scholarly journals Low-head-dam fish culture effects on spatial-temporal patterns of local habitat and fish assemblages in the upstream and downstream of rivers

2016 ◽  
Vol 28 (1) ◽  
pp. 178-186
Author(s):  
WAN An ◽  
◽  
ZHANG Xiaoke ◽  
XIE Feng ◽  
HAN Xu ◽  
...  
Keyword(s):  
Fish Assemblages ◽  
Temporal Patterns ◽  
Fish Culture ◽  
Low Head ◽  
Culture Effects ◽  
Local Habitat

scholarly journals Low-head dams driving the homogenization of local habitat and fish assemblages in upland streams of the Qingyi River

2017 ◽  
Vol 25 (8) ◽  
pp. 830-839 ◽  
Author(s):  
Qianting Bu ◽  
◽  
Xian Li ◽  
Ren Zhu ◽  
Ling Chu ◽  
...  
Keyword(s):  
Fish Assemblages ◽  
Low Head ◽  
Local Habitat

scholarly journals Effects of low-head dams on fish assemblages in subtropical streams: Context dependence on local habitat and landscape conditions

2021 ◽  
Vol 121 ◽  
pp. 107190
Author(s):  
Qiang Li ◽  
Yuru Li ◽  
Mengdie Jiang ◽  
Yongxiang Wang ◽  
Dongpo Xu ◽  
...  
Keyword(s):  
Fish Assemblages ◽  
Context Dependence ◽  
Low Head ◽  
Local Habitat

scholarly journals Spatial and temporal patterns of stream fish assemblages within Taihu Basin

2016 ◽  
Vol 28 (6) ◽  
pp. 1371-1380
Author(s):  
LI Qifang ◽  
◽  
YAN Yunzhi ◽  
CHU Ling ◽  
ZHU Ren ◽  
...  
Keyword(s):  
Fish Assemblages ◽  
Temporal Patterns ◽  
Stream Fish ◽  
Spatial And Temporal Patterns ◽  
Taihu Basin ◽  
Stream Fish Assemblages

scholarly journals Spatial and temporal patterns of fish assemblages in mountain streams of the Ren River, southwest China

2021 ◽  
Author(s):  
Fei Liu ◽  
Pengcheng Lin ◽  
Huanzhang Liu ◽  
Jun Wang
Keyword(s):  
Fish Assemblage ◽  
Large Scale ◽  
Southwest China ◽  
Fish Assemblages ◽  
Cold Water ◽  
Temporal Patterns ◽  
Mountain Streams ◽  
Small Scale ◽  
Spatial And Temporal Patterns ◽  
Landscape Factors

The spatial-temporal patterns of fish assemblages in lotic systems can provide useful information in developing effective conservation measures. This study aimed to explore the spatiotemporal changes in fish assemblage and their association with environmental factors in mountain streams of Ren River, southwest China. Filed investigations were conducted at 18 sites during rainy and dry season in 2017. A total of 21 species, belonged to 3 orders, 8 families and 19 genera, were collected. Analysis of similarities (ANOSIM) showed fish assemblages structure varied significantly at the spatial scale, but not at the temporal scale. In low order sites, fish assemblages were mainly dominated by cold water and rheophilic species (e.g. Rhynchocypris oxycephalus, Scaphesthes macrolepis, Metahomaloptera omeiensis and Gnathopogon herzensteini), while those in high order sites were predominated by warm water and eurytopicity or stagnophilic species (e.g. Squalidus argentatus, Hemiculter leucisculus and Zacco platypus). Canonical correspondence analysis (CCA) showed fish assemblages were structured by a combination of large-scale landscape factors (e.g. altitude and C-link) and small-scale habitat features (e.g. channel width, water temperature and depth). Among these factors, landscape factors had the greatest influence on fish assemblage, while local habitat measures played less important roles or just acted in certain season.

Fish assemblage structure and relations with environmental conditions in a Rocky Mountain watershed

2004 ◽  
Vol 82 (10) ◽  
pp. 1554-1565 ◽  
Author(s):  
Michael C Quist ◽  
Wayne A Hubert ◽  
Daniel J Isaak
Keyword(s):  
Fish Assemblage ◽  
Brook Trout ◽  
Fish Assemblages ◽  
Cutthroat Trout ◽  
Rocky Mountain ◽  
Assemblage Structure ◽  
Fish Assemblage Structure ◽  
Mountain Watershed ◽  
Stream Geomorphology ◽  
Local Habitat

Fish and habitat were sampled from 110 reaches in the Salt River basin (Idaho and Wyoming) during 1996 and 1997 to assess patterns in fish assemblage structure across a Rocky Mountain watershed. We identified four distinct fish assemblages using cluster analysis: (1) allopatric cutthroat trout (Oncorhynchus clarki (Richardson, 1836)); (2) cutthroat trout – brook trout (Salvelinus fontinalis (Mitchell, 1814)) – Paiute sculpin (Cottus beldingi Eigenmann and Eigenmann, 1891); (3) cutthroat trout – brown trout (Salmo trutta L., 1758) – mottled sculpin (Cottus bairdi Girard, 1850); and (4) Cyprinidae–Catostomidae. The distribution of fish assemblages was explained by thermal characteristics, stream geomorphology, and local habitat features. Reaches with allopatric cutthroat trout and the cutthroat trout – brook trout – Paiute sculpin assemblage were located in high-elevation, high-gradient streams. The other two fish assemblages were generally located in low-elevation streams. Associations between habitat gradients, locations of reaches in the watershed, and occurrence of species were further examined using canonical correspondence analysis. The results suggest that stream geomorphology, thermal conditions, and local habitat characteristics influence fish assemblage structure across a Rocky Mountain watershed, and they provide information on the ecology of individual species that can guide conservation activities.

Influences of local habitat and stream spatial position on fish assemblages in a dammed watershed, the Qingyi Stream, China

2010 ◽  
Vol 20 (2) ◽  
pp. 199-208 ◽  
Author(s):  
YunZhi Yan ◽  
XiuYing Xiang ◽  
Ling Chu ◽  
YaoJun Zhan ◽  
CuiZhang Fu
Keyword(s):  
Fish Assemblages ◽  
Spatial Position ◽  
Local Habitat
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