Does anybody know of a commensalistic relationship in the Tundra?

Question

I can't seem to find any thing other than Lichen (which of course isn't commensalistic, lol) so if somebody could help me it would be greatly appreciated!!! Thanks!

Answer 1

What about geese nesting nearby a Snowy Owl nest having the benefit of the owl protecting their nest from predators? (That is, until it's time for the nestlings to leave the nest, but it's the best I can think of offhand.)