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specimen #8634

img 14266 - 300 DPI
measure

Anseriformes
Ducks, geese and swans

Anatidae Aythya
Ferruginous Pochard (Aythya nyroca)

specimen key 52/1
finding circumstances dead find
finding date 29.05.1984
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: 16.11.2022

remarks

Beschriftung: A9 = A12, A10 = A13

measurements

longest primary H8=150,5mm
longest secondary A13=101,5mm
longest retrix 0
all values

H10 143.0mm
H9 146.0mm
H8 150.5mm
H7 148.5mm
H6 142.5mm
H5 134.5mm
H4 126.0mm
H3 115.0mm
H2 106.0mm
H1 91.0mm
A1 86.5mm
A2 83.5mm
A3 80.0mm
A4 80.0mm
A5 80.5mm
A6 80.5mm
A7 81.0mm
A8 84.0mm
A12 93.0mm
A13 101.5mm