Interspecific social contacts spread gut microbiota in wild rodent communities
Aura Raulo, Eveliina Hanski, Curt Lamberth, Josh A Firth, Sarah CL Knowles
This study shows that social interactions between different rodent species can spread gut microbiota, with stronger transmission from wood mice to yellow-necked mice.
bioRxiv · Nov 6, 2026 · PreprintEcology