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specimen #297

img 412 - 300 DPI
measure

Passeriformes
Songbirds and kin

Alaudidae Alauda
Sky Lark (Alauda arvensis)

finding location Nordseeinsel Spiekeroog / Nordsee
finding circumstances plucked feathers
finding date 25.03.1983
coll. 411t
created: 16.12.2014

measurements

longest primary H7=84,5mm
small individual
23% of max range of variation
79,5mm
101,0mm
longest secondary A7=65,0mm
longest retrix S3=70,5mm
small individual
32% of max range of variation
64,0mm
84,5mm
all values


H1 64.0mm
H2 66.5mm
H3 67.5mm
H4 70.0mm
H5 74.5mm
H6 81.5mm
H7 84.5mm
H8 83.0mm
H9 80.0mm
A1 63.0mm
A2 63.0mm
A3 63.5mm
A4 62.5mm
A5 63.5mm
A6 63.0mm
A7 65.0mm
A8 54.5mm
A9 41.5mm
S1 62.5mm
S2 68.0mm
S3 70.5mm
S4 70.0mm
S5 70.0mm
S6 69.0mm