Human movement today is about 40 times greater than the combined movement of all wild animals - including land mammals, birds ...
IFLScience on MSN
Human Movement Around Earth Over 40 Times Greater Than That Of All Wild Land Animals Combined
The great migrations of animals across the African savannah or birds between hemispheres are dwarfed by the movement of ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback