Hawaiian Islands Humpback Whale National Marine Sanctuary
Encyclopedia
The Hawaiian Islands Humpback Whale National Marine Sanctuary is one of the world's most important whale
Whale
Whale is the common name for various marine mammals of the order Cetacea. The term whale sometimes refers to all cetaceans, but more often it excludes dolphins and porpoises, which belong to suborder Odontoceti . This suborder also includes the sperm whale, killer whale, pilot whale, and beluga...

 habitats, hosting thousands of humpbacks
Humpback Whale
The humpback whale is a species of baleen whale. One of the larger rorqual species, adults range in length from and weigh approximately . The humpback has a distinctive body shape, with unusually long pectoral fins and a knobbly head. It is an acrobatic animal, often breaching and slapping the...

 (Megaptera novaeangliae) each winter.

Sanctuary

The sanctuary encompasses 1400 square miles (3,626 km²) in the islands' waters. It was designated by United States Congress
United States Congress
The United States Congress is the bicameral legislature of the federal government of the United States, consisting of the Senate and the House of Representatives. The Congress meets in the United States Capitol in Washington, D.C....

 on November 4, 1992, as a National Marine Sanctuary
United States National Marine Sanctuary
A U.S. National Marine Sanctuary is a federally-designated area within United States waters that protects areas of the marine environment with special conservation, recreational, ecological, historical, cultural, archeological, scientific, educational, or aesthetic qualities. The National Marine...

 to protect the endangered
Endangered species
An endangered species is a population of organisms which is at risk of becoming extinct because it is either few in numbers, or threatened by changing environmental or predation parameters...

 North Pacific humpback whale and its habitat
Habitat
* Habitat , a place where a species lives and grows*Human habitat, a place where humans live, work or play** Space habitat, a space station intended as a permanent settlement...

 The sanctuary promotes management, research, education and long-term monitoring.

With its boundaries including waters from the shoreline to depths of 600 feet (182.9 m) in many areas, the sanctuary encompasses a variety of marine ecosystems, including seagrass beds and coral reef
Coral reef
Coral reefs are underwater structures made from calcium carbonate secreted by corals. Coral reefs are colonies of tiny living animals found in marine waters that contain few nutrients. Most coral reefs are built from stony corals, which in turn consist of polyps that cluster in groups. The polyps...

s. Much of the sanctuary has fringing coral reefs
Fringing reef
A fringing reef is one of the three main types of coral reefs recognized by most coral reef scientists. It is distinguished from the other two main types in that it has either an entirely shallow backreef zone or none at all...

 close to shore and deeper coral reefs offshore. Hawaii's coral reefs are noted for their isolation. Over 25% of all Hawaii's reef animals are endemic, found nowhere else on Earth.

The Hawaii sanctuary is unlike any other National Marine Sanctuary in that it targets a single species, relies entirely on other agencies for enforcement, and has no protective rules such as no-go zones or no-wake zones or no-take zones that are specific to the sanctuary. It even allows permitted dumping of ship waste within its borders.

History

In March 1982, NOAA advocated creating a national marine sanctuary in Hawaii's waters. Public workshops allowed scientists and the community to discuss the proposal. Some community members voiced opposition, fearing that a marine sanctuary would further restrict fishing and traffic. In early 1984, Hawaii's then-Governor George Ariyoshi
George Ariyoshi
George Ryoichi Ariyoshi , served as the third Governor of Hawaii from 1974 to 1986. He is a member of the Democratic Party. He assumed the governorship when John A. Burns was declared incapacitated. When he was elected, Ariyoshi became the first American of Asian descent to be elected governor of...

 suspended further consideration of the sanctuary. In October 1990, Congress again directed NOAA to determine the feasibility of a national marine sanctuary in Hawaii. The designation finalized on November 4, 1992.

In response to public concern, the Act allowed the Secretary of Commerce, in consultation with the Governor, to modify the sanctuary's boundaries. Numerous public meetings and hearings followed on each of the main islands. The program also established a Sanctuary Advisory Council, made up of government agencies and the public.

To increase public support, the sanctuary essentially incorporated existing protections without additional measures. Those restrictions primarily dealt with approach and harassment, waste discharge, and alteration of the sea bed. The prohibition on waste discharge had a significant exception: boaters could obtain permits to discharge waste inside the sanctuary, as most have continued to do.

