首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 46 毫秒
1.
Whale watching is now reputed to be a $2 billion a year industry. This industry has the potential to impact the politics of whaling, specifically the moratorium on all commercial whaling in three ways: by creating political and economic counterweights to whalers, by countering claims about who may legitimately manage whales and to what end and by transforming views about whales and whaling both within whaling states and beyond. This article examines whale watching in Latin America and the Caribbean and the alliance of Latin American and Caribbean members of the International Whaling Commission (IWC) known as the Buenos Aires Group (BAG). The BAG group has emerged as coherent group opposing the ending of the moratorium and championing the views of whale watchers. The article finds that whale watching creates a politically important interest group in an area lacking whaling operations; it argues that these regional opponents of whaling provide a counter weight to charges that opposition to whaling is exclusively the providence of rich, urban citizens of developed countries and draw upon politically powerful frames in justifying their opposition to the lifting of the moratorium. Finally, it finds limited evidence that whale-watching is associated with a rise in general concern for marine mammals in the region. There remains the question, however, of what the future of whale watching in the region will be over the longer term.  相似文献   

2.
Tongans have a long history of interaction with humpback whales (Megaptera novaeangliae) ranging from imbuing whales with religious and cultural significance to commercial exploitation, originally through hunting and later through whale watching and swimming activities. Excessive commercial harvesting, mostly outside of Tongan waters, means that the number of humpback whales in the Oceania region remains low despite a ban on commercial harvesting since 1978. Concurrently, the opportunity for fee paying tourists to swim with this endangered population is a significant source of income for the Kingdom of Tonga. The Ha'apai island group has until recently experienced only a low density of whale focused tourism compared to the Vava'u island group, but it is showing signs of significant expansion. Photographs of the animals using the Ha'apai region identified a maximum of 331 unique individuals over the period 2006-2010, which generated 26 resightings of 22 individuals. In light of the low whale numbers and the industry expansion it is an appropriate time to implement a precautionary management system in the region. This is particularly important if, as suggested here, individual humpback whales are moving through all Tongan waters meaning management changes in one area impact on the entire population. Options to minimise the impact on these animals include limiting the number of licences issued for Ha'apai and zoning activities to ensure that there are areas closed to whale watching/swimming that can act as a refuge for the animals.  相似文献   

3.
Ray Gambell 《Marine Policy》1977,1(4):301-310
Gross overcatching of whales in the Antarctic resulted in a series of international agreements in the 1930s designed primarily to control oil output and so to ensure a stable market. These agreements led to the International Convention for the Regulation of Whaling, signed in 1946. The interests of the industry were paramount in setting catch quotas, so that the major stocks were seriously depleted. A more conservative approach initiated in 1965 has led to the present management policy of the IWC which is aimed at bringing all whale stocks to the levels providing the maximum sustainable long-term yields. The author analyses the issues and implications surrounding these developments.  相似文献   

4.
Scientific whaling has polarized opinion for decades, and its scientific value has been intensely debated. Here, the output of scientific whaling programs is examined by comparing it to the scientific output pertaining to whales of countries that do not practice scientific whaling. Between 1986 and 2013, whaling and non-whaling countries produced, on average, similar total numbers of publications that were directly relevant to the goals of the scientific whaling permits issued by the International Whaling Commission (IWC), and similar numbers of papers that were relevant to whale ecology and conservation but not directly related to IWC goals. Half of the scientific productivity of scientific whaling countries resulted from non-lethal data collection. One-third of publications by whaling countries were published in peer-reviewed outlets, compared to twice as many for non-whaling countries. Publications by whaling countries were cited ~4 times less often than those of non-whaling countries, with no evidence of citation discrimination against whaling countries since the citation rates of papers that did and did not use lethal sampling were similar. These academic criteria suggest that although the overall volume of science produced by scientific whaling countries is similar to that of non-whaling countries, the quality of the science is not. Arguably, academic criteria are not the best way to assess the usefulness of science for management and conservation, but demonstrating links between the science produced by scientific whaling, its integration in management plans and actions, and shifts towards sustainable exploitation or recovery of whale populations is challenging.  相似文献   

5.
Modernisation of the International Convention for the Regulation of Whaling (ICRW) has long been proposed by some contracting states and outsiders as a way of resolving the “Whaling Dispute” within the International Whaling Commission (IWC); however, both sides of the debate have traditionally been unconvinced that they would gain enough benefit to make the process worthwhile.  相似文献   

