The prickly pear is an invasive species with agricultural use, the best method to control the invasion is biological control with Dactylopius opuntiae.
The white-legged crab, at serious risk of extinction, has traditionally been considered a native species of the Iberian Peninsula, but what if it is not?
Danni Büchner is invited to Sam Dylan's Halloween party. But the "Goodbye Germany" emigrant has no desire for many other party guests. And find clear words.