Historical reports of an earthquake in Tonga in 1865 November identify it as the only event from that subduction zone which generated a far-field tsunami observable without instruments.
Run-up heights reached 2 m in Rarotonga and 80 cm in the Marquesas Islands. Hydrodynamic simulations require a moment of 4 x 1028 dyn cm, a value significantly larger than previous
estimates of the maximum size of earthquake to be expected at the Tonga subduction zone. This warrants an upwards re evaluation of the tsunami risk from Tonga to the Cook Islands
This report describes the background, progress and status of activities under the accountability of SPREP's Assistant Project Officer. Ozone Depleting Substances (APO ODS) during the three-year contract at SPREP. It is intended as an overview primarily for SPREP Management, the new APO ODS and SPREP programme staff. This report may also be used by Pacific Island Countries (PICs).
executing agency (UNEP) and donors (Montreal Protocol's Multilateral Fund and Australia) on the status of the Project at SPREP.
Available online
Call Number: [EL]
The American Samoa Local Action Strategies (LAS) are the result of a nearly two-year process that saw input from territorial agencies, non-profit groups, interested individuals, and other stake-holders such as local fishers, and federal agency partners. This process was initiated through the American
Several large regions of the world are plagued by
conservation problems shaped around a particular inherent
set of geographical, biological and human conditions which
have been operational for varying periods of time. Typical
of situations facing Latin America are the progress of
economic development in Amazonia with its attendant loss of
rainforest biodiversity, and the Central American
"hamburger connection" involving conversion of forests to
grazing land to support the export of cheap beef to the
This American Samoa Archipelago Fishery Ecosystem Plan (FEP) was developed by the Western Pacific Regional Fishery Management Council and represents the first step in an incremental and collaborative approach to implement ecosystem approaches to fishery management in American Samoa.
Available online
Call Number: [EL]
Physical Description: 245 p.
Whilst the number of people globally being killed from both disasters and conflicts has generally been falling over the past twenty years, the number of people actually affected by disasters has steadily been rising1.
Available electronically
Call Number: [EL]
Physical Description: 3 Pages
The very productive lagoon fisheries of Tarawa atoll changed greatly in recent decades as human development and intensive harvesting increased. Tarawa typifies the increasingly common condition of resource depletion and marine community structure change with expanding human activities and population growth. Fisheries-dependent reports have documented the change in fisher landings for nearly two decades. A comparison of fisheries-independent data collected during 1992-93 with data collected in 1977 allowed for documentation of large changes in important finfish resources in Tarawa Lagoon.
The report was commissioned at the end of May 2008 with delivery of the final product by end June 2008. As such, it has been
researched and written over a very compressed timeline. Considerable shortcomings and inconsistencies in data
needed to be tackled in this period, and so a rapid desk assessment approach was used with limited opportunity for peer review and feedback.
Available online|1 copy
Call Number: 333.72 PAC [EL]
Physical Description: 97 p.
There is now a consensus that there is a discernible human influence on global climate. The form these global changes will take in the Pacific is far less certain, but the most significant and more immediate consequences are likely to be related to changes in rainfall regimes and soil moisture budgets, prevailing winds (both speed and direction) and in regional and local sea levels and patterns of wave action.
Available online
Call Number: 341.7623[EL]
ISBN/ISSN: 982-04-0194-1
Physical Description: 84 p.
This paper aims to provide an overview of the existing policy framework, activities and coordinating arrangements in the area of UN inter-agency information exchange concerning environmental capacity building. It has been prepared for the Environmental Management Group (EMG) by an independent consultant who is familiar with UN information exchange networks concerning environmental capacity building that are operating within the United Nations.
This paper is concerned with integrating adaptation to climate change with local development in the context of a climate change mitigation project for reducing emissions from deforestation and forest degradation. It is argued that integration will enhance locally appropriate and sustainable outcomes necessary for effective forest conservation in the context of rural Vanuatu.
Coastal areas and oceans are complex and fragile environments with many different functions linked to public health, food security, and other economic and social benefits. These are also decisive elements in the alleviation of poverty. Healthy estuarine, near-shore and oceanic systems provide cultural heritage, food, building materials, traditional livelihoods, tourism opportunities, transportation routes, storm protection, organisms for biotechnology and many more benefits that are frequently overlooked or abused.
Available electronically
Bioenergy occupies a unique position at the nexus of energy, environment, climate change and rural development agendas. Consequently, bioenergy and biofuels in particular, have seen
record levels of support in the form of subsidies, mandates and investments as governments seek to maximize the perceived synergies between the various opportunities offered by bioenergy. Whilst it is true that well- planned bioenergy development can reduce greenhouse gas emissions from a range of sources, increase rural incomes, reduce waste, improve access
Climate change poses a massive threat to development. The poorest populations of poor countries - the Least Developed Countries, Small Island Developing States, and the nations of Africa - face the concentrated challenge of tackling the worst of the impacts with the least capacity to do so. Clearly, adaptation to climate impacts must be seamlessly integrated into any development planning and policy. This four- step plan for mainstreaming climate change aims to fulfil that need.
Tuvalu is comprised of nine small islands, six of them being atoll islands (with lagoons) namely Nanumea, Nui, Vaitupu, Nukufetau, Funafuti, and Nukulaelae. The remaining three,
Nanumanga, Niutao and Niulakita are raised limestone reef islands. None of the islands are more than three metres above sea level, with the biggest island, Vaitupu, having a land area of just over 1000 acres. The total land area is approximately twenty-six square kilometres with a sea area of 900,000 square kilometres. During the pre-independence period, 1938 - 1978,
The InterRidge Vents Database is a global database of submarine hydrothermal vent fields. The InterRidge Vents Database is supported by the InterRidge program for international cooperation in ridge-crest studies (www.interridge.org).
The Global Mangrove Watch (GMW) is a collaboration between Aberystwyth University (U.K.), solo Earth Observation (soloEO; Japan), Wetlands International the World Conservation Monitoring Centre (UNEP-WCMC) and the Japan Aerospace Exploration Agency (JAXA).
This dataset shows the global distribution of seamounts and knolls identified using global bathymetric data at 30 arc-sec resolution. A total of 33,452 seamounts and 138,412 knolls were identified, representing the largest global set of identified seamounts and knolls to date. Seamount habitat was found to constitute approximately 4.7% of the ocean floor, whilst knolls covered 16.3%.
The research leading to these results received funding from the European Community’s Seventh Framework Programme, and from the International Union for Conservation of Nature (IUCN).
GEBCO's aim is to provide the most authoritative publicly-available bathymetry of the world's oceans. It operates under the joint auspices of the International Hydrographic Organization(IHO) and the Intergovernmental Oceanographic Commission (IOC) (of UNESCO).
GEBCO produces and makes available a range of bathymetric data sets and products. This includes a global bathymetric grid; gazetteer of undersea feature names, a Web Map Service and printable maps of ocean bathymetry.
Minerals are non-renewable resources (at least within human timeframes) but mining them is now apparently a sustainable enterprise, not a one-way street of exploitation. ISA provides an international and transparent forum to regulate and manage all mineral resources related activities and ensure protection of the marine environment in the “Area”, the deep seabed and subsoil beyond national jurisdiction, for the benefit of all humanity.