Soft-sediment biogeochemistry is influenced by the bioturbation activity of benthic invertebrates. We investigated whether effect two macrobenthos bioturbators, Limecola balthica and Hediste diversicolor , on sediment oxygen uptake can be described allometric principles metabolic scaling with animal body size population biomass. Microcosms containing reconstructed populations to control density...

Starting four decades ago, studies have examined the ecology and evolutionary dynamics of populations species using short mitochondrial DNA fragments stable isotopes. Through technological analytical advances, methods biomolecules at our disposal increased significantly to now include lipids, whole genomes, proteomes, even epigenomes. At an unprecedented resolution, study ancient has made it po...