Part 2. Dolphins make different sounds. Try to match them with Russian equivalents.
chirp свист
squawk чириканье, щебетание
click пронзительный крик
whistle щелчок
1) What happens when the two dolphins meet or separate? _______________________________________________________________
2) Do adults communicate when they join up and swim together, side by side? _____________
3) Do dolphins often move their mouths? _____________________
4) What does bubble-stream prove? _______________________________________________________________
5) Is it easy for Kathleen to track a group of dolphins? Why? _______________________________________________________________
6) How many dolphins has Kathleen catalogued? What is her way of doing it?
7) Which type of dolphins vocalizes more: males or females? Why? ___________________________________________________________________
8) What came as a surprise for Kathleen? __________________________________________________________________
