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In 1989, the kakerori (Pomarea dimidiata) was one of the 10 rarest bird species in the world, with a declining population of just 29 birds. During each breeding season since then, rats have been poisoned within the 155 ha of forested hill country they occupy in the Takitumu Conservation Area in southeastern Rarotonga. As a result, the kakerori population has rebounded, with a minimum of 292 birds found on Rarotonga in August 2003. In 2001/02, the emphasis of management shifted from the .recovery. of kakerori to a programme aimed at .sustaining. the population at 250.300 individuals. The major changes were an experimental reduction in rat poisoning effort to a level where recruitment of kakerori balances annual mortality, and a series of transfers to establish an insurance population on the island of Atiu. In 2003/04, all bait stations were filled fortnightly, rather than the previous mix of weekly and fortnightly refills. This reduced labour costs by 30% to 32 person days, and used a total of 39 kg of Talon® (active ingredient brodifacoum), which was only 13% of the maximum annual poison use over the same area during the .recovery. phase of the programme. Breeding success was high (0.91 fledglings/ breeding territory), even in the unpoisoned areas, and a record total of 80 fledglings was detected. The fortnightly poisoning regime offers promise as an effective, cheaper and less toxin-intensive method than that used previously, and so we recommend maintaining this regime in 2004/05, so that the longerterm effects can be assessed. A third and final batch of 10 young kakerori was transferred to Atiu Island in August 2003. This .insurance. population is becoming well established; the five breeding pairs monitored in 2003/04 each raised two fledglings, and a minimum of 15 birds was found in May.June 2004 in the small part of the island that was searched.

Increasing recognition of anthropogenic changes in the natural environment as a result of human interference has lead to the international community agreeing on a number of multilateral environmental agreements. At the 1992 Earth Summit, world leaders agreed on a comprehensive strategy for "sustainable development" - meeting our needs while ensuring that we leave a healthy and viable world for future generations. Three key agreements from the Summit are the United Nations Convention on Biological Diversity, the United Nations Framework Convention on Climate Change and United Nations Convention to Combat Desertification. These three are known as the Rio Conventions.

As signatories to the three Rio Conventions - the CBD, UNFCCC and UNCCD - it is important to understand what our obligations under these conventions are and to work towards fulfilling them. This chapter simplifies some of those important provisions and obligations in the context of their relevance to the Cook Islands and summarises some of the other Conventions that may be relevant. The NCSA process should help to identify what capacity constraints and gaps exist in terms of the Cook Islands meeting its global obligations as well as fulfilling its national priorities. Annex 11 highlights the Cook Islands status regarding key international and regional environmental Conventions and related protocols.

In terms of national aggregates, the Cook Islands have already achieved two of the Millennium Development Goals (MDG's): Goal 4 on Reducing Infant Mortality and Goal 5 on Maternal Health. With the exception of Goal 7 on environmental sustainability and an additional Goal 9 on Improving Governance, the Cook Islands is capable of achieving most of the other MDG's by the year 2015.

The Cook Islands has already achieved the targeted two third reduction of under 5 year olds mortality rate from 26 per 1000 live births in 1991 to 7.7 in 2001. The infant mortality rate dropped from 31.3 infants per 1000 live births in 1991 to 9.8 in 2001.Whilst the maternal health indicators for Cook Islands women were rated amongst the best in the region, there remain some worrying statistics. Teenage pregnancies had been on the increase in the past with a quarter of childbearing women reportedly having children during their teenage years. In general, key health issues affecting mothers and women include the relatively high incidences of cervical and breast cancers, and increasing prevalence of non-communicable disease (NCDs) such as diabetes, obesity, hypertension, circulatory illnesses and their complications resulting from changing lifestyles of the Cook Islands population. NCD’s are now the major cause of morbidity and mortality in the adult Cook Islands population.There are no officially recorded cases of HIV/AIDS in the Cook Islands although there are 2 resident HIV/AIDS cases (one male, one female) in the Cook Islands. Prevention and awareness raising programmes on the modes of transmission and risks of HIV/AIDS in the Cook Islands need to be maintained and further strengthened.

The watersheds of the Cook Islands provide residents and visitors with a wide range of environmental services such as the supply of drinking water, natural filtration of freshwater run-off, recreational opportunities and scenery. Whilst important the value of these services is not readily apparent in economic terms. This means they can easily be overlooked in decision making and policy formulation. There is a pressing need to better understand the economic value of the nation's watersheds to raise awareness and inform investment and regulatory decisions.

Environment The climate is maritime tropical with a small temperature difference between day and night and modest seasonal changes. Rainfall is about 2000 111111 with two-thirds falling between November and April, strongly affected by the El Nino-Southern Oscillation, which can cause rainfall declines of up to 60% in the southern group and increases of 200% or more 111 the north during El Nino conditions. On average, three cyclones occur every two years, usually between November and April. Biodiversity is not high anywhere in the country but the northern atolls are very low in land- based biodiversity. The Government of the Cook Islands (GoCI) has signed various treaties and conventions related to environmental protection, including the United Nations Framework Convention on Climate Change (UNFCC) and the Kyoto Protocol, with energy use implications.