Schlagwort-Archive: Amaurornis

Some Micronesian beauties

A while ago I found this Japanese book about the birds of Micronesia online while searching for I don’t no what, it originally probably included more than these three plates, however, these are the only ones that I could find and I want to share them here because they are so exceedingly beautiful.:

Tokutaro Momiyama: Horyo Nanyo Shoto-san chorui. Tokyo: Nihon Chogakkai: Taisho 11. 1922
(public domain)

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I will name the birds with their current names in the order in which they are depicted.

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White-throated Ground Dove (Alopecoenas xanthonurus ), female and male 
Caroline Ground Dove (Alopecoenas kubaryi)
White-browed Crake (Amaurornis cinereus)
Pohnpei Lorikeet (Trichoglossus rubiginosus)
Purple-capped Fruit-Dove (Ptilinopus ponapensis)
Micronesian Imperial-Pigeon (Ducula oceanica ssp. monacha)
Kosrae Fruit-Dove (Ptilinopus hernsheimi), juvenile
Truk Monarch (Monarcha rugensis), young male, adult male, and female
Yap Olive White-eye (Zosterops oleagineus)
Truk White-eye (Rukia ruki)

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edited: 20.10.2019

Micronesia – the state of our knowledge of its native birds

Have you ever heard of Lamotrek, Ngulu, or Woleai? 

No? 

Neither did I ….

These are the names of some of the atolls that form a squadron-like swarm around the Yap Islands – you have also never heard of the Yap Islands?

Well, let me help you out here, the Yap Islands are a part of the Federated States of Micronesia, which again are a part of Micronesia which is a name for the region of small islands that lie east of the Philippines, north of New Guinea, the Solomons and Vanuatu, and west of Polynesia.

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I asked for the name Woleai especially because I only recently found out that the White-breasted Waterhen (Amaurornis phoenicurus (Pennant)) ‚recently‘ expanded its area of distribution from Southeast Asia to exactly this part of Micronesia. [1]

The photo below shows that species, the name of the photographer is just a coincidence, I swear.   🙂

I wrote ‚recently‘ in quotation marks because this bird apparently appeared here already in the 1970s, but no one took any notice of that until 2009, when some westerners cought one bird on the Woleai atoll.

This event is a very good exemplary for the whole state of the ornithological research in that region – we just do not know anything.

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References:

[1] Donald W. Buden; Stanley Retogral: Range expansion of the White-breasted Waterhen (Amaurornis phoenicurus) into Micronesia. The Wilson Journal of Ornithology 122(4): 784-788. 2010

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Photo: Lip Kee Yap

(under creative commons license (2.0))
http://creativecommons.org/licenses/by-sa/2.0

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edited: 01.06.2019