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Full Data Set - Medium Ground FinchH9
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Band refers to an individual's identity; more specifically, the number on a metal leg band it was given. Species name is Geospiza fortis, which is the medium ground finch. Sex is indicated as male, female, or unknown. The reason for the "unknown" category is that males start their lives looking like females; after one or more years they molt into a plumage with some black feathering that indicates they are males. The heading "first adult year" refers to the year after the individual hatched from an egg. The heading "last year" refers to the last year of that individual's life. Fifty individuals did not survive beyond 1977, whereas 50 survived to 1978 and later years. The next six columns provide the morphological measurements of individuals in the group that died in 1977 and in the group that survived. Weight is in grams; the other measurements are in millimeters. Tarsus is part of the leg.
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BandSpeciesSex
First adult year
Last YearWeight (g)Wing (mm)Tarsus (mm)
Beak Length (mm)
Beak Depth (mm)Beak Width (mm)
4
9m. ground finchunknown1975197714.5067.0018.009.208.308.10
5
12m. ground finchfemale1975197713.5066.0018.309.507.507.50
6
276m. ground finchunknown1976197716.4464.1918.479.938.007.60
7
278m. ground finchunknown1976197718.5467.1919.2711.1310.609.40
8
283m. ground finchmale1976197717.4470.1919.2712.1311.209.50
9
288m. ground finchunknown1976197716.3471.1920.2710.639.108.80
10
293m. ground finchunknown1976197715.7467.1917.579.939.508.90
11
294m. ground finchunknown1976197716.8468.1918.1711.3310.509.10
12
298m. ground finchmale1976197715.5468.1918.579.938.408.20
13
307m. ground finchmale1975197717.5070.0020.0011.108.608.40
14
311m. ground finchunknown1975197715.0067.0018.4010.809.208.50
15
315m. ground finchunknown1975197717.0070.0019.909.708.808.70
16
321m. ground finchunknown1975197715.0066.0019.1010.608.508.10
17
342m. ground finchfemale1975197715.0066.0018.409.608.008.70
18
343m. ground finchunknown1975197715.0067.0018.0010.509.708.50
19
345m. ground finchmale1975197716.5067.0020.109.908.408.80
20
346m. ground finchunknown1975197713.0064.0017.609.607.907.40
21
347m. ground finchmale1975197716.0071.0019.6010.709.308.40
22
352m. ground finchmale1975197713.5065.0018.409.307.707.80
23
356m. ground finchfemale1973197716.0069.0018.5010.108.508.10
24
413m. ground finchfemale1975197714.0065.0017.909.708.207.90
25
420m. ground finchfemale1975197715.0065.0019.8011.009.709.10
26
422m. ground finchmale1973197719.0070.0019.4011.0010.309.10
27
428m. ground finchfemale1975197717.0072.0020.1011.6010.209.00
28
452m. ground finchunknown1975197715.0068.0020.0010.508.908.50
29
456m. ground finchmale1973197716.5068.9018.5010.209.608.70
30
457m. ground finchunknown1975197714.7564.2017.059.707.857.55
31
458m. ground finchmale1973197716.0073.0019.6011.109.608.90
32
461m. ground finchfemale1975197717.0068.0020.0011.109.808.60
33
462m. ground finchmale1973197715.0068.0019.6010.208.808.20
34
468m. ground finchmale1975197716.0068.0019.0010.809.008.20
35
503m. ground finchunknown1975197714.5065.0018.9010.009.108.60
36
506m. ground finchfemale1975197717.0069.0018.6011.109.208.90
37
507m. ground finchmale1973197716.0070.0019.0010.308.808.10
38
509m. ground finchmale1973197717.0070.0020.0011.109.209.00
39
511m. ground finchmale1975197714.5066.0019.1010.508.808.50
40
512m. ground finchunknown1975197715.5067.0020.3011.009.408.70
41
519m. ground finchmale1973197714.5067.0019.1010.008.307.90
42
522m. ground finchfemale1975197715.5066.0018.2010.308.408.00
43
