Electromagnetic pollution is the possible reason for causing  any decline of house sparrows today. To root out the cause of this problem in a survey several hypothesis that has been examined in terms of attempting to determine the reason for causing rapid decline.

Effect of Electromagnetic radiation on birds especially sparrows cause disappeared from the areas because of its harmful affect on the lungs of the sparrows. Not only this, the radiation which is comes out from the electromagnetic pollution affects on the productivity and fertility of those birds species. Those birds species are the urban spwals now they are become extinct due to use of advanced technology on Radio and television and cellular network and mobile technologies among us today.

In addition to this major concern, electromagnetic waves that are transmitted from the radio television including all electrical appliances may produced relatively low frequency waves that range from 10 MHz upto 300 MHz. Due to rise of those frequency waves generated from the electromagnetic radiation it may threatened to various birds spacies of home sparrows but some of the spacies are migrate to some other regions to survive their lives and even they are not completely extinct as today because in early period of time nobody could use any kind of mobile devices in which the mobile technology was at peak then. 

But as the time expand the arise the development of modern technology which change the living standards of the people because of enhancing the mobile devices they use now with their hands. Due to this development all the groups of home sparrows are begin to extinct now because today man neither interested to watch a television nor listen to radio. Everyone should busy in making their own work from their own smartphones. Now the question is that what will happen to the birds species life. Cellular phones used by the people that can transmit the high frequency waves of electromagnetic field radiation drive from the mobile base stations that may lead to cause extinction of bird species because Electromagnetic radiation derived from the mobile base stations have power frequency that is ranging from 890 - 915 MHz and emits radiation that is produced 935-950 MHz which is more harmful affect on all life forms today. 

While trend of using smartphones by the people is increasing day to day life activities they accept the utilisation of mobile devices as important source of their live. People are more interested in consuming their time by using their smartphones in which it may cause a huge problem for threatened to all life forms. By using smartphones in day to day activities of the people it may decrease the bird population that means extinction of bird species posses a serious threat to loss biodiversity. 

India is best known for its incredible and rich biodiversity it is huge hub of beautiful birds, plants and animals. The country has a biological richness of almost 7% of total flora and fauna including more than 1230 of birds species found in India in which 13% comes under the threat of climate change environmental pollutants and especially due to emergence of strong electromagnetic radiation from the useage of smartphones. Bird population has become extinct due to major radiation comes from within the developed regions of urban areas in the country because of the people who are living in those areas has a major abundance of using smartphones. So that no longer bird species should survive in those parts of the country.

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