As with other countries, New Zealand's 200 nautical miles exclusive economic zone gives its fishing industry special fishing rights. [1] It covers 4.1 million square kilometres. This is the sixth largest zone in the world, and is fourteen times the land area of New Zealand. [2] [3]
The New Zealand zone has a rich and unusually complex underwater topography. Over 15,000 marine species are known to live there, about ten percent of the world's diversity. Many of these are migratory species, but New Zealand's isolation means also that many of the marine species are unique to New Zealand. [4]
New Zealand's wild fisheries captured 441,000 tonnes and earned over NZ$1 billion in exports in the fishing year 2006/07. The aquaculture of mussels, salmon and oysters earned another $226 million. This made seafood the country's fifth largest export earner. [5]
There are about two tonnes of fish in the New Zealand fisheries for every New Zealander. Just under ten percent of this stock is harvested each year. [6] In the fishing year 2006/07, there were 1,316 commercial fishing vessels and 229 processors and licensed fish receivers, employing 7,155 people. [5] About 1.2 million or 31 percent of New Zealanders engage, at least occasionally, in recreational fishing with an annual recreational take of about 25,000 tonnes. [5]
Traditionally New Zealand's fishing industry was an inshore one largely confined to the domestic market. From 1938 to 1963, there was a licensing system operating, involving gear and area controls. [7] Starting in the 1960s, the offshore waters, outside the then 12 nautical mile territorial sea, were exploited by Japanese, Taiwanese, South Korean, and Soviet trawlers. [8]
In 1977 the 200 nautical mile exclusive economic zone was established. These zones were established because countries wanted protection from foreign fishing vessels. Because New Zealand's territory includes the Chatham Islands and other outer islands, its EEZ is 4.1 million square kilometres, the sixth largest fishing zone in the world.
This was a huge resource, and expectations were high. The inshore fisheries had become over exploited, and the search was on for new offshore fisheries. New Zealand companies embarked on joint ventures with foreign companies. Trawling crews from other nations taught New Zealanders how to fish deep waters and in return got a share of the catch. [9]
By 1980 the consequences of the "Think Big" policy for the fishing industry were becoming very apparent. Mel Courtney, MP for Nelson and convenor of the Opposition fisheries' sub-committee on production and marketing, in asserting "the policy is falling apart", expressed the view of many. "The industry expanded so rapidly it was overcapitalized with too many boats...the inshore fleet expanded and joint venture and duty-free boats exerted further pressure" (Commercial Fishing June 1980 5).
Deep-water trawling is highly mechanised and massive capital investment is normally required to operate modern factory trawlers. These ships process everything caught on board. Even the guts and heads are processed into fishmeal, which is so valuable it is known as "brown gold". Elsewhere, major fisheries, such the northern hemisphere cod fisheries, were collapsing. Fishing companies in New Zealand were able to buy or lease the redundant trawlers cheaply. At the same time, the collapse of northern fisheries resulted in an unmet need in the world market for quality whitefish. Hoki and orange roughy from New Zealand were in demand. [9]
In 1986 New Zealand became the first country to introduce a property-rights based Quota Management System (QMS) system. [10] [11] There are currently (2008) 129 species which are targeted commercially. There are about 60 species groups with a QMS allowance for customary Māori fishers, with a similar number for recreational fishers. The fisheries are managed through the Fisheries Act 1996, which sets out the rules and regulations and the QMS was administered by the Ministry of Fisheries until April 2012 when it was amalgamated into the Ministry for Primary Industries.
