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4547

img 6445 - 300 DPI


coll. W. Hansen
31/4
Scientific feather collection Wilfried Hansen. Commercial use permitted under CC BY 4.0 license as long as credit is given to Wilfried Hansen and the Feather Research Group est. 1972
created: 01.10.2019
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measurements

feathers

longest primary P8=110,5mm
longest secondary S1=84,5mm
longest retrix R3=49,0mm
primary/secondary difference 26mm
primaries-index 24%
all values


P1 87.0mm
P2 91.5mm
P3 95.5mm
P4 99.5mm
P5 102.5mm
P6 105.5mm
P7 108.5mm
P8 110.5mm
P9 109.0mm
P10 104.5mm
S1 84.5mm
S2 83.5mm
S3 83.5mm
S4 83.0mm
S5 80.5mm
S6 80.5mm
S7 79.5mm
S8 80.5mm
S9 80.0mm
S10 81.5mm
S11 79.5mm
S12 72.5mm
S13 61.0mm
R1 47.5mm
R2 48.5mm
R3 49.0mm
R4 48.0mm
R5 46.0mm