Discover the fascinating world of the **Bramble Cay Mosaic-tailed Rat**, a critically endangered species native to Bramble Cay in the Great Barrier Reef. This nocturnal rodent, known for its distinctive bushy tail and remarkable adaptability, plays a vital role in maintaining its coastal ecosystem through herbivory and seed dispersal. Learn about its unique habitat, diet, behavior, and the urgent conservation efforts needed to protect its fragile existence.