Kopački Rit (pronounced ko-pachkee rit) Nature Park is a stunning marshland nestled between the Drava and Danube rivers in the Osijek-Baranja region of eastern Croatia. Known fondly as "the pearl of the Drava," this expansive park covers 177 square kilometers and becomes a haven for over 20,000 waterbirds during the winter, featuring 267 different species. Here, you'll spot cormorants, herons, gulls, terns, ducks, and egrets. Some of these birds, like the black stork and the great white egret, are rare sights in Europe. Yet, the true star of Kopački Rit is undoubtedly the majestic white-tailed eagle, the largest eagle in Croatia. As the largest remaining wetlands in Europe, Kopački Rit transforms with the changing seasons. In spring, the marshlands are replenished by high waters, primarily from the Danube, which bring in fish ready to spawn in the shallow areas. The warmth of the season encourages the growth of water plants, plankton, and insects, making it one of the most fertile spawning grounds in the Danube region. Spring is also the time when the park echoes with the sounds of countless frogs, adding to its lively atmosphere. At the heart of the reserve lies a lake connected to the Danube by a canal that channels water through the marshlands. The northern part of the park is characterized by forests of willow, poplar, alder, and ash trees. This area teems with wildlife: deer, wild boar, foxes, wildcats, martens, and weasels call this lush habitat home. For those seeking a deeper connection with nature, Kopački Rit offers guided boat tours and hiking trails, allowing visitors to experience the park's serene beauty up close. Whether you're an avid birdwatcher or simply looking to unwind in nature's embrace, this park promises an unforgettable experience.