Fishing practices in Chilika are threatening the Irrawaddy dolphin, which is not only rare but also little known

There are just 5,000 river dolphins left in India and unless strict measures are undertaken to protect the remaining population, warn experts, the mammal will soon be extinct

Using copper sulphate crystals to catch fish in the waters of Kerala result in their greater mortality

Once found in abundance, the oil sardine is another victim to exploitation