A5042706973- Fish Ecology and Management Studies
- Fish Biology and Ecology Studies
- Genetic diversity and population structure
- Fish biology, ecology, and behavior
- Atmospheric and Environmental Gas Dynamics
- Methane Hydrates and Related Phenomena
- Identification and Quantification in Food
- Wildlife Ecology and Conservation
- Environmental DNA in Biodiversity Studies
- Marine and coastal ecosystems
Royal University of Agriculture, Cambodia
2022-2024
Fisheries Administration
2019-2022
Fish body size is a key indicator to understand the status of fish stocks and thus necessary for fisheries management conservation planning. However, changes in remains poorly understudied particularly Mekong Basin. Here, we examine disparity between observed maximum total length (TLmax) obtaining from 7-year daily catch monitoring literature-based TLmax FishBase 257 fishes Lower We found significant decrease compared FishBase, this was significantly more pronounced large-bodied...
Predictive models are widely used to investigate relationships between the distribution of fish diversity, abundance, and environmental conditions in which they inhabit, can guide management actions conservation policies. Generally, framework model such is established; however, perform best predicting diversity abundance remain unexplored Mekong River Basin. Here, we evaluated performance six single statistical namely Generalized Linear Model, Classification Regression Tree, Artificial...
Carbon dioxide (CO2) supersaturation in lakes and rivers worldwide is commonly attributed to terrestrial-aquatic transfers of organic inorganic carbon (C) subsequent, situ aerobic respiration. Methane (CH4) production oxidation also contribute CO2 freshwaters, yet this remains largely unquantified. Flood pulse the tropics are hypothesized receive large inputs dissolved CH4 from floodplains characterized by hypoxia reducing conditions. We measured stable C isotopes CH4, respiration, during...
An understanding of the genetic composition populations across management boundaries is vital to developing successful strategies for sustaining biodiversity and food resources. This especially important in ecosystems where habitat fragmentation has altered baseline patterns gene flow, dividing natural into smaller subpopulations increasing potential loss variation through drift. River systems can be highly fragmented by dams built flow regulation hydropower. We used reduced-representation...
Striped catfish Pangasianodon hypopthalmus (Sauvage, 1878) is a flagship species of the Mekong River region, commercially valuable food fish that important in freshwater fisheries, and popular aquaculture many Asian countries. The was assessed as “Endangered” by International Union for Conservation Nature (IUCN) due to range contraction declining abundance, though status species’ wild population Cambodia, critical habitat species, not well understood. Here, we assess striped Cambodia using...