Cheshire Moth Charts
Biston betularia
Peppered Moth
Show records for all stages
—
Map
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Week:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
2025
11
16
26
54
52
69
33
104
181+
167
72
81
37
17
2
2
1
2024
15
32
24
43
22
18
33
65
45
71
83
29
32
5
2
1
2023
1
10
22
38
46
85
171
130
81
59
35
46
32
8
16
2
2022
2
6
9
35
51
52
61
135
88
45
80
114
102
36
6
4
1
2021
2
1
2
50
83
76
57
143
130
192
168
23
11
1
1
2020
2
5
10
27
77
31
80
108
127
76
76
51
37
19
8
3
2019
1
4
8
22
9
10
26
41
32
36
26
21
4
2018
2
1
5
31
106
76
39
31
51
53
40
20
2
1
1
2017
1
8
9
66
58
14
63
88
59
71
42
19
10
1
1
2016
2
8
12
20
94
63
50
71
61
37
66
21
10
1
2015
1
4
4
8
7
51
45
70
28
74
42
12
12
11
7
1
2014
1
1
4
3
22
22
43
41
65
80
67
81
44
58
21
1
2013
1
4
12
47
44
78
171
218
147
50
22
2
2012
1
12
15
5
17
15
33
49
55
35
46
6
3
1
1
2011
3
5
6
6
6
11
35
29
22
33
61
54
24
11
12
3
1
2010
1
1
1
13
14
50
39
28
40
54
46
39
25
4
1
2009
3
2
6
27
41
18
58
62
119
50
37
16
12
7
1
2
2008
1
2
11
22
15+
13
22
52
109
43
35
85+
28
4
1
2007
2
1
4
16
30
38
47+
39
35
27+
46
28
19
5
4
2006
2
4
6
10
46+
95
51
49
109+
52
44
29
2
2005
1
2
9
6
14
39+
54
62
43
93+
16
11
2
2
2004
1
5
4
16
64
33
30
38
38+
28+
60+
36
22
1
2003
1
3
6
17
44
35+
58
51
64
33
55
28
4
3
1
1
2002
6
19
6
18
50
32
24
19
61
55
51
46
15
5
2001
2
2
2
12+
21+
86+
16
25+
11
2000
1
3
5
8
9
23+
22
21+
16+
10
13+
5
1
1999
3+
5
16+
2
15+
27+
29
42+
16
9
1
1
1998
2
2
11
1
6
1
1
1997
1
5
10
1
13
4
2
1996
1
3
17
1
1
1
7
38+
10
1
1995
1
5
4
1
5
17
24+
17+
6
6
5
1994
1
1
2
13
23
28
16
9
2
1
3
1
1993
1
8+
18
15+
17
7
20
9
5
7
2
1992
1
12
14
18
22
18
15
10
8
5
2
2
1991
2
2
3
2
8
1
4
22
37
14
13+
3
2
1
1990
1
2
4
5
4
22
8
12
6
4
6
3
1989
2
4
1
4
18
6
17
21
4
7
1
3
1988
1
2
6
22
21
25
56
16
19
13
6
1
2
2
1987
1
4
1
4
12
15+
17
16
11
4
4
2
2
1986
1
3
28
16
31+
19
9+
2
1
1
1985
1
4
2
6
2
14+
3
3
3
1
1984
1
4
7
4
1
2
3
1983
1
4
13
17+
20
5
1
1982
1
4
8
9
3
1
5+
2
3
1
1981
2
5
4
4
6
2
18
1
3
3
1980
1
1
1
1
1
1
1979
1
4
6
5
3
2
5
1
1978
1
1
1
3
1
3
1977
1
1976
1
1
1
1
1975
1974
2
1973
1972
1971
2
1970
1
3
1969
1
2
1968
1967
1966
1965
1964
1963
1962
1961
1960
1959
1958
1957
1956
1955
1954
1953
1952
1
1951
1950
1949
1948
1
1
1947
1946
1
1945
1
1944
1943
1942
1941
1940
1939
1
1938
1937
1936
1935
1934
1933
1932
1931
1930
1929
1
1928
1927
1926
1925
1924
1923
1922
1921
1920
2
1919
1918
1917
1916
1915
1914
1913
1912
1911
1910
1909
1
1908
1907
1906
1905
1904
1903
1
1
1902
1901
1900
1899
1898
1897
1896
1895
1894
1893
1892
1891
1890
1889
1888
2
