Global warming creeps across the world at a speed of a quarter of a mile each year, according to a new study that highlights the problems that rising temperatures pose to plants and animals. Species that can tolerate only a narrow range of temperatures will need to move as quickly if they are to survive. Wildlife in lowland tropics, mangroves and desert areas are at greater risk than species in mountainous areas, the study suggests.
Image: Mangroves are some of the areas most vulnerable to climate change, as a new study by the Carnegie Instuttion in California reveals the rapid movement of global warming across the world. Photograph: Corbis