While whaling no longer threatens the species, individuals are vulnerable to collisions with ships, entanglement in fishing gear and noise pollution. They also educate whale watchers, tourists, and vessel operators on responsible viewing of the humpback whales.

[118][119][120][121] They have been documented opportunistically feeding near fish hatcheries in Southeast Alaska, feasting on salmon fry released from the hatcheries. The stubby dorsal fin is visible soon after the blow (exhalation) when the whale surfaces, but disappears by the time the flukes emerge. These grooves are less numerous (usually 14–22) than in other rorquals, but are fairly wide.
Are we seeing a return of humpback whales to Scottish waters? [97] Sightings, including of a cow-calf pair, have occurred along the east coast of Taiwan. These very long heavy pectoral fins with a row of knuckle-like knobs along their anterior edges are effective weapons in confrontations with killer whales. [15], The female has a hemispherical lobe about 15 cm (5.9 in) in diameter in her genital region. The late-19th-century introduction of the explosive harpoon allowed whalers to accelerate their take. [140], In December 1883, a male humpback swam up the Firth of Tay in Scotland, past what was then the whaling port of Dundee. During the 20th century, over 200,000 humpbacks were taken, reducing the global population by over 90%. [35][36] Records of humpback and southern right whales demonstrating what were interpreted to be mating behaviors have been documented off the Mozambique [37] and Brazilian coasts. Humpback Whale: Public Domain Humpback Whales: Personal Use Only Humpback Whale Feeding … To prevent sightseers approaching dangerously close, the Queensland government decreed a 500-m (1600-ft) exclusion zone around him.[147]. [74], A 2007 study identified seven individuals then wintering off the Pacific coast of Costa Rica as having traveled from the Antarctic—around 8,300 km (5,200 mi). ", "Molecular analysis of paternity shows promiscuous mating in female humpback whales ( Megaptera novaeangliae, Borowski)", "Whale Watch: Endangered Designation In Danger", Center for Coastal Studies, Right Whale Research, Field Notes, May 2007, "Rare Sighting of a North Pacific Right Whale (Eubalaena glacialis) in Hawai'i", Center for Coastal Studies / Right Whale Research / Field Notes / 2007 / May 2007, Recent Sightings of Southern Right Whales in Mozambique, "Fin Whale Sighting North of Kaua'i, Hawai'i", "Humpback Whale Migration – Rarotonga, 2014", "Humpback whales around the globe are mysteriously rescuing animals from orcas", "Hero whale saves snorkeler from tiger shark in the Pacific Ocean", "Humpback Whale Song or Humpback Whale Sonar?

Areas where population data is limited and the species may be at higher risk include the Arabian Sea, the western North Pacific Ocean, the west coast of Africa and parts of Oceania. Like other large whales, the humpback was a target for the whaling industry. Humpback whales are probably the best known of all the baleen whales. [166], A large baleen whale with long pectoral fins and a knobbly head. There is also evidence that humpback whales will defend against or attack killer whales who are attacking either humpback calves or juveniles as well as members of other species. [10] The common name is derived from the curving of their backs when diving. At the time, the North Pacific population was some 18,302.

Humpbacks are generally curious about nearby objects. [110], Whales were historically common in continental and marginal waters such as the Hallaniyat Islands,[111] along Indian coasts, Persian Gulf[112] and Gulf of Aden, and recent migrations into the gulf including by cow-calf pairs. All North Atlantic humpbacks sing the same song, while those of the North Pacific sing a different song. Breeding occurs in the Caribbean and Cape Verde. Breathing. Recent DNA sequencing has indicated the humpback is actually more closely related to certain rorquals, particularly the fin whale (B. physalus) and possibly the gray (Eschrichtius robustus), than it is to others such as the minke.

In 1781, Georg Heinrich Borowski described the species, converting Brisson's name to its Latin equivalent, Balaena novaeangliae. They imposed hunting regulations and created hunting seasons.

The humpback whales are then given a catalogue number.

