Results 71 to 80 of about 348 (151)

Building national parks to protect key ecosystems in China

open access: yes
Biological Diversity, Volume 1, Issue 3-4, Page 193-198, December 2024.
Dehuang Zhu   +3 more
wiley   +1 more source

The design and manufacturing of a titanium alloy beak for Grus japonensis using additive manufacturing

open access: yesMaterials & Design, 2017
Abstract In this paper, we report the design and fabrication of a titanium alloy beak for an individual Grus japonensis bird, the second rarest crane species in the world. The bird could not feed itself due to a broken beak. We employed a detailed geometric and structural analysis of the upper beak and used a computational design and additive ...
Changhui Song   +5 more
openaire   +1 more source

Strong call to safeguard traditional agriculture as habitat for threatened crane species

open access: yesConservation Science and Practice, 2023
Karoline Hemminger   +5 more
doaj   +1 more source

Японский журавль Grus japonensis в Приамурье

open access: yesРусский орнитологический журнал, 2009
Второе издание. Первая публикация в 1976 г. Краткие сообщения о японском журавле. 1976 // Тр.
openaire   +1 more source

Японский журавль Grus japonensis на озере Ханка

open access: yesРусский орнитологический журнал, 2009
Второе издание. Первая публикация в 1976 г. Шибаев Ю.В. 1976. Японский журавль на озере Ханка // Тр. Окского заповедника 13: 85-86.
openaire   +1 more source

丹顶鹤繁殖习性的初步研究

open access: yes野生动物学报, 1982
丹顶鹤〔Grus japonensis (Miiller)〕是我国珍贵鸟类之一,被列为国家一类保护动物。然而,有关丹顶鹤繁殖期的分布和繁殖生物学方面的研究报道,仅见有零星材料,如郑作新(1955-1976)、仇秉兴(1963)和水野馨(1934)等。有鉴于此,作者于1974-1978年在齐齐哈尔市东南郊扎龙渔场对丹顶鹤的繁殖习性进行了研究,在黑龙江省三江平原(包括穆棱-兴凯平原)作了补充观察。共发现丹顶鹤巢20窝,系统观察了其中的2窝。此外,为了解丹顶鹤的分布情况 ...
马国恩
doaj  

Updated Global Population Estimates of Three Endemic Crane Species in Northeast Asia: Wintering Status and Conservation Implications in Korea and Japan

open access: yesDiversity
Red-crowned (Grus japonensis, RCC), White-naped (G. vipio, WNC), and Hooded Cranes (G. monacha, HC) are threatened endemic species in Northeast Asia.
Hwasu Lee
doaj   +1 more source

Японский журавль Grus japonensis в Амурской области

open access: yesРусский орнитологический журнал, 2009
Второе издание. Первая публикация в 1976 г. Панькин Н.С., Нейфельдт И.А. 1976. Японский журавль в Амурской области // Тр. Окского заповедника 13: 86-92.
openaire   +1 more source

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