Autumn Tree Campaign 2025, I. osnovna škola Bjelovar, HrvatskaAutumn Tree Campaign 2025, I. osnovna škola Bjelovar, Hrvatskahttps://www.globe.gov/c/message_boards/find_thread?p_l_id=18703103&threadId=1774221862026-04-29T14:42:00Z2026-04-29T14:42:00ZAutumn Tree Campaign 2025, I. osnovna škola Bjelovar, HrvatskaMaja Puchttps://www.globe.gov/c/message_boards/find_message?p_l_id=18703103&messageId=1774221852026-01-01T19:29:58Z2026-01-01T19:29:58ZAfter almost two months of observing birch tree, near our school, I. osnovna škola Bjelovar, and the changes that took place on its leaves, our task has come to an end. Here are the results.<br /><img src="https://www.globe.gov/documents/d/european-phenology-campaign/globe-green-down-2025-png?imagePreview=1" />Maja Puc2026-01-01T19:29:58Z