Effects of space and environment on phytoplankton distribution in subtropical reservoirs depend on functional features of the species [0.03%]
空间和环境对亚热带水库浮游植物分布的影响取决于物种的功能特征
Alfonso Pineda,Jascieli Carla Bortolini,Luzia Cleide Rodrigues
Alfonso Pineda
Environmental factors and dispersal can influence the structure of biological communities. Their effects can depend on the functional features of the species in the community. Since species belonging to the same trophic level, such as phyto...
Continental-scale effects of phytoplankton and non-phytoplankton turbidity on macrophyte occurrence in shallow lakes [0.03%]
叶绿素a和非浮游植物浊度对中国五大湖区沉水植被分布的尺度效应研究
Lester L Yuan
Lester L Yuan
Submerged macrophytes are key components of shallow lake biological communities, and their presence has been associated with a predominantly clear-water state. Conversely, lakes lacking macrophytes are often turbid with elevated phytoplankt...
Nitrogen removal processes in lakes of different trophic states from on-site measurements and historic data [0.03%]
基于现场观测和历史资料的湖泊氮转化过程及其与营养状态的关系研究进展
Beat Müller,Raoul Thoma,Kathrin B L Baumann et al.
Beat Müller et al.
Freshwater lakes are essential hotspots for the removal of excessive anthropogenic nitrogen (N) loads transported from the land to coastal oceans. The biogeochemical processes responsible for N removal, the corresponding transformation rate...
Marguerite C Pelletier,Joe Ebersole,Kate Mulvaney et al.
Marguerite C Pelletier et al.
Our understanding of how ecosystems function has changed from an equilibria-based view to one that recognizes the dynamic, fluctuating, nonlinear nature of aquatic systems. This current understanding requires that we manage systems for resi...
CH4 oxidation in a boreal lake during the development of hypolimnetic hypoxia [0.03%]
hypertoxic期间湖泊消氧层甲烷氧化沉降层甲烷氧化
Taija Saarela,Antti J Rissanen,Anne Ojala et al.
Taija Saarela et al.
Freshwater ecosystems represent a significant natural source of methane (CH4). CH4 produced through anaerobic decomposition of organic matter (OM) in lake sediment and water column can be either oxidized to carbon dioxide (CO2) by methanotr...
Invasive crayfish impacts on native fish diet and growth vary with fish life stage [0.03%]
外来克氏原螯虾对本土鱼类摄食和生长的影响因鱼的生命周期而异
Kevin A Wood,Richard B Hayes,Judy England et al.
Kevin A Wood et al.
Assessing the impacts of invasive organisms is a major challenge in ecology. Some widespread invasive species such as crayfish are potential competitors and reciprocal predators of ecologically and recreationally important native fish speci...
Bacterial community composition and function along spatiotemporal connectivity gradients in the Danube floodplain (Vienna, Austria) [0.03%]
奥地利维也纳多瑙河泛滥平原时空连接梯度上的细菌群落组成和功能
Magdalena J Mayr,Katharina Besemer,Anna Sieczko et al.
Magdalena J Mayr et al.
It is well recognized that river-floodplain systems contribute significantly to riverine ecosystem metabolism, and that bacteria are key players in the aquatic organic carbon cycle, but surprisingly few studies have linked bacterial communi...
Importance of mixotrophic flagellates during the ice-free season in lakes located along an elevational gradient [0.03%]
冰川消融期高海拔湖泊鞭毛藻混合营养作用的重要性
Anna Waibel,Hannes Peter,Ruben Sommaruga
Anna Waibel
Mixotrophy seems to be widespread among phytoplankton, but whether this strategy is more relevant in oligotrophic lakes remains unclear. Here, we tested the hypothesis that the relative abundance of mixotrophic flagellates in lakes increase...
Longitudinal thermal heterogeneity in rivers and refugia for coldwater species: effects of scale and climate change [0.03%]
河流纵向温度异质性和冷水物种避难所:尺度和气候变化的影响
A H Fullerton,C E Torgersen,J J Lawler et al.
A H Fullerton et al.
Climate-change driven increases in water temperature pose challenges for aquatic organisms. Predictions of impacts typically do not account for fine-grained spatiotemporal thermal patterns in rivers. Patches of cooler water could serve as r...
Long-term evolution of fish communities in European mountainous rivers: past log driving effects, river management and species introduction (Salzach River, Danube) [0.03%]
欧洲山区河流鱼类群落的长期演化:过去伐木、河流管理和物种引入的影响(萨尔察赫河,多瑙河)
Gertrud Haidvogl,Didier Pont,Horst Dolak et al.
Gertrud Haidvogl et al.
Using historical sources from the turn of the 19th to the 20th century, we investigated the long-term evolution of the fish community in a mountainous river network and the influence of different human uses and management measures. Within t...