By 2000, the industry had developed from being a domestic supplier to exporting over 90 percent of the fish harvest. [8]
Over the ten years between 2008 and 2017, 180,100 km2 or 4.4% of the New Zealand's sea floor was fished by the method of bottom trawling. [12] This was 13.0% of the 'fishable' seafloor area open to bottom-contacting trawling in waters shallower than 1600 m, and 11% of seafloor area in 0–1600 m depths. [12] More than 90 percent of New Zealand's seafloor (Territorial Sea and Exclusive Economic Zone) has never been touched by trawlers. [13]
Coastal estuaries dot New Zealand's 15,000 km coastline. Coastal fisheries have access to a large continental shelf, and further afield are large continental rises. Together these relatively shallow fishing grounds occupy about thirty percent of the area of the EEZ. Yet further out in the deep ocean lie undersea mountain ranges and volcanoes, and deep oceanic trenches. The 10,000 metre deep Kermadec Trench is the second deepest trench on Earth. [4]
The high seas are those areas of ocean that not covered by any country's Exclusive Economic Zone. New Zealand has international obligations to ensure New Zealand flagged vessels are aligned with proper conservation and management of the high seas fisheries. These are met in Part 6A of the Fisheries Act 1996. These obligations come from the United Nations Convention on the Law of the Sea and the 1995 Straddling Fish Stocks Agreement. [14]
The Treaty of Waitangi signed in 1840 guaranteed Māori, the indigenous people of New Zealand, "undisturbed possession" of the fisheries until they chose to dispose of them to the Crown. Breaches of the Treaty were claimed over many years by Māori and included the introduction of the Quota Management System (QMS) in 1986. A Treaty of Waitangi claim was settled in 1992 that enabled Māori purchase of 50% of Sealord (a major owner of fisheries quota) and a 20% percent of commercial fishing quota for new species. A settlement of 20% of marine farming space (aquaculture) around New Zealand coasts and harbours was enacted in The Maori Commercial Aquaculture Claims Settlement Act 2004. Te Ohu Kai Moana is implementing this allocation. Māori have now built their commercial stake to the point where they control or influence more than thirty percent of the commercial fisheries. [15] [16] [17] [18] [19] [20]
Overfishing is the removal of a species of fish from a body of water at a rate greater than that the species can replenish its population naturally, resulting in the species becoming increasingly underpopulated in that area. Overfishing can occur in water bodies of any sizes, such as ponds, wetlands, rivers, lakes or oceans, and can result in resource depletion, reduced biological growth rates and low biomass levels. Sustained overfishing can lead to critical depensation, where the fish population is no longer able to sustain itself. Some forms of overfishing, such as the overfishing of sharks, has led to the upset of entire marine ecosystems. Types of overfishing include growth overfishing, recruitment overfishing, and ecosystem overfishing.
The orange roughy, also known as the red roughy, slimehead and deep sea perch, is a relatively large deep-sea fish belonging to the slimehead family (Trachichthyidae). The UK Marine Conservation Society has categorized orange roughy as "vulnerable to exploitation". It is bathypelagic, found in cold, deep waters of the Western Pacific Ocean, eastern Atlantic Ocean, Indo-Pacific, and in the eastern Pacific off Chile. The orange roughy is notable for its extraordinary lifespan, attaining over 200 years. It is important to commercial deep-trawl fisheries. The fish is a bright, brick-red color, fading to a yellowish-orange after death.
This is a timeline of environmental history of New Zealand. It includes notable events affecting the natural environment of New Zealand as a result of human activity.
Bottom trawling is trawling along the seafloor. It is also referred to as "dragging". The scientific community divides bottom trawling into benthic trawling and demersal trawling. Benthic trawling is towing a net at the very bottom of the ocean and demersal trawling is towing a net just above the benthic zone. Bottom trawling can be contrasted with midwater trawling, where a net is towed higher in the water column. Midwater trawling catches pelagic fish such as anchovies and mackerel, whereas bottom trawling targets both bottom-living fish (groundfish) and semi-pelagic species such as cod, squid, shrimp, and rockfish.
The fishing industry in Scotland comprises a significant proportion of the United Kingdom fishing industry. A recent inquiry by the Royal Society of Edinburgh found fishing to be of much greater social, economic and cultural importance to Scotland than it is relative to the rest of the UK. Scotland has just 8.4 per cent of the UK population but lands at its ports over 60 per cent of the total catch in the UK.
