18,000 kilometres without food – of course it’s personal
Posted in: 2013, WAHungry, tired and probably quite cranky, humpback whales have revealed their need for personal space when making their annual 18,000-kilometre trek along the West Australian coast to Antarctica. Janelle Braithwaite, a researcher at the University of Western Australia, has discovered that the whales need space not only from humans but also each other as they…