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specimen #2654

img 3985 - 150 DPI
img 3986 - 150 DPI

Charadriiformes
Waders, gulls and auks

Laridae Larus
Great Black-backed Gull (Larus marinus)

age / gender ad.
finding location St. Peter-Ording / Nordsee
finding circumstances washed up
finding date 22.01.2017
coll. 411t
created: 26.01.2018

measurements

longest primary H9=359,0mm
longest secondary A1=199,0mm
longest retrix S3=204,5mm
all values


H10 345.5mm
H9 359.0mm
H8 353.0mm
H7 340.0mm
H6 321.5mm
H5 296.5mm
H4 273.0mm
H3 250.0mm
H2 230.0mm
H1 214.0mm
A1 199.0mm
A2 194.0mm
A3 186.5mm
A4 182.5mm
A5 178.5mm
A6 175.0mm
A7 177.5mm
A8 179.0mm
A9 176.0mm
A10 174.0mm
A11 176.5mm
A12 175.0mm
A13 173.0mm
A14 177.0mm
A15 180.5mm
A16 185.0mm
A17 188.0mm
A18 193.0mm
A19 195.5mm
A20 194.0mm
A21 190.0mm
A22 172.0mm
S1 199.5mm
S2 198.5mm
S3 204.5mm
S4 203.5mm
S5 202.5mm
S6 199.5mm