Corrigendum: Exploring the Niche Concept in a Simple Metaorganism.
[This corrects the article DOI: 10.3389/fmicb.2020.01942.].
['Deines|Peter|P|', 'Hammerschmidt|Katrin|K|', 'Bosch|Thomas C G|TCG|']
Hydra fundamental niche microbial traits microbiome realized niche species abundance