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12407

img 18822 - 300 DPI

Foto der Art Coccothraustes coccothraustes (Kernbeißer) © Alexander Haase

subspecies C. c. japonicus
age / gender ad. female
finding location Yakumo-cho, Hokkaido
Japan
finding circumstances dead find
finding date 22.02.2026
coll. R. Shinya
Collection in Japan
created: 28.02.2026
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measurements

feathers

longest primary P7=85,5mm
average individual
39% of max range of variation
81,0mm
92,5mm
longest secondary S1=61,5mm
longest retrix R4=R5=R6=62,5mm
average individual
56% of max range of variation
58,0mm
66,0mm
primary/secondary difference 24mm
primaries-index 28%
all values


P1 65.0mm
P2 67.5mm
P3 69.0mm
P4 71.0mm
P5 75.0mm
P6 83.0mm
P7 85.5mm
P8 84.5mm
P9 81.5mm
P10 12.5mm
S1 61.5mm
S2 61.0mm
S3 60.0mm
S4 57.5mm
S5 56.5mm
S6 55.0mm
S7 53.5mm
S8 48.0mm
S9 37.0mm
R1 58.5mm
R2 60.5mm
R3 62.0mm
R4 62.5mm
R5 62.5mm
R6 62.5mm