Sentences with phrase «last great migrations»

Slicing through the world - famous Serengeti National Park, researchers say the road would threaten one of the Earth's last great migrations and place the whole ecosystem at risk.

We thought we knew who first set foot in the Americas, but new evidence means the question of our last great migration is wide open again

Not exact matches

And if the desert gets hotter and dryer, the great migration and construction boom of the last fifty years could take its final bow.