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The humpback whale ( Megaptera novaeangliae) is a species of baleen whale. It is a rorqual (a member of the family Balaenopteridae) and is the only species in the genus Megaptera. Adults range in length from 14–17 m (46–56 ft) and weigh up to 40 metric tons (44 short tons). The humpback has a distinctive body shape, with long pectoral fins ...
The sanctuary encompasses 1,400 square miles (3,600 km 2) in the islands' waters. It was designated by United States Congress on November 4, 1992, as a National Marine Sanctuary to protect the endangered North Pacific humpback whale and its habitat [2] The sanctuary promotes management, research, education and long-term monitoring. [3]
Eleven humpback whales have been found dead locally, washed ashore or floating in the water, since 2016, according to Callan. "One or two a year is kind of our average," she said. The whale's size ...
Some species, such as the humpback whale, communicate using melodic sounds, known as whale song. These sounds may be extremely loud, depending on the species. Humpback whales only have been heard making clicks, while toothed whales use sonar that may generate up to 20,000 watts of sound (+73 dBm or +43 dBw) and be heard for many miles.
Jan. 5—The Hawaiian Islands Humpback Whale National Marine Sanctuary is preparing for this year's Sanctuary Ocean Count as kohola, or humpback whales, make their annual migration from Alaska ...
The humpback whale, which scientists spotted off the coast of the Hawaiian Island of Maui, was exhibiting some pretty rare behavior for the species. NOAA reports "tail-sailing is fairly common ...
Migaloo. Migaloo jumping photographed by Jonas Liebschner onboard Whale Watching Sydney. Part of a Song by Migaloo recorded in 1998. Migaloo ("whitefella" in some Aboriginal languages) is an all-white humpback whale ( Megaptera novaeangliae) that was first sighted on the 28 June 1991 at the Australian east coast near Byron Bay. [1]
Cetacea. Cetacea ( / sɪˈteɪʃə /; from Latin cetus ' whale ', from Ancient Greek κῆτος ( kêtos) ' huge fish, sea monster ') [3] is an infraorder of aquatic mammals belonging to the order Artiodactyla that includes whales, dolphins and porpoises. Key characteristics are their fully aquatic lifestyle, streamlined body shape, often ...