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2260

img 3401 - 300 DPI
img 3402 - 300 DPI

Passeriformes
Songbirds and kin

Hirundinidae Delichon
Northern House-Martin (Delichon urbicum)

Foto der Art Delichon urbicum (Mehlschwalbe) © Andreas Stumpner

age / gender ad.
finding location Niederlande
finding circumstances dead find
coll. W. Van de Bunte
Collection in Netherlands
created: 03.03.2017
showcase

measurements

wing

estimated wing length
based on the species wing/primarylength-ratio		 ~109mm

feathers

longest primary P9=95,0mm
big individual
76% of max range of variation
87,0mm
97,5mm
longest secondary S1=46,5mm
longest retrix R6=68,5mm
big individual
75% of max range of variation
61,0mm
71,0mm
primary/secondary difference 49mm
primaries-index 51%
all values


P1 51.5mm
P2 56.5mm
P3 63.5mm
P4 69.0mm
P5 75.5mm
P6 81.0mm
P7 87.0mm
P8 94.0mm
P9 95.0mm
P10 12.0mm
S1 46.5mm
S2 45.5mm
S3 44.5mm
S4 43.5mm
S5 43.0mm
S6 42.5mm
S7 40.0mm
S8 35.0mm
S9 30.0mm
R1 47.0mm
R2 48.0mm
R3 51.0mm
R4 57.0mm
R5 62.5mm
R6 68.5mm