Phycologist and marine ecologist, post-doctoral researcher Dr Kathryn Schoenrock-Rossiter, of the National University of Ireland Galway, gave an informative webinar entitled “Cometh seaweeds, cometh structure in marine habitats.” The webinar presented Kate’s comparative research on maerl/rhodolith beds and kelp forests in Greenland and in the west of Ireland. Exploring the fjords of south western Greenland, Kate and her multidisciplinary team dived and surveyed the maerl/rhodolith and kelp beds in the region to understand the diversity and differences between these two contrasting marine habitats. Her research in both Greenland and Ireland’s Atlantic region explores how associated communities change as a result of climate change. Her work in Ireland highlighted the importance of citizen science initiatives to create a baseline for marine monitoring in kelp forest communities and her experiences have expanded the scientific diving community in western Ireland, as vital baseline research to build on in future. The webinar can be found below and we would like to thank Kate for joining us from California and sharing her insights on all things seaweed!