The human bioclimates of Western and South Pacific islands and climate change.

The current bioclimates of equatorial Western and tropical South Pacific have been assessed, using the concepts of effective temperature and relative strain as a basis for evaluating likely changes in human comfort regimes as a consequence of global warming. Current bioclimates may be considered marginally stressful for indigenous populations. Global warming will result in changes in the frequency, duration and intensity of physioclimatically stressful conditions.