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12414

img 18831 - 150 DPI
img 18832 - 150 DPI

Strigiformes
Owls

Strigidae Aegolius
Boreal Owl / Tengmalm (Aegolius funereus)


coll. A. Haase
created: 03.03.2026
showcase

measurements

wing

feathers

longest secondary S1=114,0mm
all values

P1 115.5mm
P2 117.5mm
P3 122.5mm
P4 129.5mm
P5 136.0mm
P6 143.5mm
P7 147.0mm
P9 139.0mm
P10 110.5mm
S1 114.0mm
S2 112.5mm
S3 111.5mm
S4 110.0mm
S5 107.0mm
S6 104.0mm
S7 103.0mm
S8 102.0mm
S9 98.5mm
S10 96.5mm
S11 94.0mm
S12 84.5mm
S13 71.0mm