1. Can individuals be identified acoustically?

2. When mothers and calves separate, who initiates the reunion? And do mothers and calves communicate while separated?

3. Does calf proximity to mother vary with location?

4. In what context are stereotyped whistles used?

5. Considering the current salmon runs, do whales spend more time in areas where salmon are more abundant? Basically, how are the whales dispersed through their environment and is this related to the location of other whales, according to prey, etc.?

Final 5 burning questions