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specimen #4648

img 6609 - 150 DPI
img 6610 - 150 DPI

Charadriiformes
Waders, gulls and auks

Laridae Larus
Lesser black-backed gull (Larus fuscus)

age / gender juv.
finding location Meldorfer Speicherkoog
finding circumstances dead find
finding date 22.09.2019
coll. 411t
created: 01.12.2019

measurements

longest primary H9=308,5mm
small individual
18% of max range of variation
297,5mm
358,5mm
longest secondary A16=165,5mm
all values

H10 299.5mm
H9 308.5mm
H8 300.5mm
H7 282.5mm
H6 262.0mm
H5 241.5mm
H4 223.0mm
H3 204.5mm
H2 188.5mm
H1 173.5mm
A1 160.0mm
A2 157.5mm
A3 154.5mm
A4 153.0mm
A5 151.0mm
A6 150.5mm
A7 151.0mm
A8 154.0mm
A9 151.5mm
A10 153.5mm
A11 152.5mm
A12 154.0mm
A13 156.0mm
A14 159.5mm
A15 163.0mm
A16 165.5mm
A17 165.0mm
A18 164.0mm
A19 151.0mm
A20 130.5mm
A21 105.5mm
A22 68.0mm