[The finer details of caribou migration has thus far been a topic no one else has been interested in, but the movement of herds and the propagation of the prey is undoubtedly vital to their survival.

But he's experienced this before, this sudden disappearance of large game.]

There are too many wolves.

[And the wolves he's seen don't look malnourished, but it would explain why they've been more aggressive.]

I've seen something like this, more predators than prey to sustain them. It was harsh even by Netsilik standards.