Learn languages naturally with fresh, real content!

Popular Topics
Explore By Region
Shark and ray populations have dropped by over 50% since 1970, threatening ocean ecosystems.
Shark and ray populations have fallen by over 50% since 1970, with overfishing, pollution, and habitat loss as key factors.
The study, tracking 1,199 species, shows that large species' decline could lead to a loss of up to 22% of their ecological functions.
Researchers highlight the importance of reducing fishing pressure and improving governance to protect these crucial ocean predators.
5 Articles
Las poblaciones de tiburones y rayas han disminuido en más de un 50% desde 1970, amenazando los ecosistemas oceánicos.