A. Ekka
8 records found
1
Authored
How economically and environmentally viable are multiple dams in the upper Cauvery Basin, India?
A hydro-economic analysis using a landscape-based hydrological model
Determinants influencing fishermen’s willingness-to-participate and willingness-to-pay for conservation of small indigenous fishes
A model-based insight from Indian Sundarbans
Fisheries as ecosystem services
A case study of the Cauvery river basin, India
Habitat alterations and fragmentation caused by anthropogenic modifications of the riverine landscape have affected fish biodiversity by reducing the number of fish species. Fish are a major element of the aquatic environment, and they play an important role in maintaining eco ...
Study region: Upper Cauvery river basin, India Study focus: Reservoir construction is one of the major contributors to changes in natural river flow regime characteristics. This study aims to understand the hydrological alterations resulting from the construction of reservoirs ...
Anthropogenic modifications and river ecosystem services
A landscape perspective
The process of development has led to the modification of river landscapes. This has created imbalances between ecological, economic, and socio-cultural uses of ecosystem services (ESs), threatening the biotic and social integrity of rivers. Anthropogenic modifications influen ...
Vermiculated sailfin catfish, Pterygoplichthys disjunctivus (Actinopterygii Siluriformes: Loricariidae)
Invasion, biology, and initial impacts in east Kolkata Wetlands, India
Background. The East Kolkata Wetlands in India (a Ramsar site) are sewage-fed, nutrient-rich water bodies successfully used for fish production. The vermiculated sailfin catfish, Pterygoplichthys disjunctivus (Weber, 1991), exotic to India, has invaded these wetlands. The mana ...