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specimen #2025

img 2992 - 281 DPI
img 2993 - 289 DPI
img 2994 - 283 DPI

Charadriiformes
Waders, gulls and auks

Laridae Larus
Lesser black-backed gull (Larus fuscus)

age / gender ad.
finding location Norderney / Nordsee
specimen key 254/6
finding circumstances dead find
finding date 04.12.2003
coll. 04fi
created: 29.11.2016

measurements

longest primary H9=336,0mm
average individual
63% of max range of variation
297,5mm
358,5mm
longest secondary A1=172,0mm
longest retrix S5=183,5mm
biggest individual in collection
upper bound of range of variation
153,5mm
183,5mm
all values


H10 322.0mm
H9 336.0mm
H8 326.5mm
H7 306.0mm
H6 286.0mm
H5 269.5mm
H4 252.0mm
H3 232.5mm
H2 213.0mm
H1 194.5mm
A1 172.0mm
A2 167.5mm
A3 163.0mm
A4 160.5mm
A5 155.5mm
A6 154.5mm
A7 159.0mm
A8 160.0mm
A9 159.0mm
A10 157.5mm
A11 152.5mm
A12 153.5mm
A13 158.5mm
A14 161.0mm
A15 164.5mm
A16 171.0mm
A17 169.5mm
A18 168.5mm
A19 168.5mm
A20 160.0mm
A21 144.0mm
A22 115.5mm
A23 75.0mm
S1 175.0mm
S2 177.0mm
S3 180.0mm
S4 181.0mm
S5 183.5mm
S6 180.0mm