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12194

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Charadriiformes
Waders, gulls and auks

Laridae Larus
Great Black-backed Gull (Larus marinus)


age / gender 2nd winter
finding location Dornumersiel
Aurich, Niedersachsen, Germany
finding circumstances dead find
finding date 18.01.2025
coll. A. Haase
created: 19.01.2026
showcase

measurements

wing

feathers

longest secondary S1=190,5mm
longest retrix R4=199,0mm
average individual
48% of max range of variation
180,0mm
219,5mm
all values


P1 208.0mm
P2 225.5mm
P3 247.5mm
P4 264.5mm
P5 282.5mm
P6 309.5mm
S1 190.5mm
S2 188.0mm
S3 184.5mm
S4 180.5mm
S5 176.5mm
S6 175.0mm
S7 173.5mm
S8 173.5mm
S9 173.0mm
S10 171.5mm
S11 169.5mm
S12 171.5mm
S13 175.0mm
S14 175.5mm
S15 179.0mm
S16 179.5mm
S17 184.5mm
S18 187.0mm
S19 188.5mm
S20 185.5mm
S21 176.0mm
S22 154.5mm
S23 136.5mm
S24 96.5mm
S25 59.0mm
R1 192.0mm
R2 193.5mm
R3 194.0mm
R4 199.0mm
R5 197.0mm
R6 191.0mm