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1.
New Zealand's quota management system (QMS) was introduced in 1986 to enhance the sustainability of New Zealand's fishery. This paper examines trends in quota and catch share concentration across a range of important fish stocks. It demonstrates that continuing concentration is occurring in the ownership of quota for deepwater species. At the same time there has been an increase in participation by small scale fishers in the inshore fishery. This appears to be driven by the introduction of the Annual Catch Entitlement (ACE) regime, allowing annual catch shares to be accessed at reduced transaction cost. 相似文献
2.
New Zealand has a large exclusive economic zone (EEZ) that contains a variety of marine habitats and commercially-important species. The commercial fishing industry operating within New Zealand's EEZ is of significant value to the economy and fisheries resources are managed through the extensive use of Individual Transferable Quotas (ITQs). One of the benefits of ITQs has been to better align some of the private incentives of quota owners with the public interest. These incentives contributed to an initiative proposed by the fishing industry to close large areas of New Zealand's EEZ to protect the seabed from trawling. These closed areas are termed benthic protection areas (BPAs) and protect the benthic biodiversity of about 1.1 million square kilometres of seabed—approximately 30% of New Zealand's EEZ. A significant proportion of New Zealand's known seamounts and active hydrothermal vents are protected by these closed areas. We describe and discuss the criteria used to select BPAs and some of the criticism of this marine protection initiative. We argue that the assignment of strong property rights in fishing resources was an important precondition to an industry initiative that has a significant public benefit. Where private and public interests are well aligned, government can adopt an enabling and facilitation role, ceding direct control of processes in order to get the results the align with the public interest. 相似文献
3.
A re-evaluation of the threat status of New Zealand's marine invertebrates was undertaken in 2009, following earlier review of New Zealand's Threat Classification System and subsequent refinement of the national criteria for classifying threat of extinction to New Zealand's flora and fauna. Sufficient information was available to enable 295 marine invertebrate taxa to be fully evaluated and assigned to a national threat category. The 10 taxa at most risk of extinction (‘nationally critical’) were the giant seep clam Calyptogena sp., the primitive acorn barnacle Chionelasmus crosnieri, O'Shea's vent barnacle Volcanolepas osheai, the stalked barnacle Ibla idiotica, the four-blotched umbrella octopus Cirroctopus hochbergi, the roughy umbrella octopus Opisthoteuthis chathamensis, the giant squid Idioteuthis cordiformis, the large-egged polychaete Boccardiella magniovata and two gravel maggots, Smeagol climoi and Smeagol manneringi. The key threatening processes identified for marine invertebrates were fishing and land-use associated impacts such as sedimentation. We identified no taxa that had improved in threat status as a result of past or ongoing conservation management action, nor any taxa that had worsened in threat status because of known changes in their distribution, abundance or rate of population decline. We evaluated a small fraction of New Zealand's marine invertebrate fauna for their threat status. Many taxa remain ‘data deficient’ or unlisted. In addition to the most threatened taxa, we recommend these taxa and their habitats as priorities for further survey and monitoring. 相似文献
4.
Jonathan P. A. Gardner Martin J. Curwen Joanne Long Robert J. Williamson Ann R. Wood 《新西兰海洋与淡水研究杂志》2013,47(1):179-194
The Kermadec Islands Marine Reserve (KIMR), which is located at 30°S, is New Zealand's largest marine reserve at 748 000 ha, and its biota is composed of a mix of warm temperate, subtropical, and tropical species. A depth‐stratified ecological survey was conducted of the abundance and percentage cover of macrobenthic species and of the water column at two sites (Meyer Island and West Chanter Island), 2km apart. Significant differences in benthic community structure and in water column turbidity and chlorophyll concentrations were observed between the two sites despite their proximity and physical similarity. Compared with other “snapshot” surveys of benthic community structure at sites within the KIMR there was a high degree of similarity among the species observed, but often a low degree of similarity in species abundance or percentage cover as a function of depth. We suggest that despite its isolation and the degree of difficulty of working at this location, a full‐scale ecological survey of the coastal marine biota of the KIMR is warranted to better understand New Zealand's subtropical marine biota and its affinities with other marine biotas of the South Pacific. 相似文献
5.
