Our birch trees- Srednja škola Prelog, Croatia https://www.globe.gov/en/c/message_boards/find_thread?p_l_id=18703103&threadId=95891417 2026-04-17T13:22:19Z 2026-04-17T13:22:19Z Maja Labaš Horvat https://www.globe.gov/en/c/message_boards/find_message?p_l_id=18703103&messageId=95891416 2022-09-30T07:44:43Z 2022-09-30T07:44:43Z

For the autumn phenology campaign, we are observing two birch trees (Betula Pendula) in the vicinity of our school. The leaves are still green on both of the trees and we have selected four leaves on each tree which we are going to take photos of and observe the change of colour. GPS coordinates are:  <table><tr><td> <strong>46.3375</strong>, <strong>16.6116</strong><br />46° 20′ 15″ North, 16° 36′ 42″ East; altitude is 146 m</td></tr><tr><th><img src="https://www.globe.gov/documents/18702582/0/309263409_405848674870447_8790502947704158353_n.jpg/b1080359-23cc-b9c7-5f48-5d40fe24f09a?t=1664523216463&amp;imagePreview=1" /><br /><img src="https://www.globe.gov/documents/18702582/0/308850533_392531739755207_1745652649907961205_n.jpg/dcd4d4ad-fc89-203e-406f-d129f33fc671?t=1664523839439&amp;imagePreview=1" /><br />​​​​​​​<br /><td></td></th>

Maja Labaš Horvat 2022-09-30T07:44:43Z