Being the lowest-lying populated island in the world, Tuvalu's population of 11,000 is beset with environmental problems.
Rising sea levels have threatened livelihoods and homes, while increased saline contamination threatens water supplies and crops.
Last month Pacific Islands Forum leaders called for the urgent provision of international funds to help small countries at risk from climate change, saying the issue was the "single greatest threat to the livelihoods, security and well-being of the peoples of the Pacific".
The leaders said there was a "critical and urgent need" for finance to help countries affected by rising sea levels to cope with the problem. especially nations such as Kiribati, Tokelau and Tuvalu where people have already been displaced.
They referred to a multibillion-dollar United Nations fund set up two years ago to help small countries adapt to climate change - but also said there was a need for more advice and systems for accessing and managing that funding by individual countries and region-wide.
Paradise Lost
The world's lowest-lying populated atoll, with 11,000 people.
Rising sea levels threaten homes and livelihoods.
Drinking water disappears as saline contaminates supplies and ruins crops.
Estimates suggest the atoll will all but disappear by 2100