The article discusses the importance of bird counting as a hobby that also serves a significant ecological purpose. It highlights the role of the Danish Ornithological Society (DOF) and its database in capturing bird populations, which can be indicators of the health of the environment and climate change. Jan Kiel, a coordinator for the database in West Zealand, explains how bird counts are utilized in political decision-making, particularly regarding infrastructure projects.

Birds serve as vital indicators for environmental and climate health, making their counting essential. The DOF’s efforts in aggregating data on bird populations enable them to advise policymakers on preserving biodiversity, especially in areas rich in different bird species. This information can influence decisions about new infrastructures, such as highways, helping to mitigate ecological damage.

As of 2026, the DOF has reported counting over 204,000 birds, reflecting a significant community involvement in ecological monitoring. This vast amount of data not only enriches our understanding of avian populations but also strengthens the connection between environmental advocacy and political action, emphasizing the need for ongoing conservation efforts in the face of climate change.