• Arctic seals as tracers of environmental and ecological change. 

      De la Vega, C.; Mahaffey, C.; Tuerena, R.E.; Yurkowski, D.J.; Ferguson, S.H.; Stenson, G.B.; Nordøy, E.S.; Haug, Tore; Biuw, Martin; Smout, S.; Hopkins, J.; Tagliabue, A.; Jeffreys, R.M. (Peer reviewed; Journal article, 2020)
      Knowledge of species trophic position (TP) is an essential component of ecosystem management. Determining TP from stable nitrogen isotopes (δ15N) in predators requires understanding how these tracers vary across environments ...