Search results
Results From The WOW.Com Content Network
Humpback whale breach sequence. A breach or a lunge is a leap out of the water, also known as cresting. 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. [2]
Researchers studying the majestic creatures have discovered the animals aren't just jumping for fun -- it's an important way to communicate. Turns out whales don't jump out of the water just for ...
The killer whales regularly demonstrate their competence by chasing seals up shelving gravel beaches, up to the edge of the water. The pursuing whales are occasionally partially thrust out of the sea by a combination of their own impetus and retreating water, and have to wait for the next wave to re-float them and carry them back to sea. [12]
Whales were intensively hunted during this time; in the 1930s, 30,000 whales were killed. This increased to over 40,000 animals per year up to the 1960s, when stocks of large baleen whales collapsed. [citation needed] Most hunted whales are now threatened, with some great whale populations exploited to the brink of extinction.
Various marine animals are capable of aerial locomotion, i.e., jumping out of the water and moving through air. Some possible reasons for this behavior are hunting, escaping from predators, and saving energy for swimming or breathing. Some of the jumping behaviors initiate gliding and taxiing in air, while some of them end up falling back to water.
According to federal data, more than 30 whales have been found washed up along the eastern shore since Dec. 1, with over a dozen of them off the coast of New York and New Jersey. To get a sense of ...
Three humpback whales jumped out of the water in unison in Cape Cod in front of stunned onlookers on Monday, 24 July. Extraordinary footage captured by Robert Addie shows the huge creatures ...
The rapid growth in this area has been attributed to the relatively dense population of humpback whales, whose acrobatic behavior such as breaching (jumping out of the water) and tail-slapping thrilled observers, and the close proximity of whale populations to the large cities there. [5]