VIDEO How Wolves Change Rivers!

From Have a look at this amazing video showing how one species can have a massive cascading effect on the entire ecosystem in which it lives… and even alter the geography of the area. This may be one of the most important conservation concepts to come out of natural science in the last half century. […]

The Hunt for the Sea Unicorn.

From EVEN in the middle of August, Tremblay Sound in the Canadian Arctic is an inhospitable place. As the small plane descends, I get my first glimpse of our destination. Remote and desolate, it consists mostly of piles of rocks and a little scrubby vegetation. During my two-week stay it will be cold, wet and […]