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specimen #9636

img 15743 - 300 DPI
img 15744 - 300 DPI
img 15674 - 0 DPI
img 15675 - 0 DPI

Charadriiformes
Waders, gulls and auks

Alcidae Alca
Alca común (Alca torda)

finding location Norderney
finding circumstances washed up
finding date 07.01.2024
coll. 411t
created: 08.01.2024

measurements

longest primary H9=124,0mm
longest secondary A1=74,0mm
longest retrix S1=83,0mm
all values



A9 62.5mm
A8 62.5mm
A7 62.5mm
A6 63.0mm
A5 63.5mm
A4 64.5mm
A3 65.0mm
A2 66.5mm
A1 74.0mm
H1 84.0mm
H2 93.5mm
H3 100.5mm
H4 107.5mm
H5 111.5mm
H6 114.5mm
H7 118.5mm
H8 123.0mm
H9 124.0mm
H10 121.0mm
A10 62.5mm
A11 60.5mm
A12 59.0mm
A13 57.5mm
A14 56.0mm
A15 54.5mm
A16 53.5mm
A17 50.5mm
A18 46.0mm
A19 41.5mm
A20 35.5mm
A21 28.5mm
S1 83.0mm
S2 79.0mm
S3 75.5mm
S4 73.0mm
S5 71.0mm
S6 64.0mm