Vernacular architecture is still very popular and constructed widely in North-East India. In this paper, the result of long-term monitoring of two vernacular houses selected one in Tezpur (warm and humid climate) and other one in Cherrapunjee (cold and cloudy climate) are presented.

Wetlands are distinct group of wild habitats intermediate to aquatic and terrestrial ecosystems. It has specialized vegetation due to its special ecological conditions. The geographical survey of Bihar states evidence that it has many such water bodies especially in northern region.