Aim Understanding how natural populations respond to climatic shifts is a fundamental goal of biological research in a fast‐changing world. The Southern Ocean represents a fascinating system for assessing large‐scale climate‐driven biological change, as it contains extremely isolated island groups within a predominantly westerly, circumpolar wind and current system. Blue‐eyed shags represent a paradoxical seabird radiation—a c...

Aim Understanding the genetic structure of plants in their native range is crucial when reconstructing the invasion history of weeds. This information allows researchers to pinpoint the provenance of invasive plants and to test the importance of genetic admixture in facilitating invasion success. We assessed genetic structuring across the native range of A. auriculiformis , to determine whether genetic admixture contributes to...