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Article

Seasonal and inter-island variation in the foraging strategy of the critically endangered Red-headed Wood Pigeon Columba janthina nitens in disturbed island habitats derived from high-throughput sequencing

Haruko Ando, Auteur ; Suzuki Setsuko, Auteur ; Kazuo Horikoshi, Auteur ; Hajime Suzuki, Auteur ; Shoko Umehara, Auteur ; Michimasa Yamasaki, Auteur ; Goro Hanya, Auteur ; Miho Inoue-Murayama, Auteur ; Yuji Isagi, Auteur

Dans Ibis (157(2) April 2015)

We studied the feeding ecology of the critically endangered Red-headed Wood Pigeon Columba janthina nitens, a subspecies endemic to a very remote and highly disturbed oceanic island chain, the Ogasawara Islands. An analysis based on high-through[...]

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Article

Genetic consequences of rapid population decline and restoration of the critically endangered herb Polemonium kiushianum

Masashi Yokogawa, Auteur ; Shingo Kaneko, Auteur ; Yoshitaka Takahashi, Auteur ; Yuji Isagi, Auteur

Dans Biological Conservation (157 JAN 2013)

Many critically endangered species require not only in situ but also ex situ conservation to reduce extinction risk. In this study, all five known wild populations and two artificially managed ex situ populations outside the species' native rang[...]

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Article

Genetic structure of the critically endangered Red-headed Wood Pigeon Columba janthina nitens and its implications for the management of threatened island populations

Haruko Ando, Auteur ; Hiroko Ogawa, Auteur ; Shingo Kaneko, Auteur ; Hajime Takano, Auteur ; Shin-Ichi Seki, Auteur ; Hajime Suzuki, Auteur ; Kazuo Horikoshi, Auteur ; Yuji Isagi, Auteur

Dans Ibis (156(1) JAN 2014)

The Red-headed Wood Pigeon Columba janthina nitens is endemic to the Ogasawara Islands, an oceanic island chain located 1000km south of the main islands of Japan. The subspecies is at high risk of extinction because of its small population size [...]

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