Climate change shifts migrating birds' wintering ground

Three species of migratory birds, particularly ducks, have moved further north dwelling place because of the high temperatures of winter. This has led in recent years are called birds decreased in these areas.

According Investigacions in northern countries, where temperatures are cooler, there are approximately 130,000 more than before. At the northern end of Their migratory flyway, in Sweden and Finland, there were approximately 130,000 more of the ducks in 2010 than in 1980. On the southern end in Britain, France, Ireland and Switzerland numbers have dropped by about the same amount.

The conclusion of this research is that over the years many countries not longer have their species most common cause of climate change. This change also results in the loss of many animals or endangered puts many others.

http://www.bbc.co.uk/news/science-environment-22484907

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Endangered: http://www.wordreference.com/es/translation.asp?tranword=Endangered

Flyway: http://www.wordreference.com/es/translation.asp?tranword=flyway