Not until June 5, 1997, did Governor Benjamin Cayetano formally approve the sanctuary.

Education Center

The Sanctuary Education Center is located in Kihei
Kihei, Hawaii
Kīhei is a census-designated place in Maui County, Hawaii, United States. The population was 16,749 at the 2000 census.-Geography:Kīhei is located at ....

, Maui
Maui
The island of Maui is the second-largest of the Hawaiian Islands at and is the 17th largest island in the United States. Maui is part of the state of Hawaii and is the largest of Maui County's four islands, bigger than Lānai, Kahoolawe, and Molokai. In 2010, Maui had a population of 144,444,...

 and features exhibits about the natural and cultural history of humpback whales and other marine life found in the sanctuary. The center offers public education programs and lectures, and features a marine science library.

Planning

The NMSP periodically executes a five-year-long review of sanctuary management plans. During the review, a sanctuary may revise operations, management, programs, site-specific regulations, boundaries and management zones. In September 2002, Governor Cayetano approved the plan. Another planning cycle is under way.

Humpback whales

Almost two-thirds of North Pacific humpback whales (estimates range from 4,000 to 10,000 whales) migrates to Hawaiian waters each winter to bear
Birth
Birth is the act or process of bearing or bringing forth offspring. The offspring is brought forth from the mother. The time of human birth is defined as the time at which the fetus comes out of the mother's womb into the world...

 and nurse their calves and to mate
Mating
In biology, mating is the pairing of opposite-sex or hermaphroditic organisms for copulation. In social animals, it also includes the raising of their offspring. Copulation is the union of the sex organs of two sexually reproducing animals for insemination and subsequent internal fertilization...

, although not to eat. They can cover nearly 3000 miles (4,828 km) of open ocean in less than two months' time This population is growing an estimated 7% per year, but is still greatly diminished from the estimated 15,000 to 20,000 in the days before the whaling ban.

In 1966 the International Whaling Commission
International Whaling Commission
The International Whaling Commission is an international body set up by the terms of the International Convention for the Regulation of Whaling , which was signed in Washington, D.C...

 (IWC) put them in a protected status worldwide, outlawing whaling, but large illegal kills continued into the 1970s. Currently humpbacks are thought to number about 30,000–40,000 worldwide, which is approximately 30–35 percent of their pre-whaling population.

Compared to other whales, the humpback whale has extremely long flippers which reach up to 30 percent of its length of up to 40 feet (12.2 m). The whale appears dark from the top while its flippers and tail, the sides and underside appear partially white and are noticeable when they are beginning dive as are their small dorsal fins. Male humpback whales produce vocalizations described as "songs" over 10-20 minute periods. Whales in different areas of the world sing different songs, but those in the same area sing the same song. A song can be repeated for hours. They change slightly from year to year. The whales engage in many other interesting behaviors that can be observed from shore.

Human uses

Native Hawaiians have long had close relationships with their marine environment. Nowadays, sanctuary waters are also used for recreation, fishing
Fishing
Fishing is the activity of trying to catch wild fish. Fish are normally caught in the wild. Techniques for catching fish include hand gathering, spearing, netting, angling and trapping....

 and shipping. Commercial operations feature whale watching
Whale watching
Whale watching is the practice of observing whales and other cetaceans in their natural habitat. Whales are watched most commonly for recreation but the activity can also serve scientific or educational purposes. A 2009 study, prepared for IFAW, estimated that 13 million people went whale watching...

, sportfishing, parasailing
Parasailing
Parasailing, also known as parascending, or "parakiting" is a recreational kiting activity where a person is towed behind a vehicle while attached to a specially designed canopy wing that reminds one of a parachute, known as a parasail wing...

 and snorkeling
Snorkeling
Snorkeling is the practice of swimming on or through a body of water while equipped with a diving mask, a shaped tube called a snorkel, and usually swimfins. In cooler waters, a wetsuit may also be worn...

, while commercial fishing, cruise ships and commercial shipping transit the same area. One of the sanctuary's main purposes is to find ways to conduct these activities that have minimal impact on humpback whales and their habitat.

Protecting humpback whales and their habitat is very important for the continued success of Hawai`i's whalewatching industry. A recent study estimates that commercial whalewatching alone supports as many as 390 jobs and $27 million in revenues. Through its many activities, the sanctuary helps protect this economic contribution.

External links

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