{Reference Type}: Journal Article {Title}: Dispersal-diversity feedbacks and their consequences for macroecological patterns. {Author}: Alzate A;Hagen O; {Journal}: Philos Trans R Soc Lond B Biol Sci {Volume}: 379 {Issue}: 1907 {Year}: 2024 Jul 29 {Factor}: 6.671 {DOI}: 10.1098/rstb.2023.0131 {Abstract}: Dispersal is a key process in ecology and evolution. While the effects of dispersal on diversity are broadly acknowledged, our understanding of the influence of diversity on dispersal remains limited. This arises from the dynamic, context-dependent, nonlinear and ubiquitous nature of dispersal. Diversity outcomes, such as competition, mutualism, parasitism and trophic interactions can feed back on dispersal, thereby influencing biodiversity patterns at several spatio-temporal scales. Here, we shed light on the dispersal-diversity causal links by discussing how dispersal-diversity ecological and evolutionary feedbacks can impact macroecological patterns. We highlight the importance of dispersal-diversity feedbacks for advancing our understanding of macro-eco-evolutionary patterns and their challenges, such as establishing a unified framework for dispersal terminology and methodologies across various disciplines and scales. This article is part of the theme issue 'Diversity-dependence of dispersal: interspecific interactions determine spatial dynamics'.