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English: Avian feather pigments.

Left: turacin, purple

Center: turacoverdin, green (with some blue iridescence on the lower end)

Right: carotenoids, scarlet (with blackish melanin on the wings)

Birds are ZFMK specimens of Tauraco bannermani (ZFMK 68.77, left) and Ramphocelus bresilius (ZFMK Müller56, right).
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29 September 2010

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current18:13, 15 October 2010Thumbnail for version as of 18:13, 15 October 20103,872 × 2,592 (3.01 MB)Dysmorodrepanis{{Information |Description={{en|1=Avian feather pigments. Left: turacin, purple Center: turacoverdin, green (with some structural blue on the lower end) Right: carotenoids, scarlet (with blackish melanin on the wings) Birds are ZFMK specimens of ''[

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