Discover the fascinating world of the Eurasian Beaver (*Castor fiber*), a remarkable semi-aquatic rodent known for its impressive dam-building skills and crucial role in ecosystem management. Found across Europe and Asia, these "nature's engineers" thrive in diverse freshwater habitats, consume a herbivorous diet, and contribute significantly to biodiversity. Learn about their unique physical characteristics, social behaviors, and ongoing conservation efforts that protect their vital habitats.