Eco-photos of the week: April 26-May 2

Members of animal-rights group People for the Ethical Treatment of Animals wave to the crowd during a demonstration outside the Manila Zoo in the Philippines. PETA members are calling on the public to boycott zoos because of what the group claims are pitiable living conditions for animals. "Animals who are bred and captured for zoos suffer lives of loneliness and misery," PETA director Jason Baker said in a statement.