《Marine Policy》2001,25(1):23-32
New Zealand's fisheries are perhaps best known for the individual transferable quota (ITQ) system brought about by the Fisheries Amendment Act 1986. The 1986 Act allocated quota to fishing firms and individuals that met the allocation criteria. Part-time fishers, many of whom were Maori, New Zealand's indigenous people, were excluded from the initial allocation. The 1986 Act did not address claims by Maori of having indigenous rights guaranteed by the Treaty of Waitangi 1840. Since the Treaty, Maori have protested against government actions and legislation that have eroded their rights guaranteed by the Treaty. The implementation of the 1986 Act prompted further Treaty-based claims to large areas of fisheries, and the ITQ system was used to settle several claims. This paper explores Maori views on resource use and claims to fisheries resources, legislative changes enacted to settle Maori fisheries claims, and claims that remain outstanding. The insights of this paper have relevance to the broader discussion on the position of indigenous peoples throughout the world. 相似文献
6.
New Zealand's exclusive economic zone encompasses a significant fishery that is managed by a market-based quota management system. Since the introduction of this regime in 1986 over 3000 fishers have exited the industry. These exiters are predominantly small-scale fishers. This study profiles a sample of the exiters, using information provided on the Ministry of Fisheries database and through a questionnaire sent to the exiters themselves. The profile includes information on the scale of exiters, their typical methods of fishing, the importance of time and exit price to the exit decision, and post-exit employment outcomes. 相似文献
7.
New Zealand's brief history of human habitation has led to widespread and often irreversible change in the biophysical environment. Most of the wetlands were drained and de-forestation led to major gully and channel erosions and high amounts of sediment yield in the estuarine and marine environments. The scale of land-based effects on marine species is indeterminable. The legislation for managing the land–sea interface is widely acknowledged as having fallen short of its full potential. After the 2008 general election the new government commenced review of this legislation while consideration was given to ‘unlocking New Zealand's energy potential’ as a key component to an export-led economic recovery. The government is promoting oil, gas and mineral exploration on land and at sea. The government is also enacting boundaries that extend continental shelf jurisdiction. These developments may lead to further progress on an integrated system that covers all aspects of marine management that began in 2000. In any case, New Zealanders face important decisions regarding the tradeoffs between further resource utilisation and environmental protection. This article contributes to the discussion on integrated management to maintain a balance between utilisation and protection and does not reflect the view of the Ministry of Fisheries. 相似文献
8.
《Marine Policy》2017
New Zealand's fisheries management institutions represent a globally recognised story of a successful sustainable management regime, an accolade perceived to be based on its early and comprehensive adoption of a quota management system (QMS). This article questions these assumptions. There are three main strands to the argument. First, that the interpretation of sustainability in the New Zealand QMS disregards the social while simultaneously accentuating a particularly neoliberal economic paradigm in which sustainability is directed towards sustaining the wealth generating potential of quota holdings. Second, while in theory there is a separation of biological and economic conceptions of sustainability in the QMS, these processes are, in fact, deeply intertwined. Third, that the sustainability brand works to legitimise the privatisation and marketization of marine environments, to protect the income stream of quota investors, and to effectively incorporate and discipline dissent. 相似文献
9.
《Marine Policy》2017
The annual catch entitlement (ACE) scheme was added to New Zealand's quota management system for fisheries in 2001. The scheme allocates quota owners an annual share of the total allowable commercial catch (TACC) in proportion to their quota holding of a particular fishstock. With ACE being transferable, the change made it simpler for fishers (permit holders) who did not own quota to purchase ACE to match catch for specific fishstocks. But to be viable, non-quota-owning (ACE reliant) fishers need access to a reliable, long-term supply of ACE. This study examines the relationships between ACE reliant purchasers and their suppliers of ACE in New Zealand's Fishing Management Area Three during the 2014-15 fishing year. The study found that most buyers and sellers of ACE form enduring relationships to their mutual benefit. This symbiotic relationship bodes well for the survival of small fishers with the expertise to land fish in an efficient manner. 相似文献
10.
《Marine Policy》2017
This paper identifies three management initiatives in New Zealand's Individual Transferable Quota system that facilitated consolidation of the processing sector and limited market access for fishers, even those with quota rights. They are: (1) the placement of responsibility onto a Māori trust in 1992 and tribes (iwi) in 2004 to manage a limited amount of quota to benefit all Māori, fishers and non-fishers, which increased the use of quota as an investment asset; (2) the creation of Annual Catch Entitlement (ACE) as a fish access right separate from the quota ownership right, which made it possible to overcome consolidation limits by leasing ACE; (3) the 1997 Licensed Fish Receiver Act that made it illegal for fishers to sell fish off the boat without food safety certification. This account of the fishery policy environment in New Zealand explains why, despite owning significant portions of New Zealand's fishing quota, few Māori are fishing, processing, or selling fish caught by Māori quota. 相似文献
11.
