SRP343664 PRJNA774826 Files for analysis of links between microbiome and habitat in the blue tit The files supplement the paper published in Journal of Avian Biology (10.1111/jav.02829) that looks for links between habitat and microbiome in the blue tit from the Swedish island of Gotland. Samples are reads from 16S V4 rRNA gene sequencing, from material collected from bird faeces.