Taiwan is renowned for its remarkable biodiversity, showcasing a diverse range of ecosystems from subtropical jungles to alpine cedar groves [2, 13]. Over half of the island is covered in forests, creating varied landscapes within short distances [2]. This rich environment supports a wide array of flora and fauna, making Taiwan a unique destination for nature enthusiasts [7, 8].
Pinglin: A Haven of Ancient Tree Ferns
In Pinglin, strict environmental regulations have helped preserve pristine rural landscapes, which are abundant with ancient tree ferns [24, 16]. The Jingualiao Fish and Fern Trail offers visitors a chance to see these "living fossils" up close [24]. These tree ferns, perfectly adapted to Taiwan's environment, provide a glimpse into the island's ancient past [24].
Alishan: High Mountain Oolong and Cypress Groves
Alishan, a high-mountain region, is celebrated for its ancient cypress groves and high mountain oolong tea [4, 15]. Tea farmers cultivate the land at elevations above 1,000 meters, where the cool, misty air intensifies the tea's distinct floral flavor [4, 15]. This unique combination of climate and elevation contributes to the exceptional quality of Alishan oolong [9, 17].
National Geographic highlighted Alishan as one of Taiwan's hidden gems, noting its scenic trails and forestry history [16]. With its diverse ecosystems and rich cultural heritage, Taiwan offers a unique blend of natural beauty and human influence [2, 3].