Ivan Bogdanovich, a Belarussian ornithologist, watches mute swans at a lake on the outskirts of Minsk...
Ivan Bogdanovich, a Belarussian ornithologist, watches mute swans at a lake on the outskirts of Minsk December 18, 2014. REUTERS/Vasily Fedosenko (BELARUS - Tags: ANIMALS SOCIETY)