Results 1 to 10 of about 122,389 (256)

Temporal Changes of Fish Diversity and Driver Factors in a National Nature Reserve, China [PDF]

Animals, 2022
Freshwater-fish diversity declined rapidly due to multiple anthropogenic disturbances. The loss of fish diversity often manifested itself in taxonomic homogenization over time.
Dongmei Luo, Ziwei Wan, Chenchen Jia, Yiqiu Zhu, Qin Zou, Fangfei Ye, Yan Feng, Mi Zhang, Xiaoping Wu, Xiongjun Liu, Shan Ouyang   +10 more
doaj   +2 more sources

Environmental DNA Insights into the Spatial Status of Fish Diversity in the Mainstem of the Jialing River [PDF]

Animals
Preserving healthy river habitats is essential for maintaining fish diversity. Over time, anthropogenic activities have severely damaged river habitats, leading to notable changes in fish diversity patterns.
Xinxin Zhou, Xiaohan Dong, Jiaxin Huang, Shuli Zhu, Weitao Chen, Yanjun Shen   +5 more
doaj   +2 more sources

Effects of Multiple Stressors on the Spatial Pattern of Fish Diversity in the Middle and Lower Reaches of the Han River, China [PDF]

Animals
Human activities have altered rivers worldwide, but how their combined effects shape fish assemblages remains unclear. We therefore surveyed fish and habitats seasonally along the middle and lower reaches of the Han River, China, during 2022 ...
Zhiyuan Qi, Fei Xiong, Xingkun Hu, Dongdong Zhai, Le Hu, Yanfu Que, Xinbin Duan, Yuanyuan Chen, Hongyan Liu, Bin Zhu   +9 more
doaj   +2 more sources

Environment DNA Reveals Fish Diversity in a Canyon River within the Upper Pearl River Drainage [PDF]

Animals
Investigating fish diversity in canyon rivers through conventional fish surveys is challenging due to precipitous conditions, including steep slopes, rapid water flow, and complex habitats.
Si Luo, Meng Wang, Weizhong Ma, Dangen Gu, Zhijun Jin, Ruiqi Yang, Zhen Qian, Chengwen Song, Zexin Wang, Shiyu Jin   +9 more
doaj   +2 more sources

Urbanization affects the taxonomic and functional alpha and beta diversity of fish assemblages in streams of subtropical China

Ecological Indicators, 2022
Understanding human-induced changes in biodiversity and the environment can provide important references for managing and conservating freshwater fish.
Jialing Qiao, Yang Liu, Haixia Fu, Ling Chu, Yunzhi Yan   +4 more
doaj   +3 more sources

Fish Diversity and Environmental Relationships in the Jinsha River During the Initial Phases of the 10‐Year Fishing Ban: A Metabarcoding Approach [PDF]

Ecology and Evolution
Fish diversity is essential for maintaining the balance of aquatic ecosystems, particularly in rivers impacted by overfishing and hydropower projects, such as the Jinsha river, the upstream segment of the Yangtze river.
Yan Zhao, Zhongyuan Wang, Feifei Hu, Zhibin Guo, Jinling Gong, Xuemei Li, Deguo Yang, Tingbing Zhu   +7 more
doaj   +2 more sources

Advancing fish diversity monitor in degraded marine ecosystem with environmental DNA approach: Unveiling hidden riches

Ecological Indicators
Comprehending fish diversity through multiple dimensions is a crucial aspect in advancing our understanding of fish populations and promoting sustainable fisheries as well as diversity conservation. Traditional research on fish diversity has been limited
Peiwen Jiang, Youwei Xu, Shuai Zhang, Shannan Xu, Yancong Cai, Yutao Yang, Zuozhi Chen, Min Li   +7 more
doaj   +3 more sources

Positive Correlation Between Economic Activities and Fish Diversity in Small River Basins of Less Developed Regions: A Case Study of the Lixian River Basin [PDF]

Animals
(1) Background: Affected by multiple factors, the decline in fish species diversity in some aquatic ecosystems has become increasingly pronounced.
Rong Huang, Bolin Chen, Chengcheng Ma, Chao Deng, Jiaqi Zhang, Zhihui Xiao, Zhijian Wang, Yaqiu Liu, Xiaohong Liu   +8 more
doaj   +2 more sources

Fish diversity and selection of taxa for conservation in the Salween and Irrawaddy Rivers, Southeast Asia [PDF]

Scientific Reports
Species diversity indices provide quantitative data for understanding the variations and trends in fish species diversity, as well as information on species richness and evenness.
W. Zhou, X. Li
doaj   +2 more sources

High dietary and habitat diversity indicate generalist behaviors of northern bog lemmings Synaptomys borealis in Alaska, USA

Endangered Species Research, 2022
The northern bog lemming Synaptomys borealis (NBL) is a rare small mammal that is undergoing a federal Species Status Assessment (SSA) under the US Endangered Species Act. Despite a wide North American distribution, very little is known about NBL dietary
AP Baltensperger, JC Hagelin, PA Schuette, A Droghini, K Ott   +4 more
doaj   +1 more source