This is, perhaps, why we do tend to see breaching … While it remains a challenge for these marine specialists to come to a conclusion as to why humpbacks breach, there have been a number of different theories that may help bring clarity to … This would lend credence to the idea that the activity is a means of communicating with other whales. Why Do Whales Breach? Breaching is when a whale throws its entire body out of the water. Princess Monterey Whale Watching We are not sure exactly why whales breach, but there are several theories, so let’s take a closer look at this fascinating behavior in which a whale lunges 75% of its body out of the water and lands on its side or back. Posted in Recent Sightings; Tagged Humpback Whales, Kaikoura, Sperm whale, Breaching; Posted 4 years ago by Lisa Bond 3 Minute(s) to read Ever wondered why sperm whales breach? 12 Possible reasons why whales beach themselves. We know that both males and females can breach, that they breach at all times of the year, and that they will breach when alone or in groups. Why do whales breach? Also, why do whales breach? They often breach, and slap the water with either their fins and tail flukes. Dr Vanessa Pirotta from Macquarie University said it "remains a mystery". Breaching is one of the greatest mysteries of whales. Humpback whales are extremely active above the surface. why do whales breach? Whales will also breach once or many times and at both their breeding grounds and their feeding grounds. A whale stranding at Perkins Island north west Tasmania. A breach or a lunge is a leap out of the water is also known as cresting. Why Do Whales Breach? The distinction between the two is fairly arbitrary: cetacean researcher Hal Whitehead defines a breach as any leap in which at least 40% of the animal’s body clears the water, and a lunge as a leap with less than 40% clearance. The on-going effort to rescue 80 beached whales north-west of Auckland, New Zealand, has left researchers and marine biologists trying to determine the cause of whale stranding. It seems as if these whales heard the activity of the whale that we were observing and then answered back by performing a similar activity. Humpback whale breaching, South Africa. The reasons why whales and dolphins beach are certainly a concern for humans, but another part of the problem is the discarding of the whale. Beached whales can, and sometimes do, explode due to a buildup of gas that can happen as the beached whale decomposes. Researchers now understand more about why the whales do … After all, they do not eat during their migration period, so it is strange that they would choose to consume such large amounts of energy for something that does not serve a purpose. 1) Injuries from collisions with boats, ships and other man-made aquatic machines. (Parks and Wildlife)Why do whales strand themselves? 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