TY  - RPRT
TI  - Trophic position derived from amino-acid nitrogen isotopes reflect physiological status of both predator and prey over four decades
AU  - Karlson, A. M.
AU  - Ek, C.
AU  - Jones, D.
PY  - 2021
DO  - 10.1101/2021.01.25.428045
UR  - https://www.biorxiv.org/content/10.1101/2021.01.25.428045v1
ID  - 10.1101/2021.01.25.428045
ER  -