Some of the most striking examples of rapid changes in lifehistory traits due to climate change are found in migratory birds, especially in the timing of migration and breeding.

In the recent times, due to the increasing rate of global warming, the northeast region of Nigeria has been experiencing continuous climatic change characterized by drastic reduction in rainfall, increase in the rate of dryness and heat, which makes it a fast growing arid environment, with depletion in the amount of water, flora and fauna resources on the land.

The dark side of urban development is generating tensions of the kind that recently surfaced in Mumbai. (Editorial) Feb 16-22, 2008

The north eastern state of Arunachal Pradesh is home to a large number of tribal population of diverse liguistic and ethnic background. With increasing economic activity and consequently increasing complexity in production, exchange and level of development, concentration of population is migrating from point to another.