Train in West Bengal kills three elephants and left one in a critical condition . The train crashed into the animals as the elephants crossed the tracks . As many as 50 elephants have been killed by trains in the area since then . New Delhi ( CNN ) -- India has a wild population of some 50 Asiatic elephants but their habitat is under threat .
Train in West Bengal kills three elephants and left one in a critical condition . The train crashed into the animals as the elephants crossed the tracks . As many as 50 elephants have been killed by trains in the area since then . India has a wild population of some 50 Asiatic elephants but their habitat is under threat .