Migration monitoring

1

Species by year

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Sand Martin

Below are all months shown when sand martin migrated this year.

august
1	-
2	-
3	-
4	-
5	-
6	-
7	-
8	-
9	-
10	-
11	68
12	161
13	39
14	40
15	213
16	381
17	1 258
18	468
19	16
20	20
21	133
22	28
23	324
24	77
25	260
26	142
27	60
28	237
29	23
30	472
31	234
	4 654

september
1	74
2	254
3	198
4	47
5	313
6	36
7	6
8	78
9	48
10	3
11	122
12	3
13	8
14	3
15	-
16	-
17	204
18	578
19	6
20	-
21	-
22	50
23	-
24	19
25	4
26	50
27	12
28	-
29	-
30	-
-
	2 116

october
1	-
2	2
3	-
4	-
5	1
6	3
7	-
8	-
9	1
10	1
11	1
12	-
13	-
14	-
15	-
16	-
17	1
18	-
19	-
20	-
21	-
22	-
23	-
24	-
25	-
26	-
27	-
28	-
29	-
30	-
31	-
	10