Discover the fascinating **Ziegler's Water Rat** (*Hydromys zieglari*), a unique rodent native to the lush waterways of Southeast Asia. This medium-sized swimmer is not only adept at diving for aquatic invertebrates and fish but also plays a crucial role in its ecosystem as both predator and prey. Learn about its distinct physical traits, nocturnal behavior, and the conservation challenges it faces in an ever-changing environment.