Each winter, watch humpback whales gliding north past Byron Bay and Hervey Bay. Marvel at their complex acrobatic communication and listen to the males' haunting underwater song on a hydrophone. Watch the slow, graceful southern right whales sail up the Western Australian coastline from Geographe Bay, Dunsborough and Albany. Or spot these endangered creatures - once hunted almost to extinction - from the Head of Bight whale sanctuary or Victor Harbor in South Australia. See them mate and calve in the nursery waters of Warrnambool or arrive from Antarctic waters with humpback whales in Tasmania's picturesque Great Oyster Bay. From late April, southern right whales journey to temperate breeding waters off Southern Australia and Victoria. Meanwhile the energetic humpback whales continue north to warmer waters along the west and east coasts. Which means between May and November, you can spot whales from many scenic spots along Australia's coastline.