Dear all, We are pleased to announce a call for papers in Evolutionary Ecology, "Dispersal in Small Organisms." This Special Issue will appear on the 50th Anniversary of the publication of D. O. Wolfenbarger's "Factors Affecting Dispersal Distances of Small Organisms" and will cover dispersal in viruses, bacteria, plants, fungus, and insects. This solicitation calls for papers on behavior, ecology, genetics, and evolution that deal with factors promoting and restricting dispersal. The effects on dispersal for landscape connectivity, distributions, invasions, host diversity, and speciation are of particular interest. The submission deadline is November 1, 2024. Publication is expected in mid-2025, but accepted articles will be made available Online First on an ongoing basis. Pre-submission enquiries are welcome. Find more information here: https://link.springer.com/journal/10682/updates/26984662 Best, Frank and Aur?lie Frank W. Stearns Department of Biological Sciences Stevenson University Owings Mills, MD USA fstearns@stevenson.edu Aur?lie Coulon Mus?um National d'Histoire Naturelle Centre d'Ecologie et des Sciences de la Conservation (CESCO), Paris, France and Centre d'Ecologie Fonctionnelle et Evolutive (CEFE), Montpellier, France aurelie.coulon@mnhn.fr fstearns@stevenson.edu (to subscribe/unsubscribe the EvolDir send mail to golding@mcmaster.ca)