6.
Since 1987, Japan has conducted extensive special permit whaling (“scientific whaling”) in the Antarctic and North Pacific. This has been viewed by many as a way to circumvent the International Whaling Commission׳s (IWC) moratorium on commercial whaling, which was implemented in 1985. Recently, Australia took Japan to the International Court of Justice (ICJ) over this issue. Using various criteria, the Court ruled that Japan׳s whaling was not “for purposes of scientific research” as required by Article VIII of the International Convention for the Regulation of Whaling, and ordered Japan to immediately cease its JARPA II whaling program in the Antarctic. Despite optimism that the Court׳s ruling might spell the end of Japanese whaling in the Antarctic and even elsewhere, Japan has indicated that it will redesign its whaling programs and continue operations. Based upon Japan׳s history at the IWC, I argue here that this was an expected outcome; I predict the course of events over the next months, and suggest that the ICJ ruling, while satisfying as an independent vindication of Japan׳s critics, represents little more than a temporary setback for that nation׳s whaling enterprise.  相似文献   

7.
In his term as Chairman of the International Whaling Commission between 2006 and 2009, Dr BillHogarth championed a process for finding a way forward for the IWC. In parallel with, and in places intertwined with the Hogarth Initiative, a number of other initiatives attempting to move the IWC forward have been proposed by a range of stakeholders; both governments and NGOs. This paper traces the more important suggestions, commenting on their likelihood of success.  相似文献   

8.
Mike Iliff 《Marine Policy》2010,34(3):360-366
Dr Bill Hogarth of the USA was the Chairman of the International Whaling Commission from 2006 to 2009. In a typical masterpiece of understatement, at the beginning of his term, he launched an initiative to reform the IWC with the words “it would be useful for the Commission to have a general discussion concerning the future of the IWC, given…the number of issues for which polarisation rather than consensus appears to be the norm”. This paper follows his initiative through three annual, and two intersessional meetings of the IWC, commenting on the major issues and events as well as the actions of the main players. It concludes with an analysis of the results of the initiative, and makes some predictions for the future of the IWC.  相似文献   

9.
This paper examines key factors used in protecting the migratory North Atlantic right whale within the context of a marine protected area (MPA) system, using the Grand Manan Whale Conservation Area, in New Brunswick Canada, as a case study example. Designated as a conservation area in 1993, before the Oceans Act came into effect, the Grand Manan conservation area currently does not form part of the Canadian network of MPAs. Given the possibility that MPA designation may occur, the paper examines factors that should be considered in meeting International Union for Conservation of Nature (IUCN) MPA design criteria and IUCN evaluation model requirements. An MPA evaluation framework based on an IUCN evaluation model (Hockings et al., 2000 [1]) is designed to assess the effectiveness of an MPA in protecting a migratory right whale. Case study results indicate that current management and research activities for the Grand Manan conservation area address most governance, biophysical and socio-economic issues under an IUCN evaluation framework. On a site basis, it is recommended that the Grand Manan conservation area be designated as a component of the Canadian network of MPAs and that regulations be developed and implemented under the Species at Risk Act to clearly define activities considered damaging or destructive to right whale critical habitat. Recommendations also suggest the preparation of a combined site management-action plan for the Grand Manan conservation area indicating how activities specified in North Atlantic Right Whale Recovery Strategy will be implemented locally. On a regional and international basis, recommendations call for an internationally coordinated and integrated approach to right whale protection within the context of a network of designated critical habitat areas. Recommended activities include: continued Canadian participation in cross-border research and actions to mitigate threats to the right whales over their migratory range; development of a regional right whale management and monitoring strategy; and designation of additional critical habitats in national/international waters. It is further recommended that the evaluation framework developed by this paper be used as a model in assessing the conservation and management effectiveness of MPAs protecting other migratory marine species.  相似文献   

10.
The current rate of shark global exploitation and mortality is arguably so high under current management regimes that unless a renewed initiative is undertaken some species of shark will become effectively extinct. Current efforts to sustainably manage shark mortality are driven primarily by domestic laws in a few countries, big international non-governmental organizations (BINGOs) promoting environmental laws in the countries or regions where they exist, a handful of regional fisheries management organizations (e.g., IATTC and ICCAT), and inter-governmental organizations such as CITES. The absence of enforcement capability is often argued as the critical component in the failure to protect sharks from overexploitation. The remedy advanced here goes far beyond the need for stepped up enforcement, and calls for the creation of an entirely new international management regime, the International Commission for the Conservation and Management of Sharks (ICCMS). Such an agency could learn from the experiences of management bodies tasked with conservation of species biologically similar to sharks, such as the International Whaling Commission (IWC), to improve its efficacy. Critics have identified many organizational flaws that reduced the IWC’s effectiveness during its earliest years. Some of those flaws are examined here and remedies are suggested that an ICCMS could use to create a more effective management regime. The life histories of elasmobranches and large whales are compared to illustrate their similarities as a biological foundation for the selection of the IWC as a model.  相似文献   

