The Dwarf Minke whale is the smallest baleen whale, identified...

[The Librarian]

The Dwarf Minke whale is the smallest baleen whale, identified by about 50-70 throat grooves. The largest Dwarf Minke whale that was accurately measured was 7.8 m (25 feet) long with adults weighing 5-6 tonnes. They are mostly located at the Great Barrier Reef. They have a characteristic white band on each flipper, contrasting with its very dark grey top color. These and other markings can be used to identify different individuals. They have TWO blowholes, like all baleen whales. The Minke does not feed on the Great Barrier Reef, but fatten up on krill in the rich waters of the Antarctic before their annual migration. Many pregnant females will give birth on their northward journey, the single calf being approximately 3 metres in length and weighing 300kg. Minkes display some extraordinary behaviour such as spy hopping, where they lift their head out of the water and observe the boats above the surface. Often they are seen tail-slapping the water, which may be an acoustic signal to other whales in the vicinity. Minke Whales voluntarily approach boats where the whales may linger or circle to interact with people as they return to the boats after a dive. The voluntary approach to the vessel and swimmers by Minke whales creates a unique in-water experience. Spirit of Freedom crew brief all guests on strict guidelines from GBRMPA on how to behave during an encounter to ensure the safety and protection of the Minke Whales.

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