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Survey confirms sparrow decline in cities

Last Updated: Tuesday, March 26, 2013, 13:52

A survey has confirmed for the first time the widely believed theory that rapid urbanisation has taken a toll on the population of tiny sparrows in the cities all over the country.

Sparrow decline indicates serious environmental change: Experts

Last Updated: Wednesday, May 09, 2012, 15:51

House sparrows are an indicator of the environmental health of an area, and their disappearance could be linked to a rise in infectious diseases and ecological change, say experts.