What crucial element is deposited into the soil via the discarded carcasses and scat of wolves feeding on salmon?

Answer

Marine-derived nitrogen

The remains and waste products left by wolves after consuming ocean-derived fish enrich the adjacent soil with specific nutrients originating from the sea.

What crucial element is deposited into the soil via the discarded carcasses and scat of wolves feeding on salmon?
dietPredatorArcticsalmonwolf