Ocean temperature changes between 1991 and 2005 in the eastern Tasman Sea were analysed. This area was chosen because of a combination of data availability, low mesoscale variability and because of its importance in determining the climate of the downwind New Zealand landmass. A large warming extending to the full depth of the water column (c. 800 m) was found to have occurred between 1996 and 2002. This warming was seen in measurements by expendable bathythermographs and also in satellite sea surface temperature and sea surface height products, and has a clear impact on New Zealand's terrestrial temperature. The nature of the warming is discussed, together with likely forcing mechanisms. No local forcing mechanisms are consistent with the observed warming, leading to the conclusion that the signal seen in the Tasman Sea is part of a larger South Pacific‐wide phenomenon. 相似文献
12.
《Marine Policy》2001,25(2):159-167
Collaborative research initiatives between New Zealand's fisheries management agencies and commercial fisher organisations are commonplace. This can be attributed to a combination of fisheries management institutions and processes that on the one hand create incentives for commercial fishers to take increasing responsibility for fisheries research and on the other hand provide for governance structures that ensure the transparency and integrity of industry-led research. Nevertheless the full potential of collaborative research initiatives has yet to be realised. Collaborative research has been an indirect outcome of New Zealand's rights-based fisheries management framework and until recently there has been little effort to explicitly provide for it in Government policy. The financial and management capacity of commercial fisher organisations must also be developed if collaborative research is to become a core function of these organisations. High expectations have been created for collaborative research and failure to address key issues will undermine the potential and hence legitimacy of collaborative research involving commercial fishers and other fisheries stakeholders. 相似文献
13.
This paper is the fifth in a series revising the taxonomy of New Zealand dictyoceratid sponges (phylum Porifera, subclass Ceractinomorpha, order Dictyoceratida). Six new species of the genus Spongia are added to New Zealand's known fauna. The use of subgenera within the genus Spongia is discussed, and two new subgenera are proposed. The genus Hippospongia is revised, and an emended generic diagnosis is proposed. 相似文献
14.
Chris Harty 《Ocean & Coastal Management》2009,52(5):278-286
The mangrove Avicennia marina var. australasica occurs on the temperate coastlines of New Zealand's north island and New South Wales, Victoria and South Australia in South East Australia. Mangroves are increasing in area with seaward expansion in New Zealand and landward expansion in temperate Australia. Their expansion has been viewed as unnatural. With pressure from residential and coastal development, planning and management authorities in both countries are being exerted to allow for the removal and destruction of mangroves, partly for protecting and re-instating other impacted habitats such as saltmarsh and mudflats and partly to maintain recreational and amenity values of coastal communities. Estuary management planning is a useful tool that can integrate and balance policy directions for mangroves and other estuarine habitats in a strategic manner. Mangroves should not be considered as ‘bad’ in isolation but viewed as part of the mosaic of tidal habitats important for estuary function and health. 相似文献
15.
《Marine Policy》2017
The speed and scale of human impacts on marine species, such as climate change and exploitation for international markets, coupled with a poor regulatory regime and lack of enforcement, make it especially difficult to protect marine species beyond areas of national jurisdiction. Yet as the number of multilateral treaties continues to grow, the declining state of the world's oceans suggest that these treaties are largely failing to fulfill their missions and achieve meaningful protection. Here, an analysis of all multilateral treaties governing activities related to oceans is provided. A range of issues is examined including efficacy, geographic and taxonomic distribution, and other factors that facilitate or inhibit conservation. Since 1882, 103 countries have signed 265 multilateral treaties related to the management of marine resources. The majority of treaties (51%) deal with fisheries, 30% deal with pollution, 4% marine mammals and 15% deal with other topics. In terms of factors that may predict efficacy, 65% of marine treaties have secretariats, 50% have scientific mandates, and 13% have enforcement mechanisms; only 9% have all three. Given the context of the United Nations General Assembly's new commitment to manage human activity and its impact on common resources on the high seas, it is important to understand the strengths and weaknesses – individually and cumulatively - of existing binding marine agreements. 相似文献
16.
