It is easy to confuse the Boa constrictor and the Python due to their identical looks and manner of killing their prey. The two species are relatively big non-venomous snakes that use constriction for ...

Foreword / Richard Shine -- Introduction -- The biology of boas and pythons: a retrospective look to the future / Robert W. Henderson and Robert Powell -- Ecology, natural history, and evolution -- ...

India has joined Iran and Pakistan to become part of the known range of the Sistan sand boa. The species has been formally recorded in the country, with multiple sightings of the snake.