The Macro-lepidoptera of Northumberland and Durham
Which Species are Flying?
WEEK NUMBER
January
1
2
3
4
February
5
6
7
8
March
9
10
11
12
April
13
14
15
16
May
17
18
19
20
June
21
22
23
24
July
25
26
27
28
August
29
30
31
32
September
33
34
35
36
October
37
38
39
40
November
41
42
43
44
December
45
46
47
48
To find out which species are flying during any part of the year tick the box or boxes next to the month. Months are broken into quarters. You may tick as many quarters as you wish. Remember to clear previous searches by pressing the Reset button.
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