Discover the fascinating world of the Sierra Shrew (*Sorex trowbridgii*), a small, nocturnal mammal native to the moist, mountainous regions of western North America. With its unique adaptations, such as venomous saliva and sharp claws for digging, the Sierra Shrew plays a crucial role in its ecosystem by controlling insect populations and serving as prey for larger animals. Learn more about this remarkable creature's habitat, diet, and conservation status in our latest blog post.