11.
Japan's delegation to the International Whaling Commission (IWC) must have gone to the 2007 meeting in Anchorage believing that the prospects of at least the commencement of the process leading to the overturning of the moratorium were better than they had been since 1986. The passing of the St. Kitts and Nevis Declaration at the 2006 Meeting, the gathering momentum of their Normalisation agenda, and their own determination to compromise some of their own agenda in the interest of harmony within the IWC, would have formed the basis of this belief. The reality was totally different. There was no compromise by the anti-whaling group within the meeting who also regained the simple majority position which had been lost in 2006.  相似文献   

12.
The International Whaling Commission's (IWC) Scientific Committee provides important advice to the IWC on a large variety of cetacean species, sub-species and populations and the issues affecting them. Cetaceans are facing increasing, non-whaling-related threats, and the Scientific Committee (SC), in accordance with the Commission's requests, has strengthened its conservation-oriented research work. A selection of the reports of the Scientific Committee from between 1986 and 2012 was assessed for its: (i) fundamental research; (ii) management; (iii) conservation; and (iv) administrative content, and to identify potential trends over time. Recommendations and their urgency were also examined, as implied from the language used by the SC in its reports. The analysis showed that the work of the Scientific Committee has increasingly been oriented towards conservation issues over the period reviewed, but at the same time this conservation work has received little funding. Increased support for conservation-related research projects is warranted to promote the long-term survival of cetaceans. Based on this review of the content and focus of the Committee reports, the analysis suggested that its issued advice be made clearer, whenever possible, and governments are urged to give due consideration to this science-based advice particularly when urgent conservation actions are needed. In addition, more consistent funding of the IWC's conservation-related research should be pursued to improve international conservation outputs regarding cetacean populations.  相似文献   

13.
Fisheries management needs to broaden its perspective to achieve sustainable resource use. Life cycle assessment (LCA) is an ISO standardized method to evaluate the environmental impacts of products using a broad and systematic approach. In this study, the outcome of a management regime promoting species-selective trawling in Swedish Nephrops trawl fisheries was studied using LCA methodology by quantifying the impacts per kilogram of landing using two different fishing methods. Demersal trawling has previously been found to be both energy intensive and destructive in terms of seafloor impact and discards. It is demonstrated that species-selective trawling fulfils management objectives, although with tradeoffs in terms of fuel consumption and associated GHG emissions. To prioritize between impacts, one must be aware of and quantify these potential tradeoffs. LCA could be an important tool for defining sustainable seafood production as it can visualize a broad range of impacts and facilitate integrated, transparent decision making in the seafood industry. It is also concluded that, with current LCA methodology, use of total discarded mass could increasingly be distinguished from potential impact by applying two new concepts: primary production requirements and threatened species affected.  相似文献   

14.
Morishita's “multiple analysis” of the whaling issue [Morishita J. Multiple analysis of the whaling issue: Understanding the dispute by a matrix. Marine Policy 2006;30:802–8] is essentially a restatement of the Government of Japan's whaling policy, which confuses the issue through selective use of data, unsubstantiated facts, and the vilification of opposing perspectives. Here, we deconstruct the major problems with Morishita's article and provide an alternative view of the whaling dispute. For many people in this debate, the issue is not that some whales are not abundant, but that the whaling industry cannot be trusted to regulate itself or to honestly assess the status of potentially exploitable populations. This suspicion has its origin in Japan's poor use of science, its often implausible stock assessments, its insistence that culling is an appropriate way to manage marine mammal populations, and its relatively recent falsification of whaling and fisheries catch data combined with a refusal to accept true transparency in catch and market monitoring. Japanese policy on whaling cannot be viewed in isolation, but is part of a larger framework involving a perceived right to secure unlimited access to global marine resources. Whaling is inextricably tied to the international fisheries agreements on which Japan is strongly dependent; thus, concessions made at the IWC would have potentially serious ramifications in other fora.  相似文献   

15.
This paper uses the Kristrom (logit) spike model to analyse contingent valuation (payment card) data from a study of 2180 domestic and international visitors taking reef trips to the Northern section of the Great Barrier Reef. It investigates: (a) their willingness to pay for a “100% guaranteed sighting” of several different marine species; and (b) the sensitivity of final estimates to various methodological issues. It finds that final estimates are particularly sensitive to questionnaire design, but that the ranking of species (from most to least ‘valued’) is robust across a range of methodological specifications. The most valued groups of species were (in order): whales and dolphins; sharks and rays; ‘variety’; marine turtles; and finally large fish. Evidently, whale watching is not the only potentially lucrative source of tourism revenue; other marine species may be similarly appealing. These potential revenues need to be considered when making decisions about whether or not to conserve marine species.  相似文献   

