Subantarctic Macquarie Island - a model ecosystem for studying animal-derived nitrogen sources using 15N natural abundance.
Erskine PD, Bergstrom DM, Schmidt S, Stewart GR, Tweedie CE, Shaw JD. Subantarctic Macquarie Island - a model ecosystem for studying animal-derived nitrogen sources using 15N natural abundance. Oecologia. 1998 Nov; 117(1-2):187-193.