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Hesse Informations : Martin Kraft Hesse Informations : Martin KraftSaison 2022/2023
Date
Nombre
23/09/2022
500
Saison 2021/2022
Date
Nombre
10/04/2022
34
3/04/2022
13
25/03/2022
29
21/03/2022
1 352
20/03/2022
77
14/03/2022
250
13/03/2022
62
12/03/2022
383
9/03/2022
180
6/03/2022
523
5/03/2022
1 055
4/03/2022
517
03/03/2022
133
02/03/2022
12
27/02/2022
25
26/02/2022
1 466
25/02/2022
10 260
24/02/2022
15 726
23/02/2022
1 717
22/02/2022
3 054
21/02/2022
2 407
20/02/2022
2 525
19/02/2022
14 340
18/02/2022
895
17/02/2022
1 660
16/02/2022
4 650
15/02/2022
20 690
14/02/2022
22 100
13/02/2022
11 024
12/02/2022
5 823
11/02/2022
6 168
10/02/2022
1 020
9/02/2022
31 060
8/02/2022
350
7/02/2022
31 060
6/02/2022
560
5/02/2022
12 670
4/02/2022
1 750
3/02/2022
1 608
1/02/2022
180
31/01/2022
1 032
30/01/2022
1 512
29/01/2022
46
28/01/2022
180
26/01/2022
53
25/01/2022
432
Spring migration
6/01/2022
452
01/01/2022
155
31/12/2021
123
30/12/2021
1 473
29/12/2021
2 081
28/12/2021
3 065
27/12/2021
2 537
26/12/2021
3 774
25/12/2021
3 588
20/12/2021
3 271
16/12/2021
100
14/12/2021
65
11/12/2021
355
10/12/2021
5 264
9/12/2021
293
8/12/2021
149
6/12/2021
210
5/12/2021
1 095
4/12/2021
45
29/11/2021
37
28/11/2021
2 655
25/11/2021
475
24/11/2021
282
23/11/2021
1 050
22/11/2021
31 180
14/11/2021
137
11/11/2021
5 827
10/11/2021
295
9/11/2021
21 770
8/11/2021
1 748
7/11/2021
615
6/11/2021
1 000
4/11/2021
44
3/11/2021
> 170
2/11/2021
340
1/11/2021
2 860
31/10/2021
40 370
30/10/2021
18 510
29/10/2021
30 120
28/10/2021
6 290
27/10/2021
950
26/10/2021
3 325
25/10/2021
40 900
24/10/2021
74 400
18/10/2021
423
16/10/2021
5 904
12/10/2021
319
10/10/2021
25 100
9/10/2021
40 800
8/10/2021
29 100
7/10/2021
2 100
1/10/2021
2 017
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In the Hesse region, the migration of Common Cranes has been followed since 1987.
In Autumn and spring, 20 to 25 people count the migrating cranes every day. Martin Kraft sends the results of the counts to the migration specialists every evening through the list « grus-grus ».
These counts are very important for the survey of cranes in Europe and particularly in autumn for France as the birds which are seen in the Hesse region will normally then head towards the north-east of France (Lorraine and Champagne-Ardenne).
To get an optimal visibility, the counts are made from several places situated on higher elevations, between 300 and 400 metres above see level around Marbourg, on a 70- kilometre long line roughly centred on Marbourg, between Alsfeld (40 km east of Marbourg) and Herborn (30 km south-west of Marbourg).
The most important of these places are the roof of the Department of biology in the Marburg Lahn mountain (some 400 metres above see level), the Marburger Hasenkopf, west of Marbourg (340 metres) and the Altenberg in Odenhausen in the Lahn valley, about 17 km south of Marbourg (300 metres).
Informations : Martin Kraft.
