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11928

img 18162 - 600 DPI
measure

Passeriformes
Songbirds and kin

Alaudidae Alauda
Sky Lark (Alauda arvensis)


age / gender ad.
Województwo pomorskie, Poland
specimen key 509/8
finding circumstances plucked feathers
coll. D. Fikus
Collection in Poland
created: 26.11.2025
showcase

remarks

P4 - 77mm (right wing)

measurements

longest primary P7=95,5mm
big individual
74% of max range of variation
79,5mm
101,0mm
longest secondary S7=75,0mm
longest retrix R5=76,0mm
average individual
59% of max range of variation
64,0mm
84,5mm
all values





S5 68.0mm
R6 75.5mm
R5 76.0mm
R4 75.5mm
R3 75.0mm
R2 72.5mm
R1 66.0mm
S10 31.5mm
S9 48.0mm
S8 63.5mm
S7 75.0mm
S6 69.0mm
P9 92.0mm
S4 69.0mm
S3 70.0mm
S2 70.5mm
S1 69.5mm
P1 69.5mm
P2 71.0mm
P3 73.5mm
P5 83.5mm
P6 91.0mm
P7 95.5mm
P8 95.5mm