Discover the fascinating Yellow-bellied Weasel (<i>Mustela flattena</i>), a small predator native to the lush forests and grasslands of Southeast Asia. With its distinctive yellowish-brown underbelly and agile hunting skills, this solitary, crepuscular weasel plays a critical role in maintaining ecological balance by controlling small mammal and insect populations. Learn more about their habitat, behavior, and the challenges they face in today's world.