What is this piece of music called or has it just been created for this trailer?

A reference in a Guardian article credits Nitin Sawhney with the soundtrack for Human Planet. The trailer sounds like a montage of various pieces, combined for the trailer.

sounds like a modern piece specially commissioned, rather than anything out of the classical cannon, a mish mash of James Horner, Phillip Glass, inspired contemporary compositions. Changing the subject, i don’t like the statement, the most remarkable species of all. that turned me off.

Sounds like an original piece.
@mammal Who would get your vote, then? Not dung beetles, I hope.

@Nullo i sometimes think of capitalists, the really committed species of capitalist, before you get all uppity with your sympathies for the capitalist economy. as not so dissimilar to dung beetles, but that is quite unfair, Dung Beetles do a useful job i believe, as they help dissipate, copious quantities of shit, which kind of seems the opposite of the Capitalist Sub species of Homo Sapien.

Check out this link to Music Planet