The 10 species most at risk from climate change

From penguins in Antarctica, to butterflies in Spain, and rodents and coral in the Great Barrier Reef, as the world warms these species are disappearing

Small island species, confined to limited terrain, are always vulnerable, particularly to invasive species, burgeoning human populations, and new diseases. On Hawaii, climate change intersects with these three factors to imperil its unique birds, including six species of honeycreeper.