China’s giant sinkholes are protecting an endangered magnolia tree, but they may also be trapping its future
Haven or trap? Study finds sinkholes protect endangered tree at evolutionary cost China’s huge sinkholes, known as tiankengs (“heavenly pits” in Chinese), are both helping and harming one of the region’s most endangered plants at the same time. They protect the rare Magnolia aromatica tree from climate change, but they also keep its populations isolated,…
