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specimen #8821

img 14491 - 150 DPI
img 14492 - 150 DPI

Charadriiformes
Waders, gulls and auks

Laridae Larus
Gaviota argéntea (Larus argentatus)

age / gender ad.
finding location Süd Norderney / Nordsee
specimen key 17
finding circumstances dead find
finding date 08.01.2023
coll. 411t
created: 18.01.2023

measurements

longest primary H9=333,5mm
big individual
71% of max range of variation
294,0mm
350,0mm
longest secondary A1=177,0mm
all values


H10 319.5mm
H9 333.5mm
H8 331.0mm
H7 313.5mm
H6 297.5mm
H5 274.0mm
H4 254.5mm
H3 234.0mm
H2 210.5mm
H1 192.5mm
A1 177.0mm
A2 174.5mm
A3 166.5mm
A4 165.5mm
A5 161.5mm
A6 161.0mm
A7 159.0mm
A8 158.5mm
A9 159.0mm
A10 158.0mm
A11 163.0mm
A12 161.5mm
A13 159.5mm
A14 160.5mm
A15 162.0mm
A16 165.5mm
A17 168.0mm
A18 172.0mm
A19 173.5mm
A20 173.5mm
A21 169.0mm
A22 156.0mm
A23 130.0mm
A24 86.5mm
A25 56.5mm
S3 189.0mm
S4 191.5mm
S5 190.5mm