561m. ground finchunknown1975197716.5070.0020.0011.7010.208.90
44
564m. ground finchunknown1975197714.0066.0018.8010.209.308.20
45
605m. ground finchunknown1975197715.5071.0019.9010.9010.208.90
46
609m. ground finchmale1975197716.5069.0019.6011.9010.509.00
47
610m. ground finchmale1975197714.0066.0018.8010.209.008.30
48
611m. ground finchfemale1975197716.0066.0018.9010.509.809.10
49
619m. ground finchunknown1975197714.0065.0018.0010.509.308.50
50
621m. ground finchmale1973197715.5067.0018.509.807.607.80
51
674m. ground finchmale1973197718.5070.0020.5011.8010.509.30
52
676m. ground finchmale1975197717.0072.0020.0011.009.708.90
53
687m. ground finchunknown1975197714.0066.0018.9010.308.607.80
54
309m. ground finchmale1973197818.0071.0020.2011.509.809.20
55
560m. ground finchunknown1975197814.0067.0019.1010.208.508.20
56
572m. ground finchunknown1975197818.0070.0020.2012.1010.309.20
57
618m. ground finchfemale1975197817.5068.0020.7011.609.908.80
58
623m. ground finchfemale1975197815.0067.0019.0010.308.808.30
59
673m. ground finchmale1973197818.0072.0019.0011.4010.109.30
60
685m. ground finchunknown1975197814.5067.0018.008.708.208.00
61
891m. ground finchunknown1975197815.0065.0018.609.908.007.90
62
931m. ground finchunknown1975197814.5065.0019.6010.208.908.10
63
943m. ground finchmale1975197815.0066.0019.3010.309.108.30
64
1452m. ground finchunknown1976197816.2468.1918.4711.439.808.50
65
1477m. ground finchunknown1976197817.3470.1920.5711.9310.109.50
66
1528m. ground finchmale1976197817.0968.1919.3211.038.558.10
67
1587m. ground finchmale1976197817.6472.1920.5710.639.309.00
68
1592m. ground finchunknown1976197817.2471.1918.8710.8310.009.60
69
1599m. ground finchmale1976197818.0472.1919.7711.2310.709.30
70
1635m. ground finchmale1976197815.8468.1920.0711.239.108.10
71
1643m. ground finchunknown1976197815.2465.1920.1710.238.808.40
72
1850m. ground finchfemale1976197816.1466.1919.0711.6310.408.90
73
1861m. ground finchmale1976197820.1972.6919.3212.2310.709.95
74
1884m. ground finchmale1973197816.2467.6917.9711.039.158.55
75
1919m. ground finchmale1976197821.2472.1919.4711.1311.209.40
76
2206m. ground finchmale1976197817.4472.1920.0710.9310.508.90
77
2211m. ground finchunknown1976197816.9470.1919.2711.039.708.80
78
2226m. ground finchunknown1976197814.7465.1918.2710.238.908.30
79
2887m. ground finchfemale1976197817.3469.1919.0711.3310.109.40
80
8136m. ground finchunknown1976197815.5468.1918.0710.038.908.00
81
616m. ground finchmale1975197919.0070.0020.0010.709.608.80
82
1248m. ground finchmale1976197915.4066.0019.5010.008.508.30
83
2210m. ground finchmale1976197916.3468.0118.9612.4310.088.54
84
2242m. ground finchmale1976197915.4172.9418.2611.099.458.03
85
2939m. ground finchunknown1973197915.3767.9519.419.638.317.72
86
354m. ground finchfemale1975198017.5067.0020.3011.609.809.10
87
678m. ground finchmale1973198016.5071.0018.2011.309.708.30
88
1418m. ground finchmale1976198017.9471.0118.7612.1310.389.24
89
1426m. ground finchfemale1976198021.2271.4521.0112.0310.6110.07
90
1527m. ground finchfemale1976198017.0468.0118.4610.638.388.14
91
1659m. ground finchmale1976198017.7471.0119.1611.8310.789.34
92
2244m. ground finchmale1976198018.8771.9520.1612.4311.019.77
93
2249m. ground finchmale1976198018.4474.0120.0612.7310.689.74
94
2940m. ground finchfemale1976198015.1470.0117.8610.338.788.14
95
3642m. ground finchmale1973198017.8471.0119.1611.0310.289.04
96
8191m. ground finchmale1976198019.6370.4120.8112.5310.869.62
97
1019m. ground finchmale1976198120.8270.4519.8612.1311.219.87
98
1372m. ground finchfemale1976198116.6469.0118.1610.439.488.54
99
1797m. ground finchmale1976198216.6769.4519.2110.539.318.37
100
2378m. ground finchmale1976198118.0770.9521.0611.239.868.67