(Source: IFAW – International Fund for Animal Welfare) After the first few weeks of our research just off the southern coast of Sri Lanka, we have had more than 40 blue whale sightings. Whilst at sea in Raja’s boat, it is quite common to find ourselves eyeballing a massive container ship one moment, and seeing the distinctive blow of a blue whale the next. Before starting our surveys, we knew that the whales and ships were at close quarters, but it was hard…