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227

img 435 - 300 DPI
img 325 - 300 DPI

Passeriformes
Songbirds and kin

Phylloscopidae Phylloscopus
Willow Warbler (Phylloscopus trochilus)


subspecies P. t. trochilus (nominate subspecies)
finding location Digne (Provence)
finding circumstances dead find
finding date 02.09.1981
coll. A. Haase
created: 21.12.2014
showcase

measurements

wing

estimated wing length
based on the species wing/primarylength-ratio		 ~69mm

feathers

longest primary P7=61,0mm
big individual
85% of max range of variation
52,5mm
62,5mm
longest secondary S1=48,5mm
longest retrix R3=R4=R5=58,0mm
big individual
68% of max range of variation
48,5mm
62,5mm
primary/secondary difference 13mm
primaries-index 20%
all values


P1 50.0mm
P2 51.0mm
P3 51.5mm
P4 53.0mm
P5 56.0mm
P6 60.5mm
P7 61.0mm
P8 60.0mm
P9 52.5mm
P10 18.5mm
S1 48.5mm
S2 48.0mm
S3 47.0mm
S4 44.5mm
S5 42.5mm
S6 40.0mm
S7 39.0mm
S8 30.5mm
S9 22.5mm
R1 56.0mm
R2 57.5mm
R3 58.0mm
R4 58.0mm
R5 58.0mm
R6 57.5mm