Over the last 1,400 years, populations of the Yangtze finless porpoise have dramatically declined in China. But intensive surveys of its range only span the last couple of decades, leaving lots of gaps in scientists’ knowledge of the species.

Experts compiled 724 ancient Chinese poems referencing the porpoise from historic collections across China. The post Ancient Chinese poems reveal 1,400-year decline of iconic aquatic species appeared first on Talker.

New research combines centuries-old Chinese poetry with modern biodiversity science to reveal a 65% decline in the Yangtze finless porpoise’s habitat, shedding light on the impact of human activity on this critically endangered species.