Ratha Chea
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View article: Environmental pressures on Mekong fish: Insights from temporal functional diversity dynamics
Environmental pressures on Mekong fish: Insights from temporal functional diversity dynamics Open
The Mekong River faces increasing environmental threats. To understand fish community responses to these threats, we explored the links between functional diversity (FD) dynamics and environmental changes across four sites using trait-base…
View article: Climate change drives contrasting shifts in fish species distribution in the Mekong Basin
Climate change drives contrasting shifts in fish species distribution in the Mekong Basin Open
Global changes are causing significant alterations to terrestrial, marine, and freshwater ecosystems worldwide, with substantial implications for plant and animal populations, potentially leading to species extinctions. While freshwater ec…
View article: Spatial patterns of benthic diatom community structure in the largest northwestern river of Cambodia (Sangker River)
Spatial patterns of benthic diatom community structure in the largest northwestern river of Cambodia (Sangker River) Open
To date, very little is known about the relative importance of physicochemical factors structuring the benthic diatom community in the flood-pulse tropical ecosystems. This paper aims to investigate the spatial distribution of the benthic …
View article: Comparative assessment of water quality classification techniques in the largest north-western river of Cambodia (Sangker River-Tonle Sap Basin)
Comparative assessment of water quality classification techniques in the largest north-western river of Cambodia (Sangker River-Tonle Sap Basin) Open
The lack of adequate and good water quality is one of the serious issues that most developing countries are facing, yet environmental monitoring programs are not efficiently protecting ecosystem health. Here, we aimed to assess the suitabi…
View article: Fish consumption patterns and value chain analysis in north-western Cambodia
Fish consumption patterns and value chain analysis in north-western Cambodia Open
This paper aims to understand the fish consumption patterns in northwestern Cambodia and to identify the key challenges in the fisheries value chain, and how to overcome these challenges for the sustainable development of Cambodia’s fisher…
View article: Do Morphological Traits Predict Ecological Guilds of the Mekong Fish Fauna?
Do Morphological Traits Predict Ecological Guilds of the Mekong Fish Fauna? Open
Southeast Asian riverine fishes are classified into three guilds (‘black’, ‘white’ and ‘grey’ species) based on their reproductive and migration strategies. In this study, we aimed to investigate whether fish morphology could be used to pr…
View article: Impact of seasonal hydrological variation on tropical fish assemblages: abrupt shift following an extreme flood event
Impact of seasonal hydrological variation on tropical fish assemblages: abrupt shift following an extreme flood event Open
Pulsing hydrology is a major factor affecting fish communities in tropical river‐floodplain ecosystems. Species responses to flow alteration are however poorly understood and are thus difficult to predict. Here, we investigated temporal ch…
View article: Evidence of Water Quality Degradation in Lower Mekong Basin Revealed by Self-Organizing Map
Evidence of Water Quality Degradation in Lower Mekong Basin Revealed by Self-Organizing Map Open
To reach a better understanding of the spatial variability of water quality in the Lower Mekong Basin (LMB), the Self-Organizing Map (SOM) was used to classify 117 monitoring sites and hotspots of pollution within the basin identified acco…