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specimen #4201

img 6021 - 150 DPI
img 6022 - 150 DPI
img 6023 - 0 DPI

Anseriformes
Ducks, geese and swans

Anatidae Anas
Mallard (Anas platyrhynchos)

age / gender juv. male
finding location Rüstersieder Groden bei Wilhelmshaven
specimen key 39/10
finding circumstances dead find
finding date 23.08.1969
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: 03.03.2019

measurements

longest primary H8=206,5mm
big individual
76% of max range of variation
173,2mm
216,9mm
longest secondary A14=150,5mm
longest retrix 0
all values

H10 196.0mm
H9 206.0mm
H8 206.5mm
H7 198.0mm
H6 188.5mm
H5 178.5mm
H4 167.0mm
H3 155.5mm
H2 145.0mm
H1 136.5mm
A1 125.0mm
A2 125.5mm
A3 124.5mm
A4 124.0mm
A5 120.0mm
A6 118.5mm
A7 118.0mm
A8 119.0mm
A9 121.0mm
A10 122.5mm
A11 127.0mm
A12 135.5mm
A13 146.5mm
A14 150.5mm