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specimen #2262

img 3405 - 300 DPI
img 3406 - 300 DPI

Passeriformes
Songbirds and kin

Alaudidae Alauda
Sky Lark (Alauda arvensis)

age / gender ad. male
finding location Hilden (NRW, DE)
finding circumstances window collision
coll. 411t
created: 04.03.2017

measurements

longest primary H7=95,5mm
big individual
74% of max range of variation
79,5mm
101,0mm
longest secondary A7=73,5mm
longest retrix S3=78,5mm
big individual
71% of max range of variation
64,0mm
84,5mm
all values


H10 13.5mm
H9 90.0mm
H8 93.5mm
H7 95.5mm
H6 88.5mm
H5 80.0mm
H4 75.0mm
H3 74.0mm
H2 71.0mm
H1 69.5mm
A1 69.5mm
A2 71.0mm
A3 70.0mm
A4 69.5mm
A5 68.0mm
A6 67.5mm
A7 73.5mm
A8 63.0mm
A9 48.5mm
S1 69.5mm
S2 75.5mm
S3 78.5mm
S4 78.5mm
S5 78.5mm
S6 77.5mm