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7196

img 12063 - 150 DPI
img 12064 - 150 DPI
img 12065 - 150 DPI
img 12066 - 150 DPI

Strigiformes
Owls

Strigidae Asio
Long-eared Owl (Asio otus)

Foto der Art Asio otus (Waldohreule) © Jo Kuyken

age / gender ad. male
finding location Hakenstedt /
finding circumstances traffic victim
finding date 02.04.2021
coll. A. Haase
created: 21.05.2021
showcase

measurements

feathers

longest primary P9=P8=243,5mm
average individual
60% of max range of variation
229,5mm
253,0mm
longest secondary S1=150,0mm
longest retrix R5=151,5mm
average individual
49% of max range of variation
140,3mm
163,0mm
primary/secondary difference 94mm
primaries-index 38%
all values


P1 154.0mm
P2 164.0mm
P3 173.5mm
P4 186.5mm
P5 203.0mm
P6 218.0mm
P7 233.0mm
P8 243.5mm
P9 243.5mm
P10 217.5mm
S1 150.0mm
S2 149.0mm
S3 147.0mm
S4 145.0mm
S5 140.0mm
S6 138.0mm
S7 137.0mm
S8 133.5mm
S9 131.5mm
S10 130.5mm
S11 131.0mm
S12 128.5mm
S13 115.5mm
S14 90.0mm
R1 148.0mm
R2 149.5mm
R3 149.0mm
R4 150.0mm
R5 151.5mm
R6 150.0mm