#AmazingChina Populus Euphratica is the only #tree species to be found in the #desert of North China. In Ejina in the west of Inner Mongolia, there's a Populus Euphratica. As the oldest tree in this Populus Euphratica #forest, it's been guarding this place for more than 800 years. The locals call it the "sacred tree." | Discover China

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59K views · 340 reactions | Every spring tiny shore birds called red knots arrive at the Delaware Bay from South America just as horseshoe crabs come onshore to spawn. The bird and crab numbers have plummeted in recent years. An international group of experts, known as the Delaware Shorebird Project, is working to save and protect both species. | USA TODAY | Facebook