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specimen #4970

img 6970 - 150 DPI
img 6971 - 150 DPI

Passeriformes
Songbirds and kin

Corvidae Pyrrhocorax
Alpine chough (Pyrrhocorax graculus)

specimen key 305/1
coll. 2d81
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: 07.03.2020

measurements

longest primary H6=229,0mm
longest secondary A1=151,0mm
longest retrix 0
all values

H10 113.0mm
H9 159.5mm
H8 199.0mm
H7 220.0mm
H6 229.0mm
H5 217.5mm
H4 200.0mm
H3 191.5mm
H2 175.5mm
H1 163.0mm
A1 151.0mm
A2 146.5mm
A3 146.5mm
A4 141.0mm
A5 132.0mm
A6 124.5mm
A7 118.5mm
A8 114.0mm
A9 91.0mm