Robber flies was brutal predators and you can resourceful couples
The world is filled with robber flies-whenever 7,000 kinds was in fact recognized in the world and you may step one,000 are native to United states
An excellent robber travel perched to the a flat little bit of sandstone when you look at the the brand new red-colored material nation of one’s Colorado Plateau. The choice of perch was not arbitrary, for right here new robber had a viewpoint everywhere. It travelled off, however, came back in some moments with little. (далее…)