The Birch-Slatina(Croatia)The Birch-Slatina(Croatia)https://www.globe.gov/c/message_boards/find_thread?p_l_id=18703103&threadId=530025612024-03-29T08:32:12Z2024-03-29T08:32:12ZThe Birch-Slatina(Croatia)Rajka Avirović Gaćahttps://www.globe.gov/c/message_boards/find_message?p_l_id=18703103&messageId=530025602019-03-12T19:15:19Z2019-03-12T19:15:19ZHello from Slatina(Croatia).I am Rajka Avirović GaćaGLOBE teacher, and chemistry teacher.My students is from 12 to 15 years old.We measure phenological changes of our Birch.Rajka Avirović Gaća2019-03-12T19:15:19Z