Visualizing mesopelagic food webs in the western North Atlantic using stable carbon isotope analysis of essential amino acids.

Kayla Gardner1,2, Simon Thorrold3, Leah A Houghton3, Rene Francolini3, Sarah G Glancy3, Paul Caiger4, Helena McMonagle5 and Joel Llopiz3, (1)Woods Hole Oceanographic Institution, Biological Oceanography, Woods Hole, MA, United States, (2)Massachusetts Institute of Technology, Earth and Planetary Science, Cambridge, MA, United States, (3)Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (4)Woods Hole Oceanographic Institution, Woods Hole, United States, (5)Woods Hole Oceanographic Institution, Biological Sciences, Woods Hole, MA, United States