[56] Aside from the Arabian Sea group, year-round presences have been confirmed among British and Norwegian waters. humpback whale sounds free download - The Humpback Whale, Humpback Whale Free, Humpback Whales 3D, and many more programs [10], Genetic research in mid-2014 by the British Antarctic Survey confirmed that the separate populations in the North Atlantic, North Pacific and Southern Oceans are more distinct than previously thought. Its purpose is not clear, though it may help induce estrus in females.[4]. NOAA works to develop methods to reduce vessel strikes and reduce risk of entanglement in fishing gear. The shark recorded instigating the attack was a female nicknamed "Helen". [18] The largest measured by the scientists of the Discovery Committee were a female and a male at 14.9 and 14.75 m (48.9 and 48.4 ft) respectively, although this was out of a sample size of only 63 whales.

[102][103] One of the first documented sightings within the Yellow Sea was of a group of 3 or 4 individuals, including a cow/calf pair in Changhai County in October, 2015.

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Prior to commercial whaling, populations could have reached 125,000. [134] The ban has remained in force since 1966.

[139], Whale watching is the leisure activity of observing humpbacks in the wild. The head and lower jaw are covered with knobs called tubercles, which are hair follicles and are characteristic of the species. The shrinking ring of bubbles encircles the school and confines it in an ever-smaller cylinder.

It is called a song because it is a long, complex vocalization that repeats in a predictable pattern. [23] The large sharp-cornered barnacle Coronula diadema often attaches there, adding a natural equivalent of knuckledusters.[24].
Songs of the Humpback Whale was released in 1970 and went multi-platinum, becoming the best selling environmental album of all time. [89], Whales again migrate off Japanese archipelagos and into the Sea of Japan. Females wait for one to two years before breeding again. Humpbacks Pass on Behavior", "The social and reproductive biology of humpback whales: an ecological perspective", "Drone footage shows a great white shark drowning a 33ft humpback whale", "Shark attack: Watch 'strategic' Great White hunt down and kill 10 Metre humpback whale", "Abundant mitochondrial DNA variation and world-wide population structure in humpback whales", Proceedings of the National Academy of Sciences, "On the Soviet Whaling Falsification, 1947–1972", Leave Humpback Whales Alone Message To Japan, "Greenland: Humpback Whales Are Deemed Eligible For Hunting", "Variation in the Tyrosinase Gene Associated with a White Humpback Whale (Megaptera novaeangliae)", "Blast injury in humpback whale ears: Evidence and implications", Journal of the Acoustical Society of America, "Whales are dying along East Coast—and scientists are racing to understand why", "Humpbacks Make a Splash in the N. Pacific", "NOAA SARS Humpback whales, North Atlantic", "Humpback whale abundance south of 60°S from three complete circumpolar sets of surveys", "Humpback whale on road to recovery, reveals IUCN Red List", "Study: Humpback whale population is rising", "US National Marine Fisheries Service humpback whale web page", "SPLASH: Structure of Populations, Levels of Abundance and Status of Humpback Whales in the North Pacific", "Humpback Whale (Megaptera novaeangliae)", "An ocean-basin-wide mark-recapture study of the North Atlantic humpback whale", US National Marine Fisheries Service Humpback Whale web page, Humpbacks of Hervey Bay, Queensland, Australia, The Dolphin Institute Whale Resource Guide, Article from PHYSORG.com on the complex syntax of whalesong phrases, Voices of the Sea – Sounds of the Humpback Whale, Songlines – Songs of the Eastern Australian Humpback whales, The Oceania Project, Humpback Whale Research, Hervey Bay, Humpback whales' attempt to stop killer whale attack, Humpback whales defend Gray whale against Killer whales, Humpback whales charge group of transient orcas, Humpbacks Chase Killer Whales Right Under Our Boat, 8/24/2014, Humpback Whale Mother Fights Off Males to Protect Calf | BBC Earth, https://en.wikipedia.org/w/index.php?title=Humpback_whale&oldid=981997610, Wikipedia pending changes protected pages, Wikipedia indefinitely move-protected pages, Short description is different from Wikidata, Articles containing Ancient Greek (to 1453)-language text, Articles with French-language sources (fr), Creative Commons Attribution-ShareAlike License, This page was last edited on 5 October 2020, at 16:27.

Humpback whales are rorquals and are found in all parts of the ocean. Found in oceans and seas around the world, humpback whales typically migrate up to 25,000 km (16,000 mi) each year. Teams of researchers observed a male humpback whale singing an unknown type of song and approaching a fin whale at Rarotonga in 2014. Ventral grooves run from the lower jaw to the umbilicus, about halfway along the underside of the body. These animals are dwindling due to human interference.