Our Birch. Activity 3. Kovel. Ukraine Our Birch. Activity 3. Kovel. Ukraine https://www.globe.gov/c/message_boards/find_thread?p_l_id=18703103&threadId=81226491 2026-04-11T11:40:30Z 2026-04-11T11:40:30Z Our Birch. Activity 3. Kovel. Ukraine Irina Saharuk https://www.globe.gov/c/message_boards/find_message?p_l_id=18703103&messageId=81226490 2021-05-08T08:07:40Z 2021-05-08T08:07:40Z Hello everyone, from the station of young naturalists of the city of Kovel. On our birch appeared the first small leaves of 10-15 mm. <img src="https://www.globe.gov/documents/18702582/0/20210506_142523.jpg/53f82c06-bb52-1f43-bdb9-7fd460ddf64c?t=1620461099027&amp;imagePreview=1" /> Irina Saharuk 2021-05-08T08:07:40Z