Shawn A. Steffan

Advances in the application of amino acid nitrogen isotopic analysis in ecological and biogeochemical studies

Naohiko Ohkouchi, Yoshito Chikaraishi, Hilary G. Close et al. · Organic Geochemistry · 2017 · 305 citations

Organic Geochemistry, Biogeochemistry, Biogeochemical Studies +6

High‐resolution food webs based on nitrogen isotopic composition of amino acids

Yoshito Chikaraishi, Shawn A. Steffan, Nanako O. Ogawa et al. · Ecology and Evolution · 2014 · 214 citations · Full text

Engineering, Amino Acids, Food Webs +19

Microbes are trophic analogs of animals

Shawn A. Steffan, Yoshito Chikaraishi, Cameron R. Currie et al. · Proceedings of the National Academy of Sciences · 2015 · 171 citations · Full text

Trophic Hierarchies Illuminated via Amino Acid Isotopic Analysis

Shawn A. Steffan, Yoshito Chikaraishi, David Horton et al. · PLoS ONE · 2013 · 118 citations · Full text

Pollen-borne microbes shape bee fitness

Prarthana S. Dharampal, Caitlin M. Carlson, Cameron R. Currie et al. · Proceedings of the Royal Society B Biological Sciences · 2019 · 114 citations · Full text

Biology, Plant-insect Interaction, Natural Sciences +15