Starling reproduction from Grimsö, Centroid of Research Area, 1981–2025 sites-1rlmhmb8ekjtstg-tq2jn3k4-0 Swedish National Data Service Svensk nationell datatjänst Starling reproduction from Grimsö, Centroid of Research Area, 1981–2025 sites-1rlmhmb8ekjtstg-tq2jn3k4-0 Grimsö Wildlife Research Station Swedish National Data Service Svensk nationell datatjänst Inventory on starling (Sturnus vulgaris) reproduction. Nest boxes are surveyed annually, distributed in six sub areas (with 25 nest boxes each) within the research area. Boxes are checked for laid eggs and hatched fledglings. Grimsö Wildlife Research Station (2025). Starling reproduction from Grimsö, Centroid of Research Area, 1981–2025 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/1RLMHMb8eKjTstG-tQ2jn3k4 Access to data through an external actor. Åtkomst till data via extern aktör.