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The Pacific is biologically unique, as its isolated islands provide ideal conditions for the evolution of new species. Thus, Pacific islands have high numbers of "endemic"species - species that are restricted to only one or a few islands and found nowhere else in the world.

Climate change is one of the most serious threats to sustainable development and to the very survival of Pacific Island Countries and communities. In 2007 the Pacific Islands Forum Leaders reiterated their deep concern over this serious and growing threat to the economic, social and environmental well being of Pacific Island Countries and Territories (PICTs), their communities, peoples and cultures. They have been calling on the international community to take concerted action to reduce emissions of greenhouse gases into the atmosphere since 1990. The Intergovernmental Panel on Climate Change (IPCC) 4th Assessment Report shows unequivocally that climate change is occurring and that it is very likely caused by human actions. Adaptation to climate change is now an inevitable requirement, as the Earth begins responding to greenhouse gases already emitted. In this regard the Leaders recognized the special concerns and interests of the small low lying island countries on the adverse implications of climate change, in particular sea level rise. The Leaders welcomed the guidance from the IPCC that it is physically and economically feasible to mitigate climate change and that with concerted international support, adaptation can also succeed. Conversely, without serious action, the global economy and the fragile resources of the Pacific will be severely affected.

This article is a study on the dietary shift of black rats on Surprise Island, New Caledonia and their impact on the ecosystem in the presence and absence of breeding seabirds.

Whale-watching as an industry in the Pacific is growing much faster than whale numbers are recovering and is proving to be by far the most lucrative use of whales, with the added attraction of doing them no harm, provided that the operations are well managed.

This document reviews actions taken by intergovernmental organizations (IGOs), including regional fisheries management organizations (RFMOs) and other relevant regional fishery bodies (RFBs), to address problematic sea turtle and seabird interactions in marine capture fisheries. Sea turtles and seabirds are subject to a number of natural and anthropogenic mortality sources, including fishing operations. As a result, all sea turtle species of known status are recognized as being endangered. All sea turtle species excluding the flatback are listed in Appendix I of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), which regulates international trade. Of the 61 species of seabirds affected by longline fisheries, 26 are threatened with extinction, including 19 species of albatrosses. The Convention on Migratory Species, which has a broader remit than CITES in terms of its requirements for both domestic and multilateral conservation measures, lists all sea turtles, albatrosses, giant petrels and Procellaria petrels in its Appendices. Due to concern over the status of sea turtles and certain species of seabirds and the possible negative effects of fishing on these populations, several IGOs have taken measures to address these problems. Some of these organizations have begun examining seabird or sea turtle interactions, several have adopted voluntary measures to address problematic interactions, while five RFMOs have legally binding measures requiring the employment of seabird avoidance methods in pelagic and demersal longline and trawl fisheries. There currently are no legally binding measures in place by an IGO to manage turtle-fishery interactions or seabird interactions in coastal gillnet fisheries. Several IGOs, which lack fisheries management authority, serve as advisory mechanisms and conduct cooperative research, or have a primary responsibility of regional sea turtle or seabird conservation.

This report provides an overview of the current state of knowledge of cetacean diversity, habitat and threats in the Pacifi c Islands Region. The boundaries of the Pacifi c Islands Region (Chapter 1), as defi ned by the Convention of Migratory Species (CMS) Memorandum of Understanding (MoU) for the Conservation of Cetaceans and their Habitats in the Pacifi c Islands Region (CMS 2006), are the marine areas under the jurisdiction of each Country or Territory of the Pacifi c Islands Region, and extend to the area defi ned by the Noumea Convention, i.e., between the Tropic of Cancer and 60° South latitude, and between 130° East longitude and 120° West longitude. The region stretches over some 10,000 kilometres from east to west and 5,000 kilometres from north to south, with a combined economic exclusion zone (EEZ) of approximately 30 million km². This region contains 22 Pacifi c Island Countries and Territories, as well as a portion of the Australian continent, both the North and South Islands of New Zealand, and a portion of the Hawaiian Islands. The region is purported to hold the most extensive and biologically diverse reefs in the world, the deepest ocean trenches, the world’s largest tuna fi shery, as well as a range of globally threatened species such as sea turtles, dugongs and cetaceans (UNDP 1999)

Bring your own bag is an entertaining look at why plastic bags should not be used for everyday shopping. Plastic bags are often thrown into the ocean or onto the roadside, creating many environmental problems. Plastic bags in the ocean kill sea life and coral, look awful, scare off tourists and breed mosquitos that spread disease. As an alternative, the video suggests that you "bring your own bag". Shopping with re-usable bags is fun and environmentally friendly. An animated turtle tells the story of plastic bags and encourages everyone to bring their own when they shop.`

Buffer zones are an important tool for conservation of properties inscribed on the World Heritage List. All along the history of implementation of the World Heritage Convention, the protection of the "surroundings" of inscribed properties was considered an essential component of the conservation strategy, for cultural and natural sites alike.

Water resources are finite and fragile, and yet they are under increasing pressure from population growth, urbanisation, economic development and other forces. This is especially true even in the small islands of the Pacific. Different uses of water are interlinked and interdependent. It is important therefore to take a holistic approach to the management of water resources. These are the underlying principles of Integrated Water Resources Management (IWRM).

The initiative supports environment and health actors working together to address issues of common concern. Traditionally, health and environment sectors have acted independently of one another, each in defined domains. While much can and has been achieved, HELI aims to add a further dimension by focusing specifically on the large and important range of decisions which cannot be taken by one sector alone – and require a coordinated approach.