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specimen #6892

img 11180 - 300 DPI
img 11181 - 300 DPI
img 11182 - 300 DPI

Charadriiformes
Waders, gulls and auks

Sternidae Sterna
Common Tern (Sterna hirundo)

age / gender ad.
finding location Ostemündung
specimen key 221/7
coll. vvx2
created: 12.03.2021

measurements

longest primary H10=215,5mm
average individual
59% of max range of variation
196,0mm
229,0mm
longest secondary A18=86,0mm
longest retrix S6=145,5mm
average individual
35% of max range of variation
132,5mm
169,5mm
all values


H10 215.5mm
H9 206.0mm
H8 190.5mm
H7 174.0mm
H6 156.0mm
H5 140.0mm
H4 125.5mm
H3 110.5mm
H2 97.0mm
H1 86.5mm
S1 81.0mm
S2 86.0mm
S3 96.5mm
S4 107.5mm
S5 125.0mm
S6 145.5mm
A1 78.0mm
A2 75.0mm
A3 73.0mm
A4 75.5mm
A5 74.5mm
A6 74.0mm
A7 76.0mm
A8 77.0mm
A9 77.5mm
A10 78.5mm
A11 79.5mm
A12 80.0mm
A13 81.0mm
A14 83.0mm
A15 83.0mm
A16 83.5mm
A17 84.5mm
A18 86.0mm