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11921

img 18153 - 600 DPI
measure

Passeriformes
Songbirds and kin

Alaudidae Alauda
Sky Lark (Alauda arvensis)


age / gender ad.
finding location Luzino
Województwo pomorskie, Poland
specimen key 509/6
finding circumstances plucked feathers
finding date 20.03.2022
coll. D. Fikus
Collection in Poland
created: 23.11.2025
showcase

measurements

longest primary P7=98,5mm
big individual
88% of max range of variation
79,5mm
101,0mm
longest secondary S7=76,5mm
longest retrix R5=77,5mm
big individual
66% of max range of variation
64,0mm
84,5mm
all values



S7 76.5mm
R6 76.0mm
R5 77.5mm
R4 77.0mm
R3 76.5mm
R2 73.5mm
R1 69.0mm
S9 48.0mm
S8 63.5mm
P9 94.5mm
P1 72.5mm
P2 75.5mm
P3 78.0mm
P4 81.5mm
P5 87.5mm
P6 96.0mm
P7 98.5mm
P8 98.5mm