Autumn 2021_ European Phenology Campaign_Birch tree (lat. Betula pendula) by Ankica Veseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy Collaboration group: OŠ Banija, Croatia; OŠ Dubovac, Croatia; OŠ Hugo Badalić, Croatia en-us 2021-10-28 10:57:44 UTC 2023-01-25 12:32:23 UTC hello@padlet.com OŠ Banija, Karlovac, Croatia aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1859348991 Birch Locations:                                    
birch1                                        birch2                                           
Latitude | 45.499011°             Latitude | 45.5069°                   
Longitude | 15.55176°             Longitude | 15.4992°               
Elevation | 112.5m                   Elevation | 209.0m                     ]]> 2021-11-01 16:58:52 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1859348991 OŠ Banija, Karlovac, Croatia: Birch1 15/9/2021 aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1859395785 tree height: 20,17m                          
circumference: 200 cm      ]]> 2021-11-01 17:17:55 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1859395785 OŠ Banija, Karlovac, Croatia: Birch2 15/9/2021 aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1859454589 tree height: 17,55m
circumference: 150 cm]]> 2021-11-01 17:40:43 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1859454589 OŠ Banija, Karlovac, Croatia 24/9/2021 aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1859470941 All leaves are  5G:4/2
The air temperature was 26°C and the soil was dry.

]]> 2021-11-01 17:47:10 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1859470941 OŠ Banija, Karlovac, Croatia 1/10/2021 aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1859674033 All leaves are  5GY:4/8

The air temperature was 15°C and the soil was wet.

]]> 2021-11-01 19:17:51 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1859674033 OŠ Banija, Karlovac, Croatia 8/10/2021 aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1859679703 All leaves are  5GY:4/8
The air temperature was 10°C and the soil was wet.

]]> 2021-11-01 19:20:36 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1859679703 OŠ Banija, Karlovac, Croatia 13/10/2021 aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1859686695 All leaves are  5GY:4/8 ]]> 2021-11-01 19:24:07 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1859686695 OŠ Banija, Karlovac, Croatia 20/10/2021 aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1859697421 All leaves are  5GY:5/10
The air temperature was 20°C and the soil was dry.

]]> 2021-11-01 19:29:37 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1859697421 OŠ Banija, Karlovac, Croatia 27/10/2021 aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1859703068 All leaves are  5GY:6/10
The air temperature was 13°C and the soil was wet.

]]> 2021-11-01 19:32:32 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1859703068 OŠ Banija, Karlovac, Croatia 27/10/2021 aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1859706800 All leaves are  5GY:6/10

]]> 2021-11-01 19:34:26 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1859706800 OŠ Banija, Karlovac, Croatia 3/11/2021 aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1865463907 Leaf 1 5GY6/10                Leaf2 5Y8/4        Leaf3  5GY7/12      Leaf4 5GY6/10
It is raining and the air temperature is 9 degrees. The leaves on the birch begin to change color.

]]> 2021-11-03 17:52:26 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1865463907 OŠ Banija, Karlovac, Croatia 3/11/2021 aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1865476663 All leaves are  5GY:6/10

]]> 2021-11-03 17:56:59 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1865476663 OŠ Banija, Karlovac, Croatia 10/11/2021 aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1897639539 Leaf 1  2.5GY8/12      Leaf2 2.5GY8/12      Leaf3  2.5GY8/12     Leaf4 5GY5/10

]]> 2021-11-17 18:18:39 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1897639539 OŠ Banija, Karlovac, Croatia 10/11/2021 aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1897644699 Leaf 1  2.5GY8/12    Leaf2 2.5GY8/12       Leaf3  2.5GY8/12      Leaf4 5GY5/10

]]> 2021-11-17 18:21:05 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1897644699 OŠ Banija, Karlovac, Croatia 17/11/2021 aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1897648558 leaf 1- 2.5Y8/12   leaf 2- 2.5Y8/12   leaf 3- 2.5Y8/12  ​​​​​​​
leaf 4- 5GY5/10

]]> 2021-11-17 18:22:50 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1897648558 OŠ Banija, Karlovac, Croatia 17/11/2021 aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1897652642 leaf 1- 2.5Y8/6   leaf 2- 2.5Y8/12   leaf 3- 2.5Y8/12  ​​​​​​​ 
leaf 4- 2.5Y8/12

