and drea ray has won an award for his insights into the impact of humans on the birds magellanic penguins dig then this burrows in the ground. this is where they lay their eggs and raise their young. but the bird's very survival is influenced by human activity rising sea temperatures have changed marine food chains for the penguins it means hunting longer for food which in turn means leaving their young alone for longer and increasing their vulnerability to siegel's and other predators . southern iraq her penguins are among the species hardest hit by climate change but it's a very small types of prey such as larvae which are themselves most susceptible to changes in the temperature of the water. so the penguins derive less energy from their food. and that has a long term impact on the population. a lot of all blossom. and really ray and her team are installing an automatic monitor. system for the penguins they fitted some of the birds with the special chip a sensor records they movement in order to track general activity across the colony penguins do look rather helpless on land at least