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specimen #9424

img 15345 - 150 DPI
img 15346 - 150 DPI
img 15347 - 150 DPI

Charadriiformes
Waders, gulls and auks

Laridae Larus
European Herring Gull (Larus argentatus)

subspecies Vega Gull (L. a. vegae)
age / gender ad.
finding location Choshi-shi, Chiba-ken, Japan
specimen key JP17/S-9
finding circumstances washed up
finding date 04.02.2017
coll. 411t
created: 09.09.2023

measurements

longest primary H9=328,5mm
average individual
62% of max range of variation
294,0mm
350,0mm
longest secondary A1=181,5mm
longest retrix S5=194,5mm
big individual
78% of max range of variation
162,0mm
203,5mm
all values



A4 167.5mm
A3 170.0mm
A2 175.0mm
A1 181.5mm
H1 195.5mm
H2 213.5mm
H3 236.5mm
H4 254.0mm
H5 274.0mm
H6 288.5mm
H7 303.5mm
H8 319.5mm
H9 328.5mm
H10 319.0mm
A5 164.0mm
A6 161.5mm
A7 160.5mm
A8 158.0mm
A9 158.5mm
A10 159.0mm
A11 159.0mm
A12 161.0mm
A13 164.0mm
A14 165.5mm
A15 165.0mm
A16 170.0mm
A17 173.5mm
A18 173.0mm
A19 175.0mm
A20 177.5mm
A21 178.0mm
A22 173.0mm
A23 160.0mm
A24 134.5mm
S1 189.0mm
S2 190.5mm
S3 192.0mm
S4 191.0mm
S5 194.5mm
S6 191.5mm