Fishing in India is a major sector within the economy of India contributing 1.07% of its total GDP. The fishing sector in India supports the livelihood of over 28 million people in the country, especially within the marginalized and vulnerable communities. India is the third largest fish producing country in the world accounting for 7.96% of the global production and second largest producer of fish through aquaculture, after China. The total fish production during the FY 2020-21 is estimated at 14.73 million metric tonnes. According to the National Fisheries Development Board the Fisheries Industry generates an export earnings of Rs 334.41 billion. Centrally sponsored schemes will increase exports by Rs 1 lakh crore in FY25. 65,000 fishermen have been trained under these schemes from 2017 to 2020. Freshwater fishing consists of 55% of total fish production.
This page is a list of fishing topics.
This is a glossary of terms used in fisheries, fisheries management and fisheries science.
Fishing is a major economic activity in Portugal. The country has a long tradition in the sector, and is among the countries in the world with the highest fish consumption per capita. Roman ruins of fish processing facilities were found across the Portuguese coast. Fish has been an important staple for the entire Portuguese population, at least since the Portuguese Age of Discovery.
Until the 1960s, agriculture and fishing were the dominant industries of the economy of South Korea. The fishing industry of South Korea depends on the existing bodies of water that are shared between South Korea, China and Japan. Its coastline lies adjacent to the Yellow Sea, the East China Sea and the East Sea, and enables access to marine life such as fish and crustaceans.
As with other countries, the 200 nautical miles (370 km) exclusive economic zone (EEZ) off the coast of the United States gives its fishing industry special fishing rights. It covers 11.4 million square kilometres, which is the second largest zone in the world, exceeding the land area of the United States.
The coastline of the Russian Federation is the fourth longest in the world after the coastlines of Canada, Greenland, and Indonesia. The Russian fishing industry has an exclusive economic zone (EEZ) of 7.6 million km2 including access to twelve seas in three oceans, together with the landlocked Caspian Sea and more than two million rivers.
The Minister for Oceans and Fisheries is a minister in the New Zealand Government responsible for the management of New Zealand's fisheries, including aquaculture, and for oceans policy.
Aquaculture started to take off in New Zealand in the 1980s. It is dominated by mussels, oysters and salmon. In 2007, aquaculture generated about NZ$360 million in sales on an area of 7,700 hectares. $240 million was earned in exports.
The Quota Management System (QMS) is a type of individual fishing quota that is used in New Zealand to manage fish stocks.
The fishing industry plays a significant part in the national economy of Pakistan. With a coastline of about 1,120 km, Pakistan has enough fishery resources that remain to be developed. Most of the population of the coastal areas of Sindh and Balochistan depends on fisheries for livelihood. It is also a major source of export earning.
The Ministry of Fisheries, also known by its acronym MFish, was a state sector organisation of New Zealand whose role is ensuring the sustainable utilisation of fisheries. It was merged into the Ministry of Primary Industries in April 2012. Its purpose was conserving, using, enhancing and developing New Zealand's fisheries resources.
The South African Deep-Sea Trawling Industry Association (SADSTIA) represents the trawler owners and operators active in the offshore demersal trawl fishery for hake, the most valuable of South Africa's commercial fisheries, contributing approximately 45 percent of the value of fishery production. Based in Cape Town, South Africa, SADSTIA currently has 32 members that catch, process and market the Cape hakes, Merluccius paradoxus and Merluccius capensis as well as several bycatch species.
The fishing industry in Thailand, in accordance with usage by The World Bank, the UN's Food and Agriculture Organization (FAO) and other multinational bodies, refers to and encompasses recreational fishing, aquaculture, and wild fisheries both onshore and offshore.
Dianne Margaret Tracey is a New Zealand marine biologist specializing in research on deep-sea fisheries and deep-sea corals at the National Institute of Water and Atmospheric Research (NIWA). She works on the biology of deep water fishes such as orange roughy, and deep sea corals. She was one of the first women in New Zealand to work in fisheries and to work on research vessels and has spent her career advocating and mentoring women in marine science.
External media | |
---|---|
Images | |
EEZ map 1 Archived 28 December 2008 at the Wayback Machine | |
EEZ map 2 | |
Audio | |
Inshore Fishing RadioNZ documentary |