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4813

img 6894 - 150 DPI
img 6895 - 150 DPI
img 6896 - 150 DPI

Procellariiformes
Albatrosses, petrels and shearwaters

Procellariidae Pterodroma
White-headed Petrel (Pterodroma lessonii)


finding location Kerguelen islands
finding date 2018
coll. A. Haase
created: 24.01.2020
showcase

measurements

feathers

longest primary P9=222,0mm
longest secondary S18=105,0mm
primary/secondary difference 112mm
primaries-index 50%
all values

P1 109.5mm
P2 124.0mm
P3 145.5mm
P4 167.5mm
P5 185.0mm
P6 201.5mm
P7 213.0mm
P8 219.5mm
P9 222.0mm
P10 211.5mm
S1 101.0mm
S2 95.5mm
S3 91.5mm
S4 89.5mm
S5 86.5mm
S6 87.5mm
S7 89.0mm
S8 87.5mm
S9 87.5mm
S10 90.5mm
S11 92.5mm
S12 90.5mm
S13 93.5mm
S14 95.5mm
S15 96.5mm
S16 100.0mm
S17 103.5mm
S18 105.0mm
S19 104.0mm
S20 99.5mm
S21 84.0mm
S22 64.0mm