Ashley Cooper / Caroline Lucas a Green Party MEP at the I Count climate change rally in London, UK, November 2006.

Ashley Cooper / C02 balloons at the 'I Count climate change' rally in London, England, UK, November 2006.

Aflo / White fronted goose (Anser albifrons) flock on Izunuma lake at sunrise, RAMSAR convention reserve, near Kurihara, Miyagi Prefecture, Japan, October

Tom Vezo / Bird watcher, south Padre Island Convention Center, south Padre Island, Texas

Tom Vezo / Bird watcher, south Padre Island convention center, south Padre Island, Texas

Tom Vezo / Bird watchers, south Padre Island Convention Center, south Padre Island, Texas