Objective: Zayandehrood habitat has economical and environmental importance in central plateau of Iran    and it performs a vital role for habitants, agriculture section and the industries which are located along river bed. So current research  has been done to measure the contamination of heavy metals, its changes along the river route and defining the important and effective regions on this c...

schismatogobius deraniyagalai is recorded from the seethanathi river of karnataka state in the southern part of india. previous records of these species were from the streams in kerala of india and from freshwater habitats of sri lanka. herein we report the occurrence of this species in seethanathi river showing its distribution extended further north along the west coast of peninsular india.

The Bundelkhand region has long been in the news for its lack of development, political tussles and water insecurity. By embarking on a riverwalk Bundelkhand, where we followed Betwa River foot 130 kilometres, were able to engage with range communities ecosystems better grasp both problems opportunities region. mode walking was essential our methodology, as it allowed us stop, listen absorb all...

In this study, a water quality model of Haraz basin was used as an evaluative tool to estimate the spatial distribution of variables that are related to water quality and nutrient loads of the Haraz River. Previous studies performed in this river indicate that trout culture activity along the Haraz River have led to various changes in the water quality parameters. In the present work, the possi...