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specimen #8666

img 14322 - 150 DPI
img 14323 - 150 DPI
img 14324 - 150 DPI
img 14325 - 150 DPI
img 15840 - 150 DPI
img 15841 - 150 DPI

Strigiformes
Owls

Tytonidae Tyto
Common Barn-owl (Tyto alba)

age / gender 1st cy
finding location Baltrum / Nordsee
finding circumstances dead find
finding date 21.11.2022
coll. 411t
created: 28.11.2022

remarks

wahrscheinlich verhungert

measurements

longest primary H8=225,5mm
small individual
27% of max range of variation
217,5mm
247,0mm
longest secondary A2=148,0mm
longest retrix S6=131,5mm
average individual
50% of max range of variation
123,5mm
139,5mm
all values


H10 213.5mm
H9 224.5mm
H8 225.5mm
H7 217.5mm
H6 204.0mm
H5 190.0mm
H4 177.5mm
H3 168.0mm
H2 159.5mm
H1 154.5mm
A1 146.5mm
A2 148.0mm
A3 146.0mm
A4 144.0mm
A5 141.0mm
A6 138.5mm
A7 136.0mm
A8 134.0mm
A9 133.0mm
A10 129.0mm
A11 125.0mm
A12 120.0mm
A13 107.5mm
A14 88.5mm
A15 64.0mm
S1 121.5mm
S2 125.0mm
S3 127.0mm
S4 127.0mm
S5 130.5mm
S6 131.5mm