16.
Mike Iliff   《Marine Policy》2008,32(6):997-1003
It is widely assumed that a compromise position must be reached between pro- and anti-whaling groupings within the International Whaling Commission. This assumption is based on the belief that the Commission will collapse in the absence of any such compromise, and has been the driving force behind a number of compromise proposals in recent years. This paper argues that the fundamental positions of the two groups are so different, and that both groups are getting enough from the current position as to make it unattractive to either group to make any serious concessions toward a compromise position.The suggested solution is for the two groups to “agree to disagree”; using the resulting improvement in goodwill between them to focus on cooperation on those aspects of whale conservation on which they can agree.  相似文献   

17.
Mexico's Federal Programme of Actions for the Conservation of the Blue Whale (PACE) (Balaenoptera musculus) prioritizes whale watching (WW) research in the Loreto Bay National Park due to the increase of this activity. The aim of this study was to investigate whether whale watchers’ socioeconomic characteristics, motivations, attitudes towards whale conservation, and boat crowding influence the potential demand for WW for both first visits and the willingness to return to Loreto Bay National Park. A total of 143 structured surveys were conducted during the 2014 winter season after WW boats had returned to port. Logit econometric models in STATA were used in this analysis. The results show that the first WW experience is determined significantly by gender, nationality, whether hotel activities are a motivation for travelling, and knowledge about whales. The willingness to return depends on gender, nationality, sun and beach beauty, plans for WW before leaving home, and attitudes towards whale conservation. The results show that the reported crowding of whale mothers and calves and the willingness to accept more boats is negatively related to the willingness to return. Management recommendations are to maintain the current legislation, continue with passive observation and optimize the number of trips and tourists per boat. Differences in the demand determinants and in the type of tourists for first and repeat visitors suggest the possibility of creating different market segments. A national programme for WW that considers WW diversity and conservation initiatives would enhance sustainable wildlife tourism as part of marine policies.  相似文献   

18.
19.
搁浅、误捕和救助记录是研究野生动物分布和获取其基本生物学数据的重要来源,尤其是对那些缺少系统性野外调查的物种。本研究收集了福建沿海2006—2019年间鲸鲨(Rhincodon typus)的搁浅、误捕和救助记录,初步探讨福建沿海鲸鲨的时空分布情况,并提出相应的保护对策。共收集福建沿海鲸鲨搁浅、误捕和救助记录30例,包括搁浅10例、误捕18例和救助2例,其中福州鲸鲨记录大部分在平潭岛附近,这可能与平潭海域上升流带来的丰富生物资源有关;所有记录中有28例(93.3%)发生在6—10月,表明夏秋季可能是鲸鲨在福建沿海活动的高峰期。此外,有体长记录的22条鲸鲨中,17条(77.3%)为幼年个体,可能是因为幼年鲸鲨偏好在高生产力的近岸海域聚集以获取充足的食物,因此也更容易搁浅或被误捕。较多的误捕记录(60.0%)提示渔业活动对鲸鲨有较大威胁。因此,建议建立全省甚至全国性的鲸鲨搁浅误捕数据库,进一步严格和规范渔业管理,改进渔具以降低误捕鲸鲨的概率,加强对公众(特别是渔民)的宣传教育,以更好地保护这一濒危物种。  相似文献   

20.
The sperm whale is one of the very few deep diving mammal species in the Mediterranean Sea. Following a rare mass stranding of male sperm whales in the Adriatic Sea in December 2009, photo-identification methods were used in order to investigate previous sightings of the stranded whales in the region. Fluke photos of the stranded whales were compared with those of 153 and 128 free-ranging individuals photographed in the western and eastern Mediterranean basins, respectively. Three out of the seven stranded whales had been previously photo-identified and some of them more than once. To reach the stranding place, two of these re-identified whales performed long-range inter-basin movements of about 1600-2100 km (in a straight line) either through the Strait of Sicily or the Strait of Messina. In addition, comparisons among all whales photographed in the two Mediterranean basins revealed that one more individual first photographed in the western basin (1991) was re-identified 13 years later in the eastern basin (2004). These three cases provide the first conclusive evidence of inter-basin movement of sperm whales in the Mediterranean Sea. Inter-basin gene flow is important for the survival of the small and endangered Mediterranean sperm whale population. Mitigating the disturbance created by human activities in the straits area is crucial for its conservation.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号