BlogArena

General blog about anything and everything of everyday's life.

26. Aug 2019

February 19, 2015
by Guest Post
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Trout trick-or-treat: fish gobble furry animals with four feet

Freshwater fish with bellies full of shrews – one trout a few years back was found to have eaten 19 – aren’t as random as scientists have thought. In some years, probably when shrew populations boom, the small mouse-like land … Continue reading

January 4, 2012
by Guest Post
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Nitrogen From Humans Pollutes Remote Lakes For More Than A Century

Nitrogen derived from human activities has polluted lakes throughout the Northern Hemisphere for more than a century and the fingerprint of these changes is evident even in remote lakes located thousands of miles from the nearest city, industrial area or … Continue reading