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specimen #8854

img 14461 - 150 DPI
img 14462 - 150 DPI

Charadriiformes
Waders, gulls and auks

Laridae Larus
Mew Gull (Larus canus)

age / gender 2nd cy
finding location Emden
finding circumstances dead find
finding date december 2022
coll. 411t
created: 22.01.2023

age identification

2. Winter

measurements

longest primary H9=276,5mm
average individual
36% of max range of variation
262,0mm
302,0mm
longest secondary A17=136,0mm
longest retrix S5=146,0mm
small individual
34% of max range of variation
138,0mm
161,5mm
all values


H10 274.0mm
H9 276.5mm
H8 263.0mm
H7 243.5mm
H6 226.5mm
H5 206.0mm
H4 189.0mm
H3 169.5mm
H2 155.0mm
H1 140.0mm
A1 122.5mm
A2 120.0mm
A3 120.0mm
A4 120.0mm
A5 117.5mm
A6 120.0mm
A7 122.0mm
A8 123.5mm
A9 125.5mm
A10 126.5mm
A11 127.0mm
A12 127.0mm
A13 129.5mm
A14 131.5mm
A15 133.0mm
A16 134.5mm
A17 136.0mm
A18 134.5mm
A19 126.0mm
A20 106.5mm
A21 81.0mm
A22 52.0mm
S1 136.5mm
S2 137.0mm
S3 137.5mm
S4 143.0mm
S5 146.0mm
S6 141.5mm