Spring bird migration in 2010 in Rit near Jagodina
To the north of Jagodina (C Serbia), in the valley of the River Belica, on
a Rit wetland (EP17, 27), an important bird habitat is located, especially
important during migrations through the Morava-Vardar migration route. In the
spring 2010, 100 ha of arable land and reed was under water at various
microlocations. Observations were made in the period of high water level in
local wetlands (mainly flooded arable land and meadows), from 22 February to 27
April 2010 by census count. The article presents data on the numbers, dominance
and frequency for 26 waterbirds.
Bird species recorded on spring migration 2010. in Rit near Jagodina (F:
frequency of species in transects, D: dominance – avarage share of species in
total number of individuals)
|
Vrsta
Species
|
Broj posmatranja
Number of
observations
|
Najveći broj jedinki
Maximal
number of individuals
|
F(%)
|
D(%)
|
|
Casmerodius
albus
|
3
|
3, 4. i 19.
4. (1)
|
18
|
0,1
|
|
Ardea cinerea
|
7
|
3, 4, 5. i
27. 4. (4)
|
41
|
0,4
|
|
Ciconia
ciconia
|
1
|
23. 4. (11)
|
6
|
1,1
|
|
Plegadis falcinellus
|
2
|
3. i 4. 4.
(1)
|
12
|
0,1
|
|
Anas
platyrhynchos
|
7
|
28. 2 i
2.03.(oko 40)
|
41
|
4,1
|
|
Anas acuta
|
1
|
29. 3. (7-10)
|
6
|
1
|
|
Anas
querquedula
|
7
|
8. 4. (30-40)
|
41
|
3,5
|
|
Anas clypeata
|
12
|
29. 3. (40)
|
71
|
4,1
|
|
Falco
vespertinus
|
1
|
25. 4. (1)
|
6
|
0,1
|
|
Falco
subbuteo
|
1
|
25. 4. (1)
|
6
|
0,1
|
|
Gallinula
chloropus
|
1
|
11. 4. (2-3)
|
6
|
0,3
|
|
Fulica atra
|
3
|
28. 2. (15)
|
18
|
1,5
|
|
Himantopus
himantopus
|
2
|
29. 3. (5)
|
12
|
0,5
|
|
Recurvirostra
avosetta
|
2
|
25. 4. (4)
|
12
|
0,4
|
|
Charadrius
dubius
|
4
|
19, 25. i 27.
4. (5)
|
23
|
1
|
|
Vanellus
vanellus
|
17
|
28. 2. i 10.
3. (oko 150)
|
100
|
14,2
|
|
Calidris
ferruginea
|
1
|
3. 4. (1)
|
6
|
0,1
|
|
Calidris
alpina
|
1
|
28. 2. (4)
|
6
|
0,4
|
|
Limosa limosa
|
1
|
19. 4. (5-8)
|
6
|
0,7
|
|
Tringa
totanus
|
6
|
8. 4. (30-40)
|
35
|
3,5
|
|
Tringa
nebularia
|
11
|
8. i 11. 4.
(40-50)
|
65
|
4,6
|
|
Actitis
hypoleucos
|
11
|
8. i 11. 4.
(100-110)
|
65
|
11,2
|
|
Larus
ridibundus
|
4
|
3. i 4. 4.
(2)
|
23
|
0,2
|
|
Chlidonias
niger
|
2
|
25. i 27. 4.
(1)
|
12
|
0,1
|
|
Motacilla
alba
|
1
|
28. 2. (oko
10)
|
6
|
1
|
|
Turdus pilaris
|
2
|
22. 2.
(400-500)
|
12
|
45,7
|
article in pdf: http://www.docstoc.com/docs/146880371
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