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9938

img 16477 - 300 DPI

Foto der Art Acrocephalus scirpaceus (Teichrohrsänger) © Alexander Haase

finding location Peterburen (Groningen)
Netherlands
finding circumstances dead find
finding date 07.09.2023
coll. A. Haase
created: 22.04.2024
showcase

measurements

feathers

longest primary P8=57,5mm
big individual
67% of max range of variation
53,5mm
59,5mm
longest secondary S1=47,0mm
longest retrix R3=58,5mm
big individual
79% of max range of variation
51,0mm
60,5mm
primary/secondary difference 11mm
primaries-index 18%
all values


P1 51.5mm
P2 52.0mm
P3 52.5mm
P4 53.0mm
P5 54.5mm
P6 55.0mm
P7 57.0mm
P8 57.5mm
P9 54.5mm
P10 13.5mm
S1 47.0mm
S2 46.0mm
S3 45.0mm
S4 44.0mm
S5 42.5mm
S6 41.5mm
S7 40.5mm
S8 35.0mm
S9 28.0mm
R1 58.0mm
R2 57.5mm
R3 58.5mm
R4 57.0mm
R5 57.0mm
R6 55.0mm