(archive) 2020 Autumn

Phenology Autumn 2021 Activity 2

2021-10-13T11:10:47Z

Hello from Ukraine, city Brovary DENC Kamelia. Leaves on our trees actively change color: cherry 2.5Y 8/12, 5 GY 5/10, birch 5GY 5/10, 2.5Y 8/12, 2.5Y 8/6, 5YR 7/12.

Phenology 2021 Autumn

2021-10-12T14:30:26Z

Greetings from Ukraine, the city of Brovary. This autumn we continue our observation of birch and cherry trees. Our leaves are starting to change color. The color level Betula Pendula 5YR:7/12, 2,5Y:8/12, 5GY7/12. Cherry 2.5Y:8/12, 5YR:7/12, 5GY6/10.

Activity 3.

2020-12-27T16:47:20Z

1	Greetings to everyone from the elementary school Hugo Badalić, Slavonski Brod. Our birch is getting ready for winter. We are sending you our latest pictures this year. Best regards, Ivana Tunjić

Activity 3.

2020-12-27T16:45:53Z

1	Greetings to everyone from the elementary school Hugo Badalić, Slavonski Brod. Our birch is getting ready for winter. We are sending you our latest pictures this year

Autumn 2020.

2020-12-26T19:22:33Z

Hi from Karlovac, Croatia.
Our trees Betula pendula still have leaves.
leaves : 1th and 2nd: 2,5Y:7/12
3th and 4th: fallen
temperature: 4 degrees Celsius
By from Dubovac,Elementary school

RE: Autumn 2020

2020-12-25T09:53:20Z

Ours too, fell a bit earlier than usual, due to a strong storm.

Activity 3

2022-08-30T12:04:40Z

Greetings from Čakovec,

students observed the lime tree and the birch tree. The leaves on the lime tree fell on November 6th. The birch tree still has leaves. Color schematic of the birch tree and the lime tree are in attachments.
Best regards

Autumn 2020.

2020-12-06T21:55:55Z

Hi from Karlovac, Croatia.
We mesured and observation our trees on 4th december.
All leaves on Juglans regia L. (two trees ) have fallen.
Betula pendula L : 1. and 2.leaf: 2,5Y:7/12,
3. and 4. leaf have fallen.
On wednesday snow fallen in Kaarlovac, (snowpack depth was 78 mm). On saturday, 6.th december, the all snow melted.
By from Dubovac, Elementary school.

GLOBE: 2020 Autumn : Activity 3 -Autumn 2020 - Presentation

2020-12-05T14:33:29Z

Jasna Razlog-Grlica wrote:
Hello everyone, our observation began on 14.9. Birch had the last leaves on 2.12. We noticed tree and compared some of them with schools in Czech Republik (ZS Manesova Otrokovice)
Their birch began to turn yellow earlier than ours.
From ouers school:
https://vis.globe.gov/GLOBE/timeseries.jsp?map_type=FusionCharts/MSColumn2D&mode=multisiteplot&multiSiteList=6175:dv_greenings_down:green_down:null:null&chartmodule=FusionCharts&field=Betula:pendula:0&start_datepicker=2020-1-1&end_datepicker=2020-12-31&result_type=true
From Czech Republik (ZS Manesova Otrokovice)
https://vis.globe.gov/GLOBE/popUpContents.jsp?site_id=217583&current_date=2020-12-01

Best regards from Virovitica (Croatia)

Autumn 2020 campaign

2020-12-05T13:48:15Z

Jasna Razlog-Grlica wrote:
Hello from Virovitica, Croatia
By the end of November, most of the birch leaves had turned yellow and gradually fallen off. The weather was cold, foggy and humid.
Students observed color changes in their work and participated in the campaign.
There are pictures of our birchs 15.11.2020. i 27.11.2020.
Best regards and stay healthy, Jasna Razlog-Grlica.

Activity 3.

2020-12-04T08:12:40Z

Dear researchers, greetings from the east of Croatia, we have completed the measurements. The linden leaf is gone, while it has dried on the oak and will be so until spring. Best regards

Activity 3 -Autumn 2020 - Presentation -Elementary school Rugvica (Croatia)

2020-12-03T21:21:37Z

Hello everyone, our observation began on 09.10. (inability to perceive earlier due to COVID - 19). We noticed 6 trees and compared some of them with schools in Ukraine and Zadar (Croatia). The first leaves were lost by the cherry (28.10.), then the smallest of three lime tree (Lipa 3 - 30.10.) and then fig (04.11.). The last leaves were lost lime 1 and lime 2 which are in a slightly more protected area (27.11.). Birch had the last leaves on 20.11.).
Best regards from cold Rugvica (Croatia), (the first snow fell yesterday). Petra Sekulić

Autumn campaign 2020 activity 3

2020-12-03T10:41:25Z

We compared our the green down data with Zhoravsky secondary school. It is noticeable that our green down took less time. We connected that with the presence of chlorophylle which was affected primarily by temperature difference.

Zhoravsky secondary school
Latitude: 50.2808
Longitude: 32.0576
Elevation (meters): 125.5608

Srednja škola Braća Radić
Latitude: 43.5469
Longitude: 16.3268
Elevation (meters): 4

Activity 3: My Green Down Data + Data Upload Guide. Lime. Kovel, Ukraine

2020-12-02T13:39:48Z

1	Hello researchers.
2	We completed the observation of the color change of leaves into lindens. It was covered with snow. That's what we got.

Activity 3: My Green Down Data + Data Upload Guide. Birch. Kovel, Ukraine

2020-12-02T13:33:04Z

1	Greetings from Ukraine. We completed the observation of the color change of birch leaves. That's what we got.

Activity 3: My Green Down Data + Data Upload Guide Oak. Kovel, Ukraine

2020-12-02T13:20:58Z

1	Hi to all. We completed the observation of the color change of the leaves in the oak. That's what we got.

Autumn 2020

2020-12-01T13:55:22Z

Hallo from Slavonski Brod, Croatia.
On Octoberber 2 2020, we began to observe the Green down of fig leaves. The observed leaves fell off on November 26, 2020

Autumn 2020

2021-03-18T19:44:04Z

Hello everyone. Students of our center (Lutsk City Ecology and Nature Center, Ukraine) observed a change in the color of lime leaves. Autumn was warm, there was little rainfall, so we obtained the following results:
Leaf 1 (colors): 5GY4/8, 5GY6/10, 2.5Y8/12, fallen 21.10;
Leaf 2 (colors): 5GY4/8, 2.5Y8/12, 2.5Y8/6, fallen 09.11;
Leaf 3 (colors): 5GY4/8, 2.5Y8/12, 2.5Y8/6, 2.5Y6/6, fallen 11.11;
Leaf 4 (colors): 5GY4/8, 5GY6/10, 2.5Y8/6, 2.5Y6/6, fallen 04.11;

Autumn 2020

2021-03-18T19:44:04Z

Hello everyone. Students of our center (Lutsk City Ecology and Nature Center, Ukraine) observed a change in the color of birch leaves. We obtained the following results:
Leaf 1 (colors): 5GY4/8, 5GY6/10, 5YR7/12, 2.5Y8/6, 5Y:8/4, fallen 23.11;
Leaf 2 (colors): 5GY4/8, 5GY6/10, 5YR7/12, 2.5Y8/12, fallen 26.10;
Leaf 3 (colors): 5GY4/8, 5GY5/10, 5YR7/12, 2.5Y8/6, fallen 09.11;
Leaf 4 (colors): 5GY4/8, 5GY5/10, 5GY6/10, 2.5Y8/12, 2.5Y8/6, fallen 06.11;

Autumn 2020

2021-03-18T19:44:04Z

Hello everyone. Students of our center (Lutsk City Ecology and Nature Center, Ukraine) observed a change in the color of cherry leaves. We obtained the following results:
Leaf 1 (colors): 5GY3/2, 5GY4/8, 2.5Y8/12, 2.5Y8/6, fallen 20.11;
Leaf 2 (colors): 5GY3/2, 5GY4/8, 5GY7/12, 2.5Y8/12, fallen 13.11;
Leaf 3 (colors): 5GY3/2, 5GY4/8, 5GY6/10, 5GY7/12, 2.5Y8/6, 2.5Y6/6, fallen 13.11;
Leaf 4 (colors): 5GY3/2, 5GY4/8, 2.5Y8/6, fallen 06.11;