Southern Yunling Mountains Series Episode 3 takes us to the serene Erhai Lake, nestled in Yunnan's majestic landscape. Formed around 3.5 million years ago, Erhai's name reflects its ear-like shape and vast \"sea\" of water. This ancient lake is home to Margarya melanioides, a remarkable freshwater snail species that has thrived for over a million years. Unlike other snails, these giants boast shells with unique rings of raised lines, a rare feature in freshwater mollusks.
The cold waters of highland Yunnan provide the perfect habitat for these extraordinary creatures. Their exaggerated shell patterns not only distinguish them from their peers but also reflect the rich biodiversity of the Southern Yunling Mountains. In this episode, we delve into the life of Margarya melanioides, exploring how geological changes and environmental factors have shaped their existence.
Join us as we uncover the secrets of Erhai Lake and its ancient inhabitants, highlighting the delicate balance of nature that sustains such unique species in Yunnan's diverse ecosystems.
Reference(s):
Southern Yunling Mountains Series Ep. 3: Giant freshwater snail
cgtn.com
