Report on the Migration of Birds in the Spring and Autumn of 1885. Seventh Report

The report organizes migration data by species, detailing their observed arrival and departure across regions in both spring and autumn. Observers meticulously recorded specific weather conditions, especially wind direction and temperature, to analyze how these variables influenced migratory behaviors. The team notes trends in species abundance and new findings on migratory deviations, helping to build an understanding of how bird populations respond to natural changes across years. The seventh report stands as a vital early contribution to the field of ornithology, showcasing the beginnings of collaborative, data-driven research in migration studies. This installment in the series not only added to the foundational knowledge of bird migration but also encouraged ongoing scientific inquiry into migratory patterns. The collective data provided in this report remains a useful reference for researchers studying historical shifts in avian migration.