NEW YORK, June 9 : Billionaire philanthropist Bill Gates, speaking in front of chickens pecking and clucking in a New York City skyscraper, announced plans on Wednesday to donate 100,000 chicks to poor nations in an effort to end extreme poverty. The chicks will go to rural areas in two dozen developing countries from Burkina Faso to Bolivia, where the Heifer International charity manages breeding operations and distribution, according to the Bill & Melinda Gates Foundation.    ?REUTERS