Whalewatcher: a global guide to watching whales, dolphins and porpoises in the wild
Trevor Day.
- Cape Town: Struik, 2007.
- 160 pages Colour illustrations, pictures 28 cm
Includes index.
An introduction to watching -- Watching whales, dolphins and porpoises -- Watching rorqual whales -- Watching right and grey whales -- Watching sperm whales -- Watching beaked whales -- Whatching white whales -- watching blackfish -- whatching oceanic dolphins without prominent beaks -- Watching oceanic dolphins with prominent beaks -- Watching river dolphins -- Watching porpoises.