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specimen #8946

img 14622 - 300 DPI

subspecies C. a. aurifrons (nominate subspecies)
age / gender ad.
specimen key 121/2/6/1
finding circumstances breed bird
coll. 2d81
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: 27.03.2023

remarks

Erkennungsmerkmal als „C. a. aurifrons“: vgl. Abb. GRIMMETT / INSKIPP: Birds of the Indian —Subcontinent, plate 88 u. p. 585

age identification

Erkennungsmerkmal als „ad.“: die Stirn ist goldgelb, die Kehle schwarz, vgl. ROBSON: A Field —Guide to the Birds of South East Asia“, plate 57

measurements

longest primary 0
longest secondary A1=73,0mm
longest retrix S3=71,0mm
all values

A1 73.0mm
A2 71.0mm
A3 66.0mm
A4 63.0mm
A5 61.5mm
A6 59.5mm
A7 56.0mm
A8 53.0mm
A9 38.0mm
S2 70.0mm
S3 71.0mm
S4 71.0mm
S5 71.0mm
S6 71.0mm