Comparing trophic position estimates using bulk and compound specific stable isotope analyses: applying new approaches to mackerel icefish Champsocephalus …

JA Canseco, EJ Niklitschek, C Quezada-Romegialli… - PeerJ, 2024 - peerj.com
Quantifying the tropic position (TP) of an animal species is key to understanding its
ecosystem function. While both bulk and compound-specific analyses of stable isotopes are …