Activity 1 - My Tree - birch https://www.globe.gov/en/c/message_boards/find_thread?p_l_id=18703103&threadId=65271959 2026-04-17T15:04:05Z 2026-04-17T15:04:05Z Tetiana Voltarnist https://www.globe.gov/en/c/message_boards/find_message?p_l_id=18703103&messageId=65271958 2020-03-05T21:06:51Z 2020-03-05T21:06:51Z

Gretings from Romaniv, Ukraine!<br />This year we will start phenological observations of the birch(Betula pendula).

Tetiana Voltarnist 2020-03-05T21:06:51Z