The Lithuania 2021 Žuvintas Biosphere Reserve 2 euro commemorative coin celebrates one of the most significant protected areas in the country. The design features a landscape typical of the reserve, highlighting the diverse natural environment that characterises this UNESCO-recognised site. Prominent elements include the unique flora and fauna found within the wetlands, reflecting the nation's commitment to biodiversity and environmental conservation. As a vital habitat for migratory birds and rare species, the Žuvintas Biosphere Reserve holds a special place in the Lithuanian ecological identity. The artwork captures the serene yet complex ecosystem that defines the region's natural heritage, serving as a tribute to the importance of preserving these delicate landscapes for future generations. This coin was issued in 2021 with a mintage of 500,000 pieces.