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9064

img 14866 - 300 DPI
measure

Coraciiformes
Roller birds

Coraciidae Coracias
Blue-bellied Roller (Coracias cyanogaster)


finding circumstances breed bird
finding date 24.06.2005
coll. W. Hansen
88/1/8/1
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: 31.05.2023
showcase

measurements

feathers

longest primary P7=152,0mm
longest secondary S1=127,0mm
longest retrix R6=172,5mm
primary/secondary difference 25mm
primaries-index 16%
all values


P1 124.0mm
P2 125.5mm
P3 127.5mm
P4 131.0mm
P5 135.0mm
P6 145.0mm
P7 152.0mm
P8 150.5mm
P9 144.5mm
P10 135.5mm
S1 127.0mm
S2 125.0mm
S3 120.5mm
S4 124.0mm
S5 122.0mm
S6 119.0mm
S7 117.0mm
S8 115.5mm
S9 112.5mm
S10 109.0mm
S11 98.5mm
S12 78.5mm
R1 109.5mm
R2 110.5mm
R3 114.5mm
R4 117.5mm
R5 123.0mm
R6 172.5mm