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9947

img 16048 - 600 DPI
img 16049 - 600 DPI

Anseriformes
Ducks, geese and swans

Anatidae Aythya
Greater scaup (Aythya marila)


finding location Gulf of Gdańsk
Województwo pomorskie, Poland
specimen key 50/2
coll. D. Fikus
Collection in Poland
created: 22.04.2024

remarks

bycatch victim

measurements

longest primary P9=164,0mm
big individual
89% of max range of variation
147,0mm
166,0mm
longest secondary S1=102,5mm
all values



S6 92.0mm
S7 91.5mm
S17 52.0mm
S16 74.5mm
S15 101.5mm
S11 101.0mm
S10 96.5mm
S9 94.0mm
S8 92.5mm
P10 157.5mm
P9 164.0mm
P8 162.5mm
P7 157.0mm
P5 139.0mm
P6 148.0mm
S5 93.0mm
S4 96.5mm
S3 98.5mm
S2 100.5mm
S1 102.5mm
P1 107.0mm
P2 112.0mm
P3 120.5mm
P4 129.5mm