Results 51 to 60 of about 348 (151)
This study employed species distribution models and corridor construction models to predict the distribution range of suitable habitats and identify the ecological corridors and key points for the Eurasian otter in Northeast China. There were 39 core habitats, 42 ecological corridors, 78 pinch points and 19 barrier points identified. Among these, 11.92%
Qingyi Wang +5 more
wiley +1 more source
It plays a key role in the recovery of the Chinese alligator population with respect to the number and survival rate of juveniles. The differences between artificial and semi‐wild environments can directly affect the growth and development of juvenile alligators.
Lulu Cui +13 more
wiley +1 more source
The black stork, a vital wetland species, is threatened by habitat fragmentation, with this study using the MaxEnt model to identify key habitats in North China, Xinjiang, and the Yangtze River Basin. An ecological corridor network of 28,312 km connects these regions, highlighting four critical nodes for prioritized conservation to enhance habitat ...
Zhiheng Zhang +5 more
wiley +1 more source
丹顶鹤(Grus Japonensis)是扎龙自然保护区的主要保护对象,也是最早进行人工散放驯养繁殖的鹤类。从1979年以来,笔者在鹤类的人工散放驯养繁殖工作中,对丹顶鹤的配偶制度进行了观察和研究。
宋胜利, 徐铁林
doaj
Intestinal undifferentiated carcinoma in a red-crowned crane (Grus japonensis).
A 33-year-old red-crowned crane (Grus japonensis) had a diffuse intestinal thickening from the duodenum to colon. Microscopically, neoplastic cells were arranged in sheets and occasionally nests or cords without gland or squamous differentiation. Metastatic tumor cells were found in the lungs, heart, kidneys and adrenal glands.
SAKAGUCHI, Kanako +7 more
openaire +2 more sources
Sandhill Crane populations of the Pacific Flyway are made up of breeding populations nesting west of the Rocky Mountains, and isolated by intermediate mountain ranges. Here, we analyze microsatellite markers, mitochondrial DNA sequences, and mitochondrial haplogroups to elucidate population genetic structure and found substantial genetic ...
Ruth Joy +8 more
wiley +1 more source
依据临床病理变化、系统病理学观察、实验室检测及病原菌分离培养等技术对大连某动物园1只死亡丹顶鹤(Grus japonensis)幼鹤进行诊断。组织病理学观察结果显示:心肌、肺、肝和脾组织大面积坏死,坏死区域及周边散在分布大量寄生于细胞内的蓝染的、直径6~14 μm、呈圆形、椭圆形或香蕉状的虫体,肾间质及肠黏膜固有层亦可观察到大量虫体,诊断该病例为感染血液原虫(Leucocytozoon sp.)致死,研究结果可为今后相关野生动物疾病诊断及防控提供参考。
赵素芬 +9 more
doaj
Key ecological factors influencing the selection of foraging sites by the Scaly‐Sided Merganser across different breeding stages. ABSTRACT Studies on foraging site selection during the breeding period of waterbirds can identify key ecological factors, providing a scientific foundation for their conservation and habitat management.
Shengxian He +7 more
wiley +1 more source
The initial purpose of our study was to understand preferences of stakeholders on green infrastructure for flood control using a discrete choice experiment. However, the results of our study included unexpected findings.
Hyerin Kim +4 more
doaj +1 more source
Traces of Qinling giant pandas are more frequent on steep slopes, and this unusual pattern is attributable to lower availability of gentle slopes. Compared to steep slopes, giant pandas prefer flat land around gentle slopes. The density of traces in gentle land is higher than in steeper land, so panda distribution followed optimal foraging when ...
Chun Yang +7 more
wiley +1 more source

