Fig. 3: Temporal distribution of dominant marine Roseobacter group (MRG) ASVs.

A Average monthly relative abundance of 50 most abundant MRG sequences in surface waters (<5 m depth) in the Australian Microbiome time-series between 2015 and 2017*. B Monthly relative abundance at Maria Island, Tasmania between Feb 2012 and Aug 2017. *2012–2017 for MAI, PHB and NSI.