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specimen #7627

img 13101 - 150 DPI
img 13102 - 150 DPI

Charadriiformes
Waders, gulls and auks

Sternidae Sterna
Common Tern (Sterna hirundo)

subspecies S. h. longipennis
age / gender 2nd cy
finding location Hunabashi, Chiba Prefecture, Japan
specimen key 2020/S-2
finding circumstances washed up
finding date 30.08.2020
coll. bf71
Collection in Japan
created: 11.01.2022

measurements

longest primary H10=205,5mm
small individual
29% of max range of variation
196,0mm
229,0mm
longest secondary A16=86,0mm
longest retrix S6=152,0mm
average individual
53% of max range of variation
132,5mm
169,5mm
all values


H10 205.5mm
H9 205.5mm
H8 189.5mm
H7 175.5mm
H6 156.0mm
H5 138.5mm
H4 121.5mm
H3 106.5mm
H2 94.5mm
A1 75.5mm
A2 72.0mm
A3 72.0mm
A4 73.5mm
A5 74.5mm
A6 75.0mm
A7 75.0mm
A8 74.0mm
A9 74.5mm
A10 76.0mm
A11 76.5mm
A12 81.0mm
A13 80.5mm
A14 81.5mm
A15 82.5mm
A16 86.0mm
S1 82.0mm
S2 85.0mm
S3 93.5mm
S4 103.0mm
S6 152.0mm