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specimen #4692

img 6678 - 150 DPI
img 6679 - 150 DPI
img 6680 - 150 DPI

Charadriiformes
Waders, gulls and auks

Laridae Larus
Lesser black-backed gull (Larus fuscus)

age / gender juv.
finding location Friedrichskoog-Spitze
finding circumstances dead find
finding date 16.09.2019
coll. 411t
created: 10.12.2019

measurements

longest primary H9=319,0mm
average individual
35% of max range of variation
297,5mm
358,5mm
longest secondary A20=164,5mm
longest retrix S3=170,0mm
average individual
55% of max range of variation
153,5mm
183,5mm
all values


H10 315.5mm
H9 319.0mm
H8 310.0mm
H7 289.0mm
H6 266.5mm
H5 245.0mm
H4 222.5mm
H3 202.5mm
H2 186.0mm
H1 174.0mm
A1 163.5mm
A2 159.5mm
A3 155.5mm
A4 153.0mm
A5 149.5mm
A6 148.0mm
A7 147.5mm
A8 149.0mm
A9 149.0mm
A10 149.5mm
A11 149.5mm
A12 149.5mm
A13 151.0mm
A14 152.0mm
A15 154.0mm
A16 157.5mm
A17 160.0mm
A18 161.0mm
A19 162.5mm
A20 164.5mm
A21 158.5mm
A22 148.0mm
A23 129.5mm
A24 97.5mm
A25 63.5mm
S1 164.5mm
S2 169.0mm
S3 170.0mm
S4 169.5mm
S5 168.0mm
S6 166.0mm