Experience teaches us that the natural environment responds to changes in human activity and rebalances itself. By contrast a shift in the entire climate, driven by human activity, would have devastating implications for all species. We know that migration routes can change over time and that, for example, bat colonies can move. However, a shift in climatic process would destroy migration patterns [i] and cause untold damage to wildlife populations.  Dealing with the effects of climate change is not just a responsibility that humanity needs to take on for itself but for all species on the planet. The tiny impact of individual wind farms on local populations is as nothing compared to the catastrophic implications of a significant and mostly unpredictable shift in the climate of the globe.  [i] Alasdair Fotheringham. “Is this the end of migration?” The independent. 18 April 2010.