We found that the gut microbiome of the salema (Sarpa salpa) markedly differs from gut microbiomes of the Mediterranean carnivorous sparids (e.g. seabream):
https://www.frontiersin.org/articles/10.3389/fmars.2021.622883/full
Using a mesocosm experiment, we found that Siganus rivulatus decrease their foraging activity when they smell the odour of dead conspecific.
https://www.frontiersin.org/articles/10.3389/fmars.2021.678848/full
More results coming soon !