Over 3000 predominantly small-scale fishers have exited the New Zealand's quota management system (QMS) between its inception in 1986 and 2000. This study, based on the Ministry of Fisheries database and a questionnaire sent to the exiters, establishes that compliance costs in general, and those specifically related to the QMS, were one of the most consistent reasons for exit. Uncertainty about future QMS policy and the high cost of quota were also significant factors. It appears that the small fishers’ perception of high compliance cost can be supported by industry data. 相似文献
17.
A. Lincoln MacKenzie 《新西兰海洋与淡水研究杂志》2014,48(3):430-465
New Zealand's reputation as a supplier of high quality food products is vital to the national economy; international consumers are acutely aware of food safety issues and markets are increasingly demanding higher standards. Filter feeding bivalves are particularly sensitive to the nature of the environment in which they are grown, and quality assurance is a major preoccupation of the shellfish aquaculture industry. With the exception of a couple of incidents, most notably the Gymnodinium catenatum blooms in 2000–2003, paralytic shellfish toxin (PST) contamination has, to date, not had an important effect on the economics and sustainability of the industry. However, the dinoflagellate species responsible for producing these toxins are not uncommon in New Zealand coastal phytoplankton communities, and it is important that awareness of the potential risk is maintained. This review summarises what we know about the causes and incidence of PST contamination from research and monitoring over the last 20 years, since it was first identified in New Zealand. It describes the dynamics of major events and their consequences, and evaluates what is likely to happen in the future as aquaculture expands into new areas with known histories of this problem. 相似文献
18.
《Ocean & Coastal Management》2006,49(1-2):22-41
Potential benefits and constraints of a Coastal and Marine National Park (CMNP) for the entire Scottish coastline have yet to be fully debated. This paper recommends using Integrated Coastal Zone Management (ICZM) as a process to develop a CMNP. Converting the principles of ICZM into practice could be strengthened using the National Parks (Scotland) Act 2000. This Act provides the Scottish Executive with an existing legal mechanism to set up the UK's first CMNP.Issues highlighted that would benefit from further investigation include ways to effectively harness expertise, funding considerations, practical implementation and stakeholder participation. A strengths, weaknesses, opportunities and threats analysis demonstrates a ‘quick and dirty’ method to help assess whether CMNPs are a viable option for managing Scotland's coastal areas. Strengthening the existing local coastal fora network in partnership with universities that have ‘in-house’ multi-disciplinary expertise is put forward as one way to implement a CMNP.Stakeholder engagement at the start and throughout the debate on CMNPs warrants a high priority for action. Incentives that help to counter against survey fatigue and actively sustain involvement of civil society and key sectors should be sought from local knowledge. This approach could also address the fundamental gap in translating stakeholder derived information into practical policy recommendations that are more widely supported. Finally, local knowledge can aid resource management plans on a local, national and international scale and be applied to testing management scenarios. 相似文献
19.
Craig B. Kensler 《新西兰海洋与淡水研究杂志》2013,47(4):506-517
The spiny lobster Jasus edwardsii (Hutton) supports a thriving new fishery at the Chatham Islands, about 770 km east of New Zealand. Commercial fishing for J. edwardsii started in November 1965, and within 2 years the area became a major centre of New Zealand's large spiny lobster fishery, which earned >NZ$5,000,000 in 1967. Over 12 months (September 1966 to August 1967) landings at the Chatham Islands made up 39.8% of the total New Zealand spiny lobster catch of 16,600,0001b. In the first year of fishing 2,177,923 lb of spiny lobsters were caught, and in the second 7,129,658lb—a 227% increase. Fishing effort also increased substantially: average number of boats fishing each month rose by 174% in the second year, and the total number of boat‐fishing days by 152%. Most specimens of J. edwardsii caught are large and mature, typical of a virgin stock. 相似文献
20.
Alan N. Baker 《新西兰海洋与淡水研究杂志》2013,47(2):401-406
A cranium of Phocoena dioptrica Lahille, 1912, collected at Enderby Island, Auckland Islands, represents the first discovery of the species in the Pacific Ocean, the ten previous records being all from the south‐western. Atlantic. The species may thus have a circumpolar distribution in subantarctic latitudes. A list of six small cetacean species now known from New Zealand's subantarctic region is appended. 相似文献