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8642

img 14274 - 300 DPI


age / gender ad. male
specimen key 165/18/9/2
finding circumstances breed bird
coll. W. Hansen
Scientific feather collection Wilfried Hansen. Commercial use permitted under CC BY 4.0 license as long as credit is given to Wilfried Hansen and the Feather Research Group est. 1972
created: 16.11.2022

age identification

Erkennungsmerkmal als „ad.“: dgl. Erkennungsmerkmal als „Brutkleid“: dgl. (Form u. Länge von S1 u. S2)

gender identification

Erkennungsmerkmal als ?“: Färbung (vgl. Abb. „The Birds of Africa“, Vol. VII, plate 26

measurements

longest primary P6=70,0mm
longest secondary S7=60,5mm
all values

S1 57.5mm
S9 38.0mm
S8 52.0mm
S7 60.5mm
S6 56.0mm
S5 55.0mm
S4 56.0mm
S3 57.0mm
S2 57.0mm
P9 65.5mm
P1 57.0mm
P2 58.5mm
P3 59.0mm
P4 61.5mm
P5 65.5mm
P6 70.0mm
P7 70.0mm
P8 69.0mm