More efforts are needed to protect orchids in karst forests

Karst forests develop in a karst landform, and have complex vegetation types and high biodiversity, and are rich in endemic species. As one of the important and special plant groups in the karst habitat, many orchids have ...

International team maps world's giant kelp forests

The world's giant kelp forests—vital marine wildernesses as important to Earth's ecology as rainforests and coral reefs—are being mapped by a team of international scientists.

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