Campaign Green down in Biotechnical school Maribor, Slovenia - birch tree https://www.globe.gov/en/c/message_boards/find_thread?p_l_id=18703103&threadId=142924025 2026-04-17T16:35:41Z 2026-04-17T16:35:41Z Simon Gračner https://www.globe.gov/en/c/message_boards/find_message?p_l_id=18703103&messageId=142924024 2024-12-16T07:30:15Z 2024-12-16T07:30:15Z

<span style="font-size: 12px;"><span style="font-family: &quot;Arial&quot;, sans-serif">At the Biotechnical School Maribor, we have been recording the coloring of birch leaves.</span></span><span style="font-size: 12px;"><span style="font-family: &quot;Arial&quot;, sans-serif"><br />The leaves slowly turned color. The main reason is probably the higher temperature. In November, temperatures were above 10 degrees Celsius, even up to 20 degrees. <br />The last leaf fell on December 5th. It was very windy at that time, which accelerated the falling off.<br /><img src="https://www.globe.gov/documents/18702582/0/1+%282%29.jpg/eebd49d0-050b-7177-945f-13af3f3ceb67?t=1734334051023&amp;imagePreview=1" /><br /><img src="https://www.globe.gov/documents/18702582/0/20241128_082520.jpg/7318ed40-e708-971e-4347-03bb56c981e6?t=1734334186560&amp;imagePreview=1" style="height: auto; width: 390px;" width="390" /><br />​​​​​​​28. 11. 2024<br />

Simon Gračner 2024-12-16T07:30:15Z