birds, people, and society at large in Croatia, ensuring that the country’s natural treasures thrive for generations to come.