]]> 2021-11-17 18:24:43 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1897652642 OŠ Dubovac, Karlovac, Croatia smzoraja566 https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909091674 Birch 1                                      Birch 2
Latitude: 45,491684             Latitude: 45,4917  
Longitude: 15,53771        Longitude: 15,53771  
Elevation: 111 m                 Elevation: 111 m]]> 2021-11-23 18:45:26 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909091674 OŠ Dubovac, Karlovac, Croatia,15.9.2021. smzoraja566 https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909097406 15.9.2021.]]> 2021-11-23 18:48:53 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909097406 OŠ Dubovac, Karlovac, Croatia, 22.9.2021. smzoraja566 https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909102424 All leaves:    5GY:4/8]]> 2021-11-23 18:51:37 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909102424 OŠ Dubovac, Karlovac, Croatia, 29.9.2021. smzoraja566 https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909105013 All leaves:    5GY:4/8
Air temperature: 23C]]> 2021-11-23 18:53:09 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909105013 OŠ Dubovac, Karlovac, Croatia, 4.10.2021., 13.10.2021. smzoraja566 https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909117074 Observing on 4th and 13th Octobar
All leaves:    5GY:4/8]]> 2021-11-23 19:00:32 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909117074 OŠ Dubovac, Karlovac, Croatia, 20.10.2021. smzoraja566 https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909124374 Birch 1: 
1.leaf:  5GY:4/8    2.leaf:5GY:5/10    3.leaf: 5GY:4/8     4.leaf:5GY:4/8
Birch2.
1.leaf:  5GY:5/10    2.leaf:5GY:6/10    3.leaf: 5GY:4/8     4.leaf:5GY:4/8]]> 2021-11-23 19:04:51 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909124374 OŠ Dubovac, Karlovac, Croatia, 27.10.2021. smzoraja566 https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909135691 Birch 1: 
1.leaf:  5GY:4/8    2.leaf:5GY:5/10    3.leaf: 5GY:5/10    4.leaf:5GY:4/8
circumference: 120 cm
tree height: 18,9 m
the age of birch tree: 46 years

Birch2.
1.leaf:  5GY:5/10    2.leaf:5GY:6/10    3.leaf: 5GY:5/10    4.leaf:5GY:5/10
circumference: 235  (120+115)
tree height: 20,5 m
the age of birch tree: 48 years



]]> 2021-11-23 19:12:25 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909135691 Oš Dubovac, Karlovac, Croatia, 3.11.2021. smzoraja566 https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909138989
Birch 1: 
1.leaf:  5GY:4/8    2.leaf:5GY:5/10    3.leaf: 5GY:5/10    4.leaf:5GY:4/8


]]> 2021-11-23 19:14:36 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909138989 OŠ Dubovac, Karlovac, Croatia, 3.11.2021. smzoraja566 https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909142306 Birch 2.
1.leaf:  5GY:5/10    2.leaf:5GY:6/10    3.leaf: 5GY:5/10    4.leaf:5GY:5/10]]> 2021-11-23 19:16:41 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909142306 OŠ Dubovac, Karlovac, Croatia, 8.11.2021 smzoraja566 https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909156329 Science learning ; structure of leaf, photosynthesis

Birch 1 - leaf 1- 5GY4/8 - leaf 2 - 5GY5/10  - leaf 3- 5GY6/10  ​​​​​​​- leaf 4- 5GY5/10

Birch2 -leaf 1- 5GY5/10 - leaf 2-  5GY6/10 - leaf 3- 5GY5/10  ​​​​​​​- leaf 4-  5GY6/10]]> 2021-11-23 19:25:56 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909156329 OŠ Dubovac, Karlovac, Croatia, 17.11.2021. smzoraja566 https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909160018 Birch 1 - leaf 1- 5GY4/8 - leaf 2 - 5GY5/10  - leaf 3- 5GY6/10  ​​​​​​​- leaf 4- 5GY5/10

Birch2 -leaf 1- 5GY5/10 - leaf 2-  5GY6/10 - leaf 3- 5GY5/10  ​​​​​​​- leaf 4-  5GY6/10]]> 2021-11-23 19:27:58 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909160018 OŠ Dubovac, Karlovac, Croatia,17.11.2021. smzoraja566 https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909171607 2021-11-23 19:35:11 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1909171607 OŠ Banija, Karlovac, Croatia 24/11/2021 aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1910618025 On the branch we are observing there is only one leaf left. His color is 2.5Y8/6. Air temperature is 5°C. Weather outside is sunny and clear.

]]> 2021-11-24 13:35:24 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1910618025 OŠ Banija, Karlovac, Croatia aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1910625739 2021-11-24 13:39:11 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1910625739 OŠ Banija, Karlovac, Croatia 24/11/2021 aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1910715158 On the branch we are observing there is only one leaf left. His color is 2.5Y8/6. ]]> 2021-11-24 14:20:47 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1910715158 OŠ Banija, Karlovac, Croatia aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1910718001 2021-11-24 14:22:06 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1910718001 OŠ Banija, Karlovac, Croatia aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1910720998 2021-11-24 14:23:27 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1910720998 OŠ Banija, Karlovac, Croatia aveseljic https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1910736140 Interview with tree]]> 2021-11-24 14:30:15 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1910736140 OŠ Dubovac,Karlovac,Croatia: 24.11.2021 smzoraja566 https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1914848174
BIrch 1.
1.leaf 5GY:7/12
2.leaf: 2,5Y:8/12
3. leaf: 5GY:7/12
4 leaf: 5GY:7/12

Birch 2.
1.leaf :5GY:7/12
2.leaf: 5GY:7/12
3. leaf: 2,5Y:8/12
4 leaf: 2,5Y:8/12 ]]> 2021-11-26 21:22:34 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1914848174 OŠ Dubovac, Karlovac, Croatia, 24.11.2021. smzoraja566 https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1914849632 Two birch tree in the school park]]> 2021-11-26 21:25:13 UTC https://padlet.com/aveseljic/s0sie0k11x5